Name: 4N25TM
Brand: Fairchild/ON Semiconductor
SKU: 4N25TM
Availability: InStock
Rating: 5 (97 reviews)

4N25TM

For Reference Only

Part Number	4N25TM
Manufacturer	Fairchild/ON Semiconductor
Description	OPTOISO 7.5KV TRANS W/BASE 6DIP
Datasheet	4N25TM Datasheet 4N25TM Specifications
Package	6-DIP (0.400", 10.16mm)
ECAD
In Stock	6,228 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 4N25TM (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 4N25TM specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 4N25TM with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 4N25TM.

4N25TM Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Isolators - Optoisolators - Transistor, Photovoltaic Output
Package	6-DIP (0.400", 10.16mm)
ECAD
Series	-
Number of Channels	1
Voltage - Isolation	7500Vpk
Current Transfer Ratio (Min)	20% @ 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)	60mA
Vce Saturation (Max)	500mV
Operating Temperature	-40°C ~ 100°C
Mounting Type	Through Hole
Package / Case	6-DIP (0.400", 10.16mm)
Supplier Device Package	6-DIP

4N25TM Datasheet

4N25TM Reviews

Dill*****ehgal

April 5, 2023

★ ★ ★ ★ ★

This help solved the extra electricity flowing back.

Ledg*****ills

March 29, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Mali*****cobson

March 3, 2023

★ ★ ★ ★ ★

Great service as always from this supplier. Already bought many times

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

4N25TM Packaging

4N25TM FAQ

1. How to order 4N25TM 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 4N25TM is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 4N25TM. All suppliers must pass our qualification reviews before they can publish their products including 4N25TM on Heisener; we pay more attention to the channels and quality of 4N25TM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 4N25TM price and inventory displayed accurate?

The price and inventory of 4N25TM 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 4N25TM?

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 4N25TM we delivered, we will accept the replacement or return of the 4N25TM 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 4N25TM.

(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 4N25TM pin diagram, 4N25TM datasheet?

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

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4N25TM 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

FDB44N25TM

D# E02:0323_00842890

ON Semiconductor

Trans MOSFET N-CH 250V 44A 3-Pin(2+Tab) D2PAK T/R

FQD4N25TM_WS

D# V36:1790_06301735

ON Semiconductor

Trans MOSFET N-CH 250V 3A 3-Pin(2+Tab) DPAK T/R

Part Number	Manufacturer	Description	Stock
FQD4N25TM D# FQD4N25TM	ON Semiconductor	MOSFET 250V N-Channel QFET - Bulk (Alt: FQD4N25TM) RoHS: Compliant	0
FDB44N25TM D# 67P3451	ON Semiconductor	Trans MOSFET N-CH 250V 44A 3-Pin(2+Tab) D2PAK T/R - Product that comes on tape, but is not reeled (Alt: 67P3451) RoHS: Compliant	0
FQD4N25TM_WS D# FQD4N25TM-WS	ON Semiconductor	Trans MOSFET N-CH 250V 3A 3-Pin(2+Tab) TO-252 T/R - Bulk (Alt: FQD4N25TM-WS) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

FDB44N25TM

D# FDB44N25TM

ON Semiconductor

Trans MOSFET N-CH 250V 44A 3-Pin(2+Tab) D2PAK T/R (Alt: FDB44N25TM)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

FQD4N25TM_WS

D# FQD4N25TM-WS

ON Semiconductor

Trans MOSFET N-CH 250V 3A 3-Pin(2+Tab) TO-252 T/R (Alt: FQD4N25TM-WS)

RoHS: Compliant

FDB44N25TM

D# FDB44N25TM

ON Semiconductor

Trans MOSFET N-CH 250V 44A 3-Pin(2+Tab) D2PAK T/R (Alt: FDB44N25TM)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
FQB4N25TM	Fairchild Semiconductor Corporation	MOSFET N-CH 250V 3.6A D2PAK	0
FDB44N25TM	Fairchild Semiconductor Corporation	MOSFET N-CH 250V 44A D2PAK	800
FQD4N25TM_WS	Fairchild Semiconductor Corporation	- Tape and Reel	5000
4N25TM	Fairchild Semiconductor Corporation	- Tape and Reel	5000
FQD4N25TM	Fairchild Semiconductor Corporation	- Tape and Reel	5000

Part Number

Manufacturer

Description

Stock

FDB44N25TM

ON Semiconductor

TO-263-3 MOSFET RoHS

786

Part Number	Manufacturer	Description	Stock
FQD4N25TM-WS D# FQD4N25TM-WSCT-ND	ON Semiconductor	MOSFET N-CH 250V 3A DPAK	234
4N25TM D# 4N25TM-ND	ON Semiconductor	OPTOISO 7.5KV TRANS W/BASE 6DIP	0
FDB44N25TM D# FDB44N25TMTR-ND	ON Semiconductor	MOSFET N-CH 250V 44A D2PAK	0
FQD4N25TM D# 2156-FQD4N25TM-FSTR-ND	Rochester Electronics LLC	MOSFET N-CH 250V 3A DPAK	62748
FQB4N25TM D# FQB4N25TM-ND	ON Semiconductor	MOSFET N-CH 250V 3.6A D2PAK	0

