Name: 4N37S
Brand: Fairchild/ON Semiconductor
SKU: 4N37S
Availability: InStock
Rating: 5 (109 reviews)

4N37S

For Reference Only

Part Number	4N37S
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 5.3KV TRANS W/BASE 6SMD
Datasheet	4N37S Datasheet 4N37S Specifications
Package	6-SMD, Gull Wing
ECAD
In Stock	13,200 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 25 - Apr 30 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 4N37S (Optoisolators - Transistor, Photovoltaic Output) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 4N37S specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 4N37S with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 4N37S.

4N37S Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	6-SMD, Gull Wing
ECAD
Series	-
Number of Channels	1
Voltage - Isolation	5300Vrms
Current Transfer Ratio (Min)	100% @ 10mA
Current Transfer Ratio (Max)	-
Turn On / Turn Off Time (Typ)	2µs, 2µs
Rise / Fall Time (Typ)	-
Input Type	DC
Output Type	Transistor with Base
Voltage - Output (Max)	30V
Current - Output / Channel	-
Voltage - Forward (Vf) (Typ)	1.18V
Current - DC Forward (If) (Max)	100mA
Vce Saturation (Max)	300mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	6-SMD, Gull Wing
Supplier Device Package	6-SMD

4N37S Datasheet

4N37S Reviews

Raid*****achdev

April 8, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Cor*****odson

March 23, 2023

★ ★ ★ ★ ★

Used for a solar project. Working as hoped. I'd buy again.

Barr*****Morar

March 13, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Celi*****nshi

March 13, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Kai***** Dutt

March 12, 2023

★ ★ ★ ★ ★

Great price. Worked well for my needs.

Josl*****ooker

February 20, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

4N37S Packaging

4N37S FAQ

1. How to order 4N37S on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 4N37S is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 4N37S. All suppliers must pass our qualification reviews before they can publish their products including 4N37S on Heisener; we pay more attention to the channels and quality of 4N37S products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 4N37S price and inventory displayed accurate?

The price and inventory of 4N37S fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 4N37S?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 4N37S we delivered, we will accept the replacement or return of the 4N37S only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 4N37S.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 4N37S pin diagram, 4N37S datasheet?

If you need any after-sales service, please do not hesitate to contact us.

4N37S Related Products

638P156G5I3T	CTS-Frequency Controls, OSC LVPECL SMD, 6-SMD, No Lead, -	View
SIT9120AC-2B2-25E166.600000D	SiTIME, -20 TO 70C, 3225, 25PPM, 2.5V, 1, 6-SMD, No Lead, -	View
ATS12ASM-1	CTS-Frequency Controls, CRYSTAL 12.0000MHZ 20PF SMD, HC49/US, -	View
M39003/09-0117/TR	Vishay Sprague, CAP TANT 120UF 10% 10V AXIAL, Axial, -	View
1808J2000471GFR	Knowles Syfer, CAP CER 470PF 200V C0G/NP0 1808, 1808 (4520 Metric), -	View
MF-RG500-0	Bourns Inc., FUSE PTC RESETTABLE, Radial, Disc, -	View
E3Z-D87	Omron Automation and Safety, SENSOR OPTO REFL 1M CONN MOD, -, -	View
RNC60J4993BSB14	Vishay Dale, RES 499K OHM 1/4W .1% AXIAL, Axial, -	View
AIT6E14S-6PS-023	Amphenol Industrial Operations, ER 6C 6#16S PIN PLUG, -, -	View
TV07DZ-11-2HN-LC	Amphenol Aerospace Operations, CONN RCPT HSG MALE 2POS PNL MT, -, -	View
DTS20F17-8SB-LC	TE Connectivity Deutsch Connectors, CONN RCPT HSNG FMALE 8POS PNL MT, -, -	View
VI-B1P-CX-B1	Vicor Corporation, CONVERTER MOD DC/DC 13.8V 75W, Full Brick, -	View

