Part SFH628A
Description Phototransistor
Category Transistor
Manufacturer Vishay
Size 170.50 KB
Vishay

SFH628A Overview

Description

The SFH628A (DIP) and SFH6286 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared emitting diode, which is optically coupled to a silicon planar phototransistor detector, and is incorporated in a plastic DIP-4 or SMD package.

Key Features

  • High common mode interference immunity
  • Isolation test voltage, 5300 VRMS
  • Low coupling capacitance
  • Good CTR linearity depending on forward current
  • Low CTR degradation
  • High collector emitter voltage, VCEO = 55 V
  • Material categorization: For definitions of compliance please see DIP-4 SMD-4 pin groove