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Showing Results For: Optical Sensors - Phototransistors

Optical Sensors - Phototransistors

Phototransistors are advanced optical sensors designed to detect light levels and modify them into electrical signals, offering enhanced sensitivity and speed over standard photodiodes. These sensors provide accurate, reliable performance in light-sensing applications. Ideal for UK engineers and technicians seeking efficient light detection solutions, phototransistors help ensure system responsiveness and accuracy.

Why Should Buy Our Best-in-Class Optical Sensors - Phototransistors?

Phototransistors absorb light through their base region, generating a current that flows between the collector and emitter; this current increases with light intensity, enabling precise light-level measurement. They provide higher gain and sensitivity than photodiodes, making them ideal for applications requiring accurate light-level detection.

Available Optical Sensors – Phototransistor Types

NPN Phototransistors
PNP Phototransistors
Darlington Phototransistors
Surface Mount and Through-Hole Variants

Unparallel Benefits to Users

High sensitivity to light.
Fast response time.
Compact and energy-efficient.
Compatible with digital and analogue circuits.
Enhances system accuracy and response.
Ideal for low-light environments.
Reduces power consumption.

Versatile Uses of Optical Sensors - Phototransistors

Industrial Automation Systems
Infrared Object Detection
Ambient Light Sensing in Displays
Security and Alarm Systems
Consumer Electronics and Smart Devices

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Enrgtech #

Manufacturer Part No

Name

Availability

Price

Rating

ET20107664

1541201NBA300

Würth Elektronik

1541201NBA300, Würth Elektronik

1402 In Stock

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1 +

£ 0.63

10 +

£ 0.52

50 +

£ 0.41

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ET21568895

QSE213

onsemi

QSE213, onsemi

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ET21568896

QSE213C

onsemi

QSE213C, onsemi

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ET23199297

SFH-3600-3-Z-XX

ams-OSRAM USA Inc.

SFH 3600-3-Z-XX, ams-OSRAM USA Inc.

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ET23458217

SFH-325-3-Z

ams-OSRAM USA Inc.

SFH 325-3-Z, ams-OSRAM USA Inc.

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4000 +

£ 0.44

6000 +

£ 0.43

10000 +

£ 0.42

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ET23458189

SFH-309-E9086

ams-OSRAM USA Inc.

SFH 309 E9086, ams-OSRAM USA Inc.

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ET23422672

SFH-3600-2-3-Z

ams-OSRAM USA Inc.

SFH 3600-2/3-Z, ams-OSRAM USA Inc.

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ET23458207

SFH-3201

ams-OSRAM USA Inc.

SFH 3201, ams-OSRAM USA Inc.

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2000 +

£ 0.96

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ET23453719

BPX-38

ams-OSRAM USA Inc.

BPX 38, ams-OSRAM USA Inc.

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ET23422663

SFH-309-FA-5

ams-OSRAM USA Inc.

SFH 309 FA-5, ams-OSRAM USA Inc.

6118 In Stock

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1 +

£ 0.90

10 +

£ 0.59

100 +

£ 0.39

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ET23422059

SFH-325-Z

ams-OSRAM USA Inc.

SFH 325-Z, ams-OSRAM USA Inc.

3702 In Stock

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1 +

£ 1.20

10 +

£ 0.79

100 +

£ 0.53

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ET23453718

BPX-38-4

ams-OSRAM USA Inc.

BPX 38-4, ams-OSRAM USA Inc.

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ET23224254

BPX-84

ams-OSRAM USA Inc.

BPX 84, ams-OSRAM USA Inc.

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ET23422662

SFH-309-FA-5-6

ams-OSRAM USA Inc.

SFH 309 FA-5/6, ams-OSRAM USA Inc.

10009 In Stock

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1 +

£ 1.13

10 +

£ 0.74

100 +

£ 0.49

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ET23421908

SFH-3204-Z

ams-OSRAM USA Inc.

SFH 3204-Z, ams-OSRAM USA Inc.

12406 In Stock

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1 +

£ 2.08

10 +

£ 1.35

100 +

£ 0.89

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ET23458191

SFH-309-FA-4-RN18A

ams-OSRAM USA Inc.

SFH 309 FA-4 RN18A, ams-OSRAM USA Inc.

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ET23453729

BPX-86

ams-OSRAM USA Inc.

BPX 86, ams-OSRAM USA Inc.

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ET21548072

QSC113C6R0

onsemi

QSC113C6R0, onsemi

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ET23227335

SFH-309

ams-OSRAM USA Inc.

SFH 309, ams-OSRAM USA Inc.

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6000 +

£ 0.28

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ET23422675

SFH-3711

ams-OSRAM USA Inc.

SFH 3711, ams-OSRAM USA Inc.

579 In Stock

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1 +

£ 1.73

10 +

£ 1.13

100 +

£ 0.74

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ET23421913

SFH-3410-2-3-Z

ams-OSRAM USA Inc.

SFH 3410-2/3-Z, ams-OSRAM USA Inc.

4438 In Stock

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1 +

£ 2.73

10 +

£ 1.73

100 +

£ 1.28

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ET23422001

SFH-7221-Z

ams-OSRAM USA Inc.

SFH 7221-Z, ams-OSRAM USA Inc.

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ET23453726

BPX-82

ams-OSRAM USA Inc.

BPX 82, ams-OSRAM USA Inc.

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ET23453730

BPX-87

ams-OSRAM USA Inc.

BPX 87, ams-OSRAM USA Inc.

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ET23458225

SFH-3605-3-4-Z

ams-OSRAM USA Inc.

SFH 3605-3/4-Z, ams-OSRAM USA Inc.

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2000 +

£ 0.66

6000 +

£ 0.65

10000 +

£ 0.63

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New Items

New items

1540052NA3090, Würth Elektronik

WL-TTRW THT PHOTOTRANSISTOR ROUN

Product Detail

New items

SFH 325-Z, OSRAM Opto Semiconductors Inc.

PHOTOTRANSISTOR SIDELED

Product Detail

New items

B17L1PT--H9B000154U1930, Harvatek Corporation

2.0(L)X 1.3 (W)X 1.1 (H) MM PT

Product Detail

New items

QSD124A4R0, ON Semiconductor

PHOTOTRANSISTOR IR 880NM 5MM

Product Detail

New items

SFH 313 FA-2/3, ams-OSRAM USA Inc.

SENSOR PHOTO 870NM TOP VIEW RAD

Product Detail

New items

SFH 309 FA-4, ams-OSRAM USA Inc.

SENSOR PHOTO 900NM TOP VIEW RAD

Product Detail

New items

SFH 313FA, ams-OSRAM USA Inc.

SENSOR PHOTO 870NM TOP VIEW RAD

Product Detail

New items

QSB363GR, onsemi

SENSOR PHOTO 940NM TOP VIEW 2SMD

Product Detail

New items

SFH 313 FA-3/4, OSRAM Opto Semiconductors Inc.

PHOTOTRANSISTOR NPN 870NM 5MM

Product Detail

New items

SFH 325 FA-3/4-Z, ams-OSRAM USA Inc.

SENSOR PHOTO 980NM SIDE VIEW SMD

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New items

MTD8600T4-T, Marktech Optoelectronics

PHOTOTRANS 880NM FLAT CLR TO-18

Product Detail

New items

BPY 62-3/4, OSRAM Opto Semiconductors Inc.

PHOTOTRANSISTOR NPN 830NM TO-18

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