4N37S Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
4N37SM D# V99:2348_06298210	ON Semiconductor	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD Bag RoHS: Compliant	0
4N37SMT&R D# V72:2272_22604527	Isocom Components	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R RoHS: Compliant	0
4N37SR2M D# V36:1790_06298214	ON Semiconductor	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R RoHS: Compliant	0
4N37SR2VM D# P40:2555_15955976	ON Semiconductor	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R RoHS: Compliant	0
4N37S D# V36:1790_06810755	Lite-On Semiconductor Corporation	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD	0
4N37S-TA1 D# V72:2272_06810763	Lite-On Semiconductor Corporation	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R	0

Part Number	Manufacturer	Description	Stock
4N37SM D# 4N37SM	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White Bulk - Bulk (Alt: 4N37SM)	0
4N37SD D# 4N37SD	ON Semiconductor	Optoisolator Transistor with Base Output 5300Vrms 1 Channel 6-SMD - Bulk (Alt: 4N37SD) RoHS: Compliant	0
4N37SR2M D# 4N37SR2M	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White T/R - Tape and Reel (Alt: 4N37SR2M) RoHS: Compliant	0
4N37SR2VM D# 4N37SR2VM	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White T/R - Bulk (Alt: 4N37SR2VM)	0
4N37S-TA1 D# 4N37S-TA1	Lite-On Semiconductor Corporation	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R - Tape and Reel (Alt: 4N37S-TA1) RoHS: Compliant	0
4N37S D# 4N37S	Lite-On Semiconductor Corporation	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD - Rail/Tube (Alt: 4N37S) RoHS: Compliant	0
4N37S-TA D# 4N37S-TA	Lite-On Semiconductor Corporation	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R - Tape and Reel (Alt: 4N37S-TA) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
4N37SM D# 4N37SM	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White Bulk (Alt: 4N37SM)	0
4N37SR2M D# 4N37SR2M	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White T/R (Alt: 4N37SR2M)	0
4N37SR2VM D# 4N37SR2VM	ON Semiconductor	Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD White T/R (Alt: 4N37SR2VM)	0

Part Number

Manufacturer

Description

Stock

4N37SR2M

Fairchild Semiconductor Corporation

STOCK

500

Part Number	Manufacturer	Description	Stock
4N37SD	Fairchild Semiconductor Corporation		383
4N37S	Lite-On Semiconductor Corporation		88
4N37S-TA	Lite-On Semiconductor Corporation		4853
4N37SR2M	Fairchild Semiconductor Corporation		343

Part Number	Manufacturer	Description	Stock
4N37S(TB)	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S1(TA)	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S(TA)	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	17000
4N37SD	Fairchild Semiconductor Corporation	N/A	128300
4N37S(TA)-V	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37SVM	Fairchild Semiconductor Corporation	OPTOISO 7.5KV TRANS W/BASE 6SMD	0
4N37S	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	3690
4N37SM	Fairchild Semiconductor Corporation	OPTOCOUPL DC-IN 1CH TRANS W/BASE DC-OUT 6PDIP W SMD - Bulk	0
4N37S-TA	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	17000
4N37S1(TB)	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S-TA1	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	17000
4N37SR2VM	Fairchild Semiconductor Corporation	OPTOISO 7.5KV TRANS W/BASE 6SMD	0
4N37S(TB)-V	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S1(TA)-V	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S1(TB)-V	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37SR2M	Fairchild Semiconductor Corporation	OPTOISO 7.5KV TRANS W/BASE 6SMD	0

