SFH6186 Datasheet – Optocoupler, Phototransistor

This is Optocoupler, Phototransistor.

Part Number: SFH6186

Function: Optocoupler, Phototransistor Output, Low Input Current

Package: DIP-4 or SMD Type

Manufacturer: Vishay Semiconductors

Image and Pinouts:

SFH6186 datasheet



The SFH618A (DIP) and SFH6186 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and isincorporated in a plastic DIP-4 or SMD package.


• Good CTR linearity depending on forward current
• Low CTR degradation
• High collector emitter voltage, VCEO = 55 V
• Isolation test voltage, 5300 VRMS
• Low coupling capacitance
• End stackable, 0.100″ (2.54 mm) spacing
• High common mode transient immunity


• Telecom
• Industrial controls
• Battery powered equipment
• Office machines

Other data sheets are available within the file:

SFH61862, SFH-6186, SFH6186-3X001T, SFH61864

SFH6186 Datasheet PDF Download

SFH6186 pdf

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