Name: PT381
Brand: Sharp Microelectronics
SKU: PT381
Availability: InStock
Rating: 5 (143 reviews)

PT381

For Reference Only

Part Number	PT381
Manufacturer	Sharp Microelectronics
Description	PHOTO TRANS T1 HIGH SENSE
Datasheet	PT381 Specifications
Package	T-1
ECAD
In Stock	2,196 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # PT381 (Optical Sensors - Phototransistors) is manufactured by Sharp Microelectronics 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 PT381 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add PT381 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of PT381.

PT381 Specifications

Manufacturer	Sharp Microelectronics
Category	Sensors, Transducers - Optical Sensors - Phototransistors
Package	T-1
ECAD
Series	*
Voltage - Collector Emitter Breakdown (Max)	35V
Current - Collector (Ic) (Max)	20mA
Current - Dark (Id) (Max)	100nA
Wavelength	800nm
Viewing Angle	40°
Power - Max	75mW
Mounting Type	Through Hole
Orientation	Top View
Operating Temperature	-25°C ~ 85°C (TA)
Package / Case	T-1

PT381 Reviews

Kars*****asquez

April 8, 2023

★ ★ ★ ★ ★

Solved my electrical back feed problems on my alternator.

Terr*****Harper

March 29, 2023

★ ★ ★ ★ ★

The are the right size and type and do what they are designed to do.

Juni*****Rangel

March 19, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Port*****aharaj

March 12, 2023

★ ★ ★ ★ ★

You guys and girls are fantastic! The selection is fantastic and service is great.

Avia*****Pall

March 7, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Bjor*****eves

February 27, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Bria*****nnell

February 21, 2023

★ ★ ★ ★ ★

Those components are in stock shipped fast and arrive promptly. Really Fast!

Lea*****ain

February 19, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

PT381 Packaging

PT381 FAQ

1. How to order PT381 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 PT381 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PT381. All suppliers must pass our qualification reviews before they can publish their products including PT381 on Heisener; we pay more attention to the channels and quality of PT381 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PT381 price and inventory displayed accurate?

The price and inventory of PT381 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 PT381?

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 PT381 we delivered, we will accept the replacement or return of the PT381 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 PT381.

(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 PT381 pin diagram, PT381 datasheet?

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

PT381 Related Products

420MXK680MEFCSN35X40	Rubycon, CAP ALUM 680UF 20% 420V SNAP, Radial, Can - Snap-In, *	View
ZXMNS3BM832TA	Diodes Incorporated, MOSFET N-CH 30V 2A 8-MLP, 8-VDFN Exposed Pad, *	View
SN74LV4066AD	Texas Instruments, IC SWITCH QUAD 1X1 14SOIC, 14-SOIC (0.154", 3.90mm Width), *	View
M1A3P600-2PQG208I	Microsemi Corporation, IC FPGA 154 I/O 208QFP, 208-BFQFP, *	View
MAX537ACWE+T	Maxim Integrated, IC DAC 12BIT QUAD CALIB 16-SOIC, 16-SOIC (0.295", 7.50mm Width), *	View
AX680KE	Ohmite, RES 68 OHM 3.5W 10% RADIAL, Radial, *	View
4470R-42H	API Delevan Inc., FIXED IND 2.7MH 112MA 40 OHM TH, Axial, *	View
CA3106E12SA10PB03	ITT Cannon, LLC, CONN PLUG 4POS INLINE W/PINS, -, *	View
8D113Z03SN	Souriau, 8D 3C 3#16 SKT RECP, -, *	View
EXG.1B.304.HLN	LEMO, CONN PNL MNT RCPT 4SKT R/A PCB, -, *	View
75-069014-02P	Amphenol Industrial Operations, ER 4C 4#16S PIN PLUG, -, *	View
DTS24F11-98PC-LC	TE Connectivity Deutsch Connectors, CONN RCPT HSNG MALE 6POS PNL MNT, -, *	View

PT381 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

9-1415536-4

D# V36:1790_11722450

TE Connectivity

Power Relay 24VDC 10A 3PDT(28x22.5x30)mm THT

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
CGPT-38/19-X-SP D# 5069774002	TE Connectivity	- Bulk (Alt: 5069774002) RoHS: Compliant	0
CGPT-38/19-0-SP D# 5069894005	TE Connectivity	Cable Accessories Heat Shrinkable Tubing Irradiated Modified Polyolefin Black Spool - Bulk (Alt: 5069894005) RoHS: Compliant	0
9-1415536-4 D# 9-1415536-4	TE Connectivity	Electromechanical Relay 3PDT 10A 24VDC 777Ohm Through Hole (Alt: 9-1415536-4) RoHS: Compliant	0
PT381024 D# PT381024	TE Connectivity	PT Series Miniature Electromechanical Relay 3PDT 10A 24VDC 777Ohm Through Hole (Alt: PT381024)	0

