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 101–105 of 105
SFH6186-3 from Vishay is a phototransistor for industrial, consumer, and embedded electronic assemblies. Key specs include 4 pins, -55°C to 100°C, and Dual-In-Line Packages. RFQ sourcing supports in-stock checks and worldwide shipping.
Vishay SFH615A-2X019T is a single-channel phototransistor optocoupler in a DIP-4 package with 5000 V isolation voltage, 45% current transfer ratio, and 70 V collector-emitter breakdown voltage. UL recognized and VDE approved for safety-critical isolation applications in industrial and power supply circuits. Available from authorized distributors with worldwide shipping.
The Avago HCPL-181-060E is a single-channel phototransistor optocoupler in a 4-pin SOIC package, providing 3.75 kV isolation with 50 mA forward current and 80 V collector-emitter breakdown voltage. It delivers reliable galvanic isolation for logic-level signal transmission in industrial control, power supply feedback, and safety-critical switching circuits.
Isocom ISP825X is a dual-channel DC input Darlington output optocoupler in an 8-pin PDIP through-hole package, delivering 5300 V isolation voltage and 800% current transfer ratio. Rated for 70 V collector-emitter breakdown with UL and VDE approval for safety-critical designs. From $0.60 in stock worldwide shipping.
SMD, 4 PIN
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