Phototransistor
Phototransistor components are essential building blocks in modern electronic systems. FindMyChip sources Phototransistor ICs from authorized China distributors with competitive pricing and reliable stock.
105 components
How to Choose Phototransistor Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
Consumer Electronics
Smartphones, tablets, and smart home devices
Industrial Systems
Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Phototransistor Guides & Articles
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
STM32H753VIT6 High-Performance MCU Design Guide
Practical STM32H753VIT6 design guidance for power, clocks, memory, DMA, PCB layout, bring-up, and production recovery.
Aug 3, 2026
STM32H753ZIT6 Selection Guide for High-Performance Embedded Systems
Select the STM32H753ZIT6 by evaluating compute, memory, LQFP144 pinout, power, interfaces, security, and sourcing requirements.
Aug 3, 2026
All Phototransistor Components
Showing 51–100 of 105
Optical Switches, Transmissive, Phototransistor Output TRANS PCB TERM.
TLP293-4(GB is a Toshiba Phototransistor for load switching, power conversion, and signal-control stages. It combines -55°C to 125°C, 16 pins, and Small Outline Packages package, 16-pin layout, -55°C to 125°C operation for practical design qualification. From request-a-quote sourcing, FindMyChip supports stock checks and worldwide shipping.
SURFACE MOUNT, DIP-4
ROHS COMPLIANT, DIP-4
SOP-4
TLP748J(F) is a Toshiba phototransistor for industrial electronics and embedded systems. It combines 6 pins, Dual-In-Line Packages for reliable board-level integration. Quote-based sourcing supports stock checks and worldwide shipping.
DIP-4
Vishay TCET1103 is a single-channel phototransistor optocoupler in a DIP-4 package with 5000 V isolation voltage and 70% current transfer ratio. Collector-emitter breakdown voltage of 70 V and maximum forward current of 60 mA ensure reliable switching. Available from stock worldwide with competitive pricing.
CEL PS2501-4-A is a 4-channel phototransistor optocoupler in a DIP-16 package with 5000 V isolation voltage and 300% current transfer ratio. Each channel supports up to 80 V collector-emitter breakdown, making it suitable for industrial signal isolation and motor control circuits.
Use the download button to access the ILQ2-X009T schematic symbol, PCB footprint, and 3D model.
VOL618A-3X001T from Vishay is a phototransistor. Key specs include Coll-Emtr Bkdn Voltage-Min: 80 V, Current Transfer Ratio-Min: 100%, Current Transfer Ratio-Nom: 100%. From inquiry pricing, buyers can request stock with worldwide shipping.
Optical Sensors Continuous Bundle 0.118" (3mm) Phototransistor PCB Mounting , 30V , 50mA , 80mW , -25°C ~ 85°C
KRB031 Kingbright, Surface Mount Slotted Optical Switch, Phototransistor Output
Photointerrupter Transmissive 3.18mm Phototransistor 4-Pin
VOM453T is a 6W 5 pins transistor by Vishay. Key specs: 6W, 5 pins. From quote-based pricing, in stock with worldwide shipping for production sourcing.
DIP-4
TCMT4600 is a Use the download button to access the TCMT4600 schematic symbol, PCB footprint, and 3D model. for electronic system designs. Key details include 16 pins in Small Outline Packages from Vishay. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.
Optoisolator Transistor Output 5300Vrms 4 Channel 16-DIP -30°C ~ 100°C 400mV 50mA
PC817X3NIP0F is a SHARP - PC817X3NIP0F - OPTOCOUPLER, PHOTOTRANSISTOR, 5KV for electronic system designs. Key details include 4 pins in Small Outline Packages from Sharp Microelectronics. It supports industrial electronics, embedded systems, instrumentation, maintenance repair, and production sourcing programs with worldwide sourcing support.
PC817X1NIP0F is a Sharp Microelectronics Sensor for sensing, monitoring, and control equipment. Key specs include 5000V, 1 Channel, and Small Outline Packages integration. From RFQ pricing in stock for worldwide shipping.
Use the download button to access the ILD621GB schematic symbol, PCB footprint, and 3D model.
Use the download button to access the TEMT6000X01 schematic symbol, PCB footprint, and 3D model.