Part Number

Manufacturer

Description

Stock

CGPT-38/19-0-SP

D# 5069894005

TE Connectivity

Cable Accessories Heat Shrinkable Tubing Irradiated Modified Polyolefin Black Spool (Alt: 5069894005)

9-1415536-4

D# 9-1415536-4

TE Connectivity

Electromechanical Relay 3PDT 10A 24VDC 777Ohm Through Hole (Alt: 9-1415536-4)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CG-NPT-3/8-1-BK

Essentra Components

Part Number	Manufacturer	Description	Stock
PT3817	Valor		16263
CGPT-38/19-4-SP	TE Connectivity		60
CGPT-38/19-X-SP	TE Connectivity		90

Part Number

Manufacturer

Description

Stock

PT381

Valor

Min Qty 4

15827

Part Number	Manufacturer	Description	Stock
CG-NPT-3/8-1-BK D# RPC3633-ND	Essentra Components	CABLE GLAND 3-7MM 3/8NPT NYLON	398
9-1415536-4 D# PB2528-ND	TE Connectivity	RELAY GEN PURP	214
CGPT-38/19-0-SP D# 17-CGPT-38/19-0-SP-ND	TE Connectivity	CGPT-38/19-0-SP	0
PT381 D# PT381-ND	Sharp Microelectronics of the Americas	SENSOR PHOTO 800NM TOP VIEW T1	0
DCPT-38/19-45-SP D# A119800-01-ND	TE Connectivity	HEAT SHRINK 1=1M	47

Part Number

Manufacturer

Description

Stock

PT381BC

Sharp Microelectronics of the Americas

In stock shipping within 2days

1500

Part Number	Manufacturer	Description	Stock
CGPT-38/19-0-SP D# 2575062	TE Connectivity	HEAT SHRINK TUBING, 38MM, BLACK RoHS: Compliant Min Qty: 1 Container: Reel	0
DCPT-38/19-45-STK D# 2524368	TE Connectivity	HEAT SHRINK TUBING, 38MM, GREEN/YELLOW RoHS: Compliant Min Qty: 1 Container: Each	24
CGPT-38/19-X-SP D# 3236142	TE Connectivity	HEAT-SHRINK TUBING, 2:1, CLEAR, 38MM RoHS: Compliant Min Qty: 1 Container: Reel	1

Part Number	Manufacturer	Description	Stock
DCPT38194515M	TE Connectivity	OEM/CM ONLY	99
CGPT38190STK	TE Connectivity	OEM/CM ONLY	43
CGPT38194SP	Amphenol Corporation	OEM/CM ONLY	1502
PT381024	TE Connectivity	OEM/CM ONLY	294

Part Number	Manufacturer	Description	Stock
DCPT-38/19-45-SP D# RYCDCPT-38/19-45-SP.M	TE Connectivity	5673904001	0
CGPT-38/19-1-SP.M D# RYCCGPT-38/19-1-SP.M	TE Connectivity	CGPT-38/19-1-SP	0
CGPT-38/19-4-SP.M D# RYCCGPT-38/19-4-SP.M	TE Connectivity	CGPT-38/19-4-SP	0
CGPT-38/19-2-SP.M D# RYCCGPT-38/19-2-SP.M	TE Connectivity	CGPT-38/19-2-SP	0
CGPT-38/19-9-SP D# RYCCGPT-38/19-9-SP	TE Connectivity	CGPT-38/19-9-SP	0
CGPT-38/19-0-SP D# RYCCGPT-38/19-0-SP.M	TE Connectivity	5069894005 6-1193955-7 CGPT-38/19-0-SP	0
9-1415536-4 D# AMP9-1415536-4	TE Connectivity	DO NOT SELL/BUY THIS PART INSTEAD USE PT381024	0
CGPT-38/19-6-SP.M D# RYCCGPT-38/19-6-SP.M	TE Connectivity	CGPT-38/19-6-SP	0
CGPT-38/19-0-STK D# RYCCGPT-38/19-0-STK	TE Connectivity	CGPT-38/19-0-STK	0
CGPT-38/19-1-SP D# RYCCGPT-38/19-1-SP	TE Connectivity	CGPT-38/19-1-SP	0
CGPT-38/19-0-120MM D# RYCCGPT-38/19-0-120MM	TE Connectivity	CGPT-38/19-0-120MM	0
CGPT-38/19-4-SP D# RYCCGPT-38/19-4-SP	TE Connectivity	CGPT-38/19-4-SP	0
CGPT-38/19-8-SP D# RYCCGPT-38/19-8-SP	TE Connectivity	CGPT-38/19-8-SP	0
CGPT-38/19-X-SP D# RYCCGPT-38/19-X-SP	TE Connectivity	CGPT-38/19-X-SP	0
CGPT-38/19-2-SP D# RYCCGPT-38/19-2-SP	TE Connectivity	CGPT-38/19-2-SP	0

