SFH620AA_V01中文資料威世科技數(shù)據(jù)手冊(cè)PDF規(guī)格書

DESCRIPTION

The SFH620AA, SFH620AGB features a high current

transfer ratio, low coupling capacitance and high isolation

voltage. These couplers have a GaAs infrared emitting diode

emitter, which is optically coupled to a silicon planar

phototransistor detector, and is incorporated in a plastic

DIP-4 package.

The coupling devices are designed for signal transmission

between two electrically separated circuits.

The couplers are end-stackable with 2.54 mm lead spacing.

This version complies with IEC 60950 (DIN VDE 0805) for

reinforced insulation up to an operation voltage of 400 VRMS

or DC.

FEATURES

? High current transfer ratios?

- at 5 mA: 50 to 600 ?

- at 1.0 mA: 45 typical (> 13)

? Low CTR degradation

? 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

? Temperature stable

? Low coupling capacitance

? End stackable, 0.100 (2.54 mm) spacing

? High common mode interference immunity (unconnected

base)

? SMD option, see SFH620A, SFH6206 datasheet

? Material categorization: for definitions of compliance

please see www.vishay.com/doc?99912

AGENCY APPROVALS

? UL1577, file no. E52744 system code H, double protection

? CSA 93751

? BSI IEC 60950; IEC 60065

? VDE 0884-5, DIN EN 60747-5-5, available with option 1