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.
14 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
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 2026
All Phototransistor Components
Showing 1–14 of 14
NJL7502L is a NJR phototransistor for industrial electronics and embedded systems. Key specs include 70 V, 2 pins, and documented package. From quoted pricing with in stock worldwide shipping support.
SFH6106-3 is a Vishay integrated Circuit for embedded electronics and industrial control designs. Key specs include 70 V, 0.06 A, and Small Outline Packages. From inquiry pricing, it supports worldwide shipping for production builds.
Toshiba TLP126(TPL,F) is a Phototransistor for load switching, motor drive, power conversion, and signal control. It provides 4 pins in a 4-pin package, with manufacturer documented sourcing details. From quote-based pricing, request stock for worldwide shipping.
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.
ROHS COMPLIANT, SURFACE MOUNT, SOP-4
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
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.
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.
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