Part Number

Manufacturer

Description

Stock

FDB44N25TM

Fairchild Semiconductor Corporation

In stock shipping within 2days

800

FQD4N25TM

Fairchild Semiconductor Corporation

In stock shipping within 2days

36889

Part Number

Manufacturer

Description

Stock

FDB44N25TM

D# 2453392RL

ON Semiconductor

MOSFET, N-CH, 250V, 44A, TO-263AB-2

RoHS: Compliant

Min Qty: 5

Container: Reel

FQD4N25TM-WS

D# 3616223

ON Semiconductor

MOSFET'S - SINGLE

RoHS: Not Compliant

Min Qty: 2500

Container: Reel

Part Number

Manufacturer

Description

Stock

FDB44N25TM

ON Semiconductor

N-Channel 250 V 0.069 Ohm Surface Mount UniFET Mosfet - D2PAK-3

RoHS: Compliant

pbFree: Yes

800

Part Number	Manufacturer	Description	Stock
FQD4N25TMWS	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5750
FDB44N25TM	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	31050
FQD4N25TM	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	72160

Part Number

Manufacturer

Description

Stock

FDB44N25TM

D# C125737

ON Semiconductor

786

Part Number

Manufacturer

Description

Stock

FDB44N25TM

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

800

FQD4N25TM

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

16000

Part Number

Manufacturer

Description

Stock

FQD4N25TM-WS

D# 512-FQD4N25TM_WS

ON Semiconductor

MOSFET 250V N-Channel QFET

RoHS: Compliant

878

Part Number

Manufacturer

Description

Stock

FQD4N25TM-WS

D# XSKDRABS005146

ON SEMICONDUCTOR

TO-252 3L (DPAK)250V, NCH MOSFET

5000

FDB44N25TM

D# XSFP00000048055

Fairchild Semiconductor Corporation

N-Channel 250 V 0.069 Ohm Surface Mount UniFET Mosfet - D2PAK-3

1874

Part Number

Manufacturer

Description

Stock

FQD4N25TM-WS

D# 48AC1180

ON Semiconductor

QF -250V 2.1OHM DPAK / REEL

RoHS: Not Compliant

Min Qty: 2500

Container: TAPE & REEL - FULL

FDB44N25TM

D# 31Y1339

ON Semiconductor

MOSFET Transistor, N Channel, 44 A, 250 V, 0.058 ohm, 10 V, 5 V RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

243

Part Number	Manufacturer	Description	Stock
FQD4N25TM_WS D# NS-FQD4N25TM_WS	Fairchild Semiconductor Corporation	OEM/CM ONLY	8368
4N25TM D# NS-4N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	7755
FDB44N25TM D# NS-FDB44N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	2468
FQD4N25TM D# NS-FQD4N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	3341
FQB4N25TM D# NS-FQB4N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	1098

Part Number

Manufacturer

Description

Stock

FDB44N25TM

D# 7598989

ON Semiconductor

N-Channel MOSFET, 44 A, 250 V, 3-Pin D2PAK ON Semiconductor FDB44N25TM, PK

Min Qty: 2

Container: Package

Part Number

Manufacturer

Description

Stock

FQD4N25TM

Fairchild Semiconductor Corporation

3A, 250V, 1.75ohm, N-Channel Power MOSFET, TO-252

RoHS: Compliant

62748

FQD4N25TM-WS

ON Semiconductor

Power Field-Effect Transistor, 3A, 250V, 1.75ohm, N-Channel, MOSFET, TO-252AA

RoHS: Compliant

14500

Part Number	Manufacturer	Description	Stock
FQD4N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	80016
FDB44N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	1387
4N25TM	Fairchild Semiconductor Corporation	OEM/CM ONLY	2095
FQD4N25TMWS	Fairchild Semiconductor Corporation	OEM/CM ONLY	5016

Part Number

Manufacturer

Description

Stock

FQD4N25TM

Fairchild Semiconductor Corporation

IN stock Immediate delivery

15985

FDB44N25TM

FAI

IN stock Immediate delivery

795

Part Number	Manufacturer	Description	Stock
FQB4N25TM	Fairchild Semiconductor Corporation	shipping today	45635
FDB44N25TM	Renesas Electronics Corporation	shipping today	746
4N25TM	Fairchi	shipping today	30
FQD4N25TM	Fairchild Semiconductor Corporation	shipping today	2499

Part Number

Manufacturer

Description

Stock

FDB44N25TM

D# 53452784

ON Semiconductor

Trans MOSFET N-CH 250V 44A 3-Pin(2+Tab) D2PAK T/R

FQD4N25TM_WS

D# 31283806

ON Semiconductor

Trans MOSFET N-CH 250V 3A 3-Pin(2+Tab) DPAK T/R

Part Number

Manufacturer

Description

Stock

4N25TM

Fairchild Semiconductor Corporation

RFQ

11203

Part Number

Manufacturer

Description

Stock

FDB44N25TM

Fairchild Semiconductor Corporation

MOSFET N-CH 250V 44A D2PAK

3400

FQD4N25TM

Fairchild Semiconductor Corporation

MOSFET N-CH 250V 3A DPAK

95304

Part Number

Manufacturer

Description

Stock

FDB44N25TM

D# 2453392RL

ON Semiconductor

MOSFET, N-CH, 250V, 44A, TO-263AB-2

RoHS: Compliant

Min Qty: 1

Container: Reel

Quick Inquiry

4N25TM

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.

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