Part Number	Manufacturer	Description	Stock
CG-NPT-3/8-1-BK	Essentra Components	Cable Glands, Straight, Black, Nylon, 3/8 NPT, 17.0 mm Hole Dia., 3.0 mm - 7.0 mm Cable, 14.5 mm Thread Length RoHS: Compliant	765
BPI-PT3815	Essentra Components	RoHS: Not Compliant	0
9-1415536-4	TE Connectivity	PT381024 RoHS: Compliant	239
PT381024	TE Connectivity	Power Relay 24VDC 10A 3PDT(28x22.5x30)mm THT RoHS: Compliant	239
CGPT-38/19-X-SP	TE Connectivity	CGPT-38/19-X-SP RoHS: Compliant	0
DCPT-38/19-45-SP	TE Connectivity	DCPT-38/19-45-SP RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

PT381F

Sharp Microelectronics of the Americas

OEM/CM Immediate delivery

3877

PT381

Sharp Microelectronics of the Americas

OEM/CM Immediate delivery

27542

Part Number

Manufacturer

Description

Stock

CG-NPT-3/8-1-BK

D# 144-CG-NPT-3/8-1-BK

Essentra Components

Cable Glands, Strain Reliefs & Cord Grips Cable Gland,NPT 3/8,Black, Cable Gland,NPT 3/8,Black,100/Bag

RoHS: Compliant

165

9-1415536-4

D# 655-9-1415536-4

TE Connectivity

General Purpose Relays PT381024

RoHS: Compliant

162

Part Number	Manufacturer	Description	Stock
CGPT-38/19-X-SP D# 34AH0435	TE Connectivity	HEAT-SHRINK TUBING, 2:1, CLEAR, 38MM ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Spool	1
CGPT-38/19-0-SP D# 08AJ3994	TE Connectivity	HEAT SHRINK TUBING, 38MM, BLACK, Shrink Ratio:2:1, I.D. Supplied - Imperial:1.496", I.D. Supplied - Metric:38mm, Shrink Tubing / Boot Colour:Black, Length - Imperial:196.9ft, Length - Metric:60m, I.D. Recovered Max - Imperial:0.748", RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Spool	0
TYSC-PT-3814-50 D# 60AH3144	Omega Engineering	Flow Accessories: Tubing RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
9-1415536-4 D# 77AC1961	TE Connectivity	PT381024 RoHS: Not Compliant Min Qty: 1 Container: Bulk	797
DCPT-38/19-45-STK D# 77Y7590	TE Connectivity	HEAT SHRINK TUBING, 38MM, GREEN/YELLOW, Shrink Ratio:2:1, I.D. Supplied - Imperial:1.5", I.D. Supplied - Metric:38mm, Shrink Tubing / Boot Colour:Green, Yellow, Length - Imperial:4ft, Length - Metric:1.2m, I.D. Recovered Max - RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	23
PT381024 D# 35AC3325	TE Connectivity	PT381024 RoHS: Not Compliant Min Qty: 1 Container: Bulk	797
DCPT-38/19-45-SP D# 27T9333	TE Connectivity	DCPT-38/19-45-SP RoHS: Not Compliant Min Qty: 60 Container: Linear Foot	0
MCPT-3812 D# 34R2813	CommScope Inc	CABLE PREP TOOL RoHS: Not Compliant Min Qty: 1 Container: Bulk	0
CG-NPT-3/8-1-BK D# 85AH9210	Essentra Components	CABLE GLAND, 3/8" NPT, 3MM-7MM, IP68/BLK, Thread Size - Imperial:3/8" NPT, Thread Size - Metric:-, Cable Diameter Min:3mm, Cable Diameter Max:7mm, Cable Gland Material:Nylon 6 (Polyamide 6), Gland Colour:Black, IP / NEMA Rating:IP68 RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Package	0

Part Number

Manufacturer

Description

Stock

PT381

D# NS-PT381

Sharp Microelectronics of the Americas

OEM/CM ONLY

4755

PT381F

D# NS-PT381F

VARIOUS

OEM/CM ONLY

6925

Part Number	Manufacturer	Description	Stock
BPI-PT3815	Essentra Components	RoHS: Not Compliant	0
9-1415536-4	TE Connectivity	PT381024 RoHS: Compliant	318
CGPT-38/19-X-SP	TE Connectivity	CGPT-38/19-X-SP RoHS: Compliant	0
PT381024	TE Connectivity	General Purpose PT Series Miniature Relay RoHS: Compliant	318
DCPT-38/19-45-SP	TE Connectivity	DCPT-38/19-45-SP RoHS: Compliant	0
CG-NPT-3/8-1-BK	Essentra Components	Cable Glands, Straight, Black, Nylon, 3/8 NPT, 17.0 mm Hole Dia., 3.0 mm - 7.0 mm Cable, 14.5 mm Thread Length RoHS: Compliant	765

