DESCRIPTION

The SFH610A and SFH6106 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 a silicon planar phototransistor

detector, and is incorporated in a plastic DIP-4 or SMD

package.

The coupling devices are designed for signal transmission

between two electrically separated circuits.

The couplers are end-stackable with 2.54 mm spacing.

Creepage and clearance distances of > 8.0 mm are

achieved with option 6 and option 8. This version complies

with IEC 60950 (DIN VDE 0805) for reinforced insulation up

to an operation voltage of 400 VRMS or DC. Specifications

subject to change.

FEATURES

• Good CTR linearity depending on forward

current

• Isolation test voltage, 5300 VRMS

• High collector emitter voltage, VCEO = 70 V

• Low saturation voltage

• Fast switching times

• Low CTR degradation

• Temperature stable

• Low coupling capacitance

• End stackable, 0.100 (2.54 mm) spacing

• High common mode interference immunity

• Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

AGENCY APPROVALS

• UL1577, file no. E52744 system code H or J, double

protection

• DIN EN 60747-5-5 (VDE 0884) available with option 1

• BSI IEC 60950; IEC 60065

• CSA 93751