ROHS COMPLIANT, SURFACE MOUNT, SOP-4
VO615A from Vishay is a phototransistor. Key specs include 10 Weeks, Coll-Emtr Bkdn Voltage-Min: 70 V, Current Transfer Ratio-Nom: 50%. From inquiry pricing, buyers can request stock with worldwide shipping.
TCMT4106 from Vishay is a phototransistor. Key specs include 6 Weeks, Coll-Emtr Bkdn Voltage-Min: 70 V, SEPARATE, 4 CHANNELS. From inquiry pricing, buyers can request stock with worldwide shipping.
Use the download button to access the ILQ74 schematic symbol, PCB footprint, and 3D model.
ROHS COMPLIANT, PLASTIC, DIP-6
ROHS COMPLIANT, PLASTIC PACKAGE-4
Phototransistors T-1.75 450 to 1080nm +/-20 deg
BPW17N Vishay, 24 ° IR + Visible Light Phototransistor, Through Hole 2-Pin 1.8/2.4mm package
DIP-4
SFH628A-3 is a Vishay phototransistor. It offers 4 pins, -55°C to 100°C, Dual-In-Line Packages packaging for 4-pin Dual-In-Line Packages designs. From $0.00 in stock worldwide shipping.
SFH6186-2T is a Vishay phototransistor. It offers 4 pins, -55°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
SFH6156-4X001T is a Vishay phototransistor. It offers 4 PIN, -55°C to 100°C, Other packaging for 4-pin Other designs. From $0.00 in stock worldwide shipping.
SFH610A-2 is a Vishay phototransistor. It offers 4 pins, -55°C to 100°C, Dual-In-Line Packages packaging for 4-pin Dual-In-Line Packages designs. From $0.00 in stock worldwide shipping.
SFH615A-4X017T is a Vishay phototransistor. It offers 4 PIN, -55°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
SFH6156-3T is a Vishay phototransistor. It offers 4 pins, -55°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
SFH6156-4T is a Vishay phototransistor. It offers 4 PIN, -55°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
SFH6156-2X001T is a Vishay phototransistor. It offers 4 PIN, -55°C to 100°C, Other packaging for 4-pin Other designs. From $0.00 in stock worldwide shipping.
SFH6106-2T is a Vishay phototransistor. It offers 4 PIN, -55°C to 100°C, Other packaging for 4-pin Other designs. From $0.00 in stock worldwide shipping.
VEMT3700-GS08 is a Vishay Sensor for sensing, monitoring, and control equipment. Key specs include 0 A, 70 V, and SMD integration. From RFQ pricing in stock for worldwide shipping.
TEPT5700 is a Vishay phototransistor. It offers 2 pins, -40°C to 85°C, Other packaging for 2-pin Other designs. From $0.00 in stock worldwide shipping.
TCST1230 is a Vishay phototransistor. It offers 4 pins, -25°C to 85°C, Other packaging for 4-pin Other designs. From $0.00 in stock worldwide shipping.
TEKT5400S-ASZ is a Vishay phototransistor. It offers 2 pins, -40°C to 85°C, Other packaging for 2-pin Other designs. From $0.00 in stock worldwide shipping.
TCMT1600 is a Vishay phototransistor. It offers 4 pins, -40°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
TCMT1107 is a Vishay phototransistor. It offers 4 pins, -40°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
TCLT1600 is a Vishay phototransistor. It offers 4 pins, -55°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
TCLT1002 is a Vishay phototransistor. It offers 4 pins, -55°C to 100°C, Small Outline Packages packaging for 4-pin Small Outline Packages designs. From $0.00 in stock worldwide shipping.
TCDT1123G is a Vishay phototransistor. It offers 6 pins, -55°C to 100°C, Dual-In-Line Packages packaging for 6-pin Dual-In-Line Packages designs. From $0.00 in stock worldwide shipping.
The Everlight PT42-21B/TR8 is a RoHS-compliant miniature surface-mount infrared phototransistor in a 2-pin SMD package with a 30 V collector-emitter breakdown voltage and 3 mA nominal light current. It offers low dark current of 100 nA for high-contrast optical sensing applications. Available from stock worldwide with competitive pricing.
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