Part Number

Manufacturer

Description

Stock

4N37SR2M

Fairchild Semiconductor Corporation

Transistor Output Optocoupler, 1-Element, 7500V Isolation

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
4N37S(TB)-V D# 4N37S(TB)-V-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S1(TB)-V D# 4N37S1(TB)-V-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S1(TA) D# 4N37S1(TA)-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37SR2M D# 4N37SR2MCT-ND	ON Semiconductor	OPTOISO 4.17KV TRANS W/BASE 6SMD	2099
4N37SVM D# 4N37SVM-ND	ON Semiconductor	OPTOISO 4.17KV TRANS W/BASE 6SMD	0
4N37S(TB) D# 4N37S(TB)-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S(TA) D# 4N37S(TA)-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37SR2VM D# 2156-4N37SR2VM-ND	Rochester Electronics LLC	PHOTOTRANSISTOR OUTPUT OPTOCOUPL	469
4N37S(TA)-V D# 4N37S(TA)-V-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S-TA1 D# 160-1913-1-ND	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	3001
4N37S1(TB) D# 4N37S1(TB)-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S1(TA)-V D# 4N37S1(TA)-V-ND	Everlight Electronics Co Ltd	OPTOISO 5KV TRANS W/BASE 6SMD	0
4N37S-TA D# 4N37S-TA-ND	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	0
4N37SM D# 4N37SM-ND	ON Semiconductor	OPTOISO 4.17KV TRANS W/BASE 6SMD	41
4N37SD D# 2156-4N37SD-FSTR-ND	Rochester Electronics LLC	OPTOELECTRONIC DEVICE	120300
4N37S D# 160-1307-5-ND	Lite-On Semiconductor Corporation	OPTOISO 1.5KV TRANS W/BASE 6SMD	0

Part Number

Manufacturer

Description

Stock

4N37S-TA

Lite-On Semiconductor Corporation

In stock shipping within 2days

970

Part Number	Manufacturer	Description	Stock
4N37SR2VM D# 1021184	ON Semiconductor	OPTOCOUPLER, TRANSISTOR O/P RoHS: Compliant Min Qty: 5 Container: Cut Tape	1923
4N37SM D# 3614583	ON Semiconductor	TRANSISTOR OUTPUT OPTOCOUPLERS RoHS: Compliant Min Qty: 2000 Container: Pack	0
4N37SR2M D# 3614584	ON Semiconductor	TRANSISTOR OUTPUT OPTOCOUPLERS RoHS: Compliant Min Qty: 2000 Container: Reel	0

Part Number	Manufacturer	Description	Stock
4N37S(TA)	Everlight Electronics Co Ltd	RoHS: Compliant pbFree: Yes	0
4N37SR2M	ON Semiconductor	DIP6 SMT Single Channel 30 V 4170 Vrms Phototransistor Optocoupler RoHS: Compliant pbFree: Yes	1000
4N37S-TA1	Lite-On Semiconductor Corporation	30 Vce 1500 Vrms Isolation 100 CTR Transistor Output Optocoupler - PDIP-6 RoHS: Compliant pbFree: Yes	0
4N37SR2VM	ON Semiconductor	RoHS: Compliant pbFree: Yes	0
4N37SM	ON Semiconductor	RoHS: Compliant pbFree: Yes	0

Part Number	Manufacturer	Description	Stock
4N37SM	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	4406
4N37SD	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	128300
4N37S-TA1	Lite-On Semiconductor Corporation	OEM/CM Immediate delivery	24588
4N37SR2VM	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36800
4N37S-TA	Lite-On Semiconductor Corporation	OEM/CM Immediate delivery	970

Part Number	Manufacturer	Description	Stock
4N37SM D# 512-4N37SM	ON Semiconductor	Transistor Output Optocouplers SM-DIP6 PHOTO TRANS RoHS: Compliant	2317
4N37SR2M D# 512-4N37SR2M	ON Semiconductor	Transistor Output Optocouplers Optocoupler Phototransistor RoHS: Compliant	3686
4N37SR2VM D# 512-4N37SR2VM	ON Semiconductor	Transistor Output Optocouplers Optocoupler Phototransistor RoHS: Compliant	374
4N37S D# 859-4N37S	Lite-On Semiconductor Corporation	Transistor Output Optocouplers PTR 100%, 1.5KV RoHS: Compliant	4100
4N37S-TA1 D# 859-4N37S-TA1	Lite-On Semiconductor Corporation	Transistor Output Optocouplers PTR 100%, 1.5KV RoHS: Compliant	1107

