SFH620A-3中文资料威世科技数据手册PDF规格书

DESCRIPTION

The SFH620A (DIP) and SFH6206 (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 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 lead spacing. Creepage

and clearance distances of > 8 mm are achieved with

option 6. This version complies with IEC 60950

(DIN VDE 0805) for reinforced insulation to an operation

voltage of 400 VRMS or DC.

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

The safety application model number covering all products

in this datasheet is SFH620A and SHF6206. This model

number should be used when consulting safety agency

documents.

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

• CSA 93751

• BSI EN 60950, EN 60065

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

• CQC GB8898-2011, GB4943.1-2011