Part Number

Manufacturer

Description

Stock

9-1415536-4

TE Connectivity

General Purpose / Industrial Relays

126

Part Number

Manufacturer

Description

Stock

PT3817

Valor

Electronic Component

13010

Part Number	Manufacturer	Description	Stock
CGPT-38/19-0 D# 1702791	TE Connectivity	TE Connectivity Heat Shrink Tubing, Black 38mm Sleeve Dia. x 1.2m Length 2:1 Ratio, CGPT Series, EA Min Qty: 1 Container: Bulk	71
CGPT-38/19-X-SP D# 8739135	TE Connectivity	TE Connectivity Halogen Free Heat Shrink Tubing, Clear 38mm Sleeve Dia. x 60m Length 2:1 Ratio, CGPT Series, RL Min Qty: 1 Container: Reel	240
DCPT-38/19-45-1.5M D# 3427262	TE Connectivity	TE Connectivity Heat Shrink Tubing, Green 38mm Sleeve Dia. x 1.5m Length 2:1 Ratio, DCPT Series, EA Min Qty: 1 Container: Bulk	48

Part Number

Manufacturer

Description

Stock

9-1415536-4

D# 000000000003778855

TE Connectivity

General Purpose Relays PT381024

Part Number	Manufacturer	Description	Stock
CGPT38/194SP		OEM/CM ONLY	76
PT3817	Valor	OEM/CM ONLY	19456
PT381FBC	Sharp Microelectronics of the Americas	OEM/CM ONLY	666
CGPT38/19X		OEM/CM ONLY	86
PT381	Sharp Microelectronics of the Americas	OEM/CM ONLY	10016
CGNPT3/81BK	Essentra Components	OEM/CM ONLY	611
DCPT38/1945STK	RAYCHEM TE CONNECTIVITY	OEM/CM ONLY	128
CGPT38/19XSP		OEM/CM ONLY	106
PT381024	POTTER BRUMFIELD TE CONNECTIVITY	OEM/CM ONLY	813

Part Number

Manufacturer

Description

Stock

PT381

Sharp Microelectronics of the Americas

IN stock Immediate delivery

27527

PT381F

Sharp Microelectronics of the Americas

IN stock Immediate delivery

3892

Part Number

Manufacturer

Description

Stock

9-1415536-4

TE Connectivity

PT381024 Power Relay Type: Industrial Panel Plug-In Coil Magnetic System: Monostable, DC Coil Power Rating Class: 600 – 800 mW Coil Power Rating DC: 741 mW Coil Resistance: 777 Ω Industrial Panel Plug-In Monostable, DC 600 – 800 mW 741 mW | Power Relays: Miniature & PCB & Or Industrial | Part Number: 9-1415536-4 | Internal Number: 9-1415536-4 | Alias Number: PT381024 | TE Connectivity

RoHS: Compliant

Min Qty: 1

214

Part Number

Manufacturer

Description

Stock

PT381

Sharp Corp

shipping today

40496

PT381F

Sharp Corp

shipping today

3878

Part Number

Manufacturer

Description

Stock

PT381024

D# 17341069

TE Connectivity

Power Relay 24VDC 10A 3PDT(28x22.5x30)mm THT

RoHS: Compliant

9-1415536-4

D# 17341034

TE Connectivity

Power Relay 24VDC 10A 3PDT(28x22.5x30)mm THT

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

CGPT-38/19-X-SP

TE Connectivity

RFQ

10391

CGPT-38/19-4-SP

TE Connectivity

RFQ

6635

Part Number

Manufacturer

Description

Stock

PT381

Sharp Microelectronics of the Americas

9000

Part Number	Manufacturer	Description	Stock
CGPT-38/19-0-SP D# 2575062	TE Connectivity	HEAT SHRINK TUBING, 38MM, BLACK RoHS: Compliant Min Qty: 1 Container: Reel	0
DCPT-38/19-45-STK D# 2524368	TE Connectivity	HEAT SHRINK TUBING, 38MM, GREEN/YELLOW RoHS: Compliant Min Qty: 1 Container: Each	23
CGPT-38/19-X-SP D# 3236142	TE Connectivity	HEAT-SHRINK TUBING, 2:1, CLEAR, 38MM RoHS: Compliant Min Qty: 1 Container: Reel	1

Quick Inquiry

PT381

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