Part Number

Manufacturer

Description

Stock

4N37SMT/R

Isocom Components

Darlington Output Optocoupler,1-Element,5300VIsolation

RoHS: Compliant

4N37SM

Isocom Components

Transistor Output Optocoupler,1-Element,5300VIsolation

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
4N37SM D# ISOC00000000031	Isocom Components	Transistor Output Optocoupler,1-Element,5300VIsolation	0
4N37SMT/R D# ISOC00000000477	Isocom Components	Darlington Output Optocoupler,1-Element,5300VIsolation	0
4N37SR2M D# XSFP00000036066	Fairchild Semiconductor Corporation	DIP6 SMT Single Channel 30 V 4170 Vrms Phototransistor Optocoupler	2000

Part Number	Manufacturer	Description	Stock
4N37S-M D# 05C3384	ON Semiconductor	NPN-Output dc-Input Optocoupler,1-CHANNEL,1.5kV ISOLATION,SO RoHS: Not Compliant Min Qty: 2000 Container: Bulk	0
4N37SR2M D# 78K6157	ON Semiconductor	NPN-Output dc-Input Optocoupler,1-CHANNEL,7.5kV ISOLATION,SO RoHS Compliant: Yes RoHS: Compliant Min Qty: 1000 Container: TAPE & REEL - FULL	0
4N37SR2VM D# 98K9126	ON Semiconductor	OPTOCOUPLER, TRANSISTOR O/P, No. of Channels:1 Channel, Optocoupler Case Style:Surface Mount DIP, No. of Pins:6Pins, Forward Current If Max:60mA, Isolation Voltage:7.5kV, CTR Min:100%, Collector Emitter Voltage V(br)ceo:30V RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Cut Tape	923
4N37S D# 61AC3699	Lite-On Semiconductor Corporation	OPTOCOUPLER, PTR, 100%, 1.5KV, 6 PIN, SMT ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 65 Container: Bulk	1370

Part Number	Manufacturer	Description	Stock
4N37SD D# NS-4N37SD	Fairchild Semiconductor Corporation	OEM/CM ONLY	1341
4N37SR2M D# NS-4N37SR2M	Fairchild Semiconductor Corporation	OEM/CM ONLY	7465
4N37S(TA) D# NS-4N37S(TA)	Everlight Electronics Co Ltd	OEM/CM ONLY	3667
4N37S(TA)-V D# NS-4N37S(TA)-V	Everlight Electronics Co Ltd	OEM/CM ONLY	9529
4N37SM D# NS-4N37SM	Fairchild Semiconductor Corporation	OEM/CM ONLY	3930
4N37S D# NS-4N37S	Lite-On Semiconductor Corporation	OEM/CM ONLY	11748
4N37S1(TA) D# NS-4N37S1(TA)	Everlight Electronics Co Ltd	OEM/CM ONLY	5624
4N37S(TB) D# NS-4N37S(TB)	Everlight Electronics Co Ltd	OEM/CM ONLY	6485
4N37S-TA D# NS-4N37S-TA	Lite-On Semiconductor Corporation	OEM/CM ONLY	7979
4N37SMA D# NS-4N37SMA	Optek Technology	OEM/CM ONLY	1305
4N37SVM D# NS-4N37SVM	Fairchild Semiconductor Corporation	OEM/CM ONLY	3688
4N37(SHORT) D# NS-4N37(SHORT)	Toshiba America Electronic Components	OEM/CM ONLY	7675
4N37S1(TB) D# NS-4N37S1(TB)	Everlight Electronics Co Ltd	OEM/CM ONLY	7798
4N37S-TA1 D# NS-4N37S-TA1	Lite-On Semiconductor Corporation	OEM/CM ONLY	10071
4N37SR2VM D# NS-4N37SR2VM	Fairchild Semiconductor Corporation	OEM/CM ONLY	6136
4N37S(TB)-V D# NS-4N37S(TB)-V	Everlight Electronics Co Ltd	OEM/CM ONLY	5779
4N37S1(TA)-V D# NS-4N37S1(TA)-V	Everlight Electronics Co Ltd	OEM/CM ONLY	8819
4N37S1(TB)-V D# NS-4N37S1(TB)-V	Everlight Electronics Co Ltd	OEM/CM ONLY	8576

Part Number	Manufacturer	Description	Stock
4N37SM	Robotzone LLC	TRANSISTOR OUTPUT OPTOCOUPLER, 1-ELEMENT, 7500V ISOLATION	10
4N37S	Lite-On Semiconductor Corporation	Optocoupler, DC Input, Transistor Output, 1 Channel, 1.5KV Isolation, SO	70
4N37SR2M	Fairchild Semiconductor Corporation	1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER	274
4N37.SD	QT OPTOELEC.	1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER	1201

Part Number

Manufacturer

Description

Stock

4N37SR2VM

D# 8051245P

ON Semiconductor

ON Semiconductor, 4N37SR2VM DC Input Phototransistor Output Optocoupler, Surface Mount, 6-Pin DIP, RL

Min Qty: 20

Container: Reel

820

Part Number	Manufacturer	Description	Stock
4N37SR2VM	Fairchild Semiconductor Corporation	Phototransistor Output Optocoupler RoHS: Compliant	469
4N37SM	Fairchild Semiconductor Corporation	Phototransistor Output Optocoupler RoHS: Compliant	2240
4N37SD	Fairchild Semiconductor Corporation	Phototransistor Output Optocoupler RoHS: Compliant	120300

Part Number	Manufacturer	Description	Stock
4N37.SD	Fairchild Optoelectronics Group	OEM/CM ONLY	6501
4N37STA	Lite-On Semiconductor Corporation	OEM/CM ONLY	4869
4N37SR2VM	Fairchild Optoelectronics Group	OEM/CM ONLY	1016
4N37STA1	Lite-On Semiconductor Corporation	OEM/CM ONLY	1733
4N37SM4N37S4N37S-TA		OEM/CM ONLY	782
4N37SVM	Fairchild Semiconductor Corporation	OEM/CM ONLY	2095
4N37SMT/R	Isocom Components	OEM/CM ONLY	2095
4N37S	Lite-On Semiconductor Corporation	OEM/CM ONLY	3358
4N37SM	Fairchild Semiconductor Corporation	OEM/CM ONLY	50084
4N37SR2M	Fairchild Semiconductor Corporation	OEM/CM ONLY	86738

Part Number	Manufacturer	Description	Stock
4N37SM	Fairchild Semiconductor Corporation	IN stock Immediate delivery	4421
4N37S-TA	Lite-On Semiconductor Corporation	IN stock Immediate delivery	965
4N37S-TA1	Lite-On Semiconductor Corporation	IN stock Immediate delivery	24573
4N37SR2VM	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36785
4N37SD	Fairchild Semiconductor Corporation	IN stock Immediate delivery	128285

Part Number	Manufacturer	Description	Stock
4N37SVM	Fairchi	shipping today	37
4N37SR2M	Fairchi	shipping today	34
4N37SR2VM	Fairchi	shipping today	34
4N37SM	Fairchi	shipping today	37
4N37S-TA	CRYSTAL	shipping today	96

Part Number	Manufacturer	Description	Stock
4N37SM D# 53477961	Isocom Components	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD RoHS: Compliant	0
4N37SMT&R D# 53477631	Isocom Components	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R RoHS: Compliant	0
4N37SR2M D# 50473751	ON Semiconductor	DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD T/R RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

4N37SM

Fairchild Semiconductor Corporation

RFQ

10688

4N37SR2VM

Fairchild Semiconductor Corporation

RFQ

926

Part Number

Manufacturer

Description

Stock

4N37SR2VM

D# 1021184

ON Semiconductor

OPTOCOUPLER, TRANSISTOR O/P

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

923

Quick Inquiry

4N37S

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS