KB837-B中文资料今台电子数据手册PDF规格书

DESCRIPTION

1. The KB837-B (3-channel) is optically coupled isolators containing a GaAS light emitting diode and an NPN silicon phototransistor.

2. The lead pitch is 2.54mm.

3. Solid insulation thickness between emitting diode and output phototransistor:>=0.6mm.

FEATURES

1. Lead forming (gull wing) type, for surface mounting.

2. High isolation voltage between input and output (Viso=5000 Vrms).

3. Compact dual-in-line package

KB837-B: 3-channel type.

4. Recognized by UL and CUL, file NO.E225308.

5. Approved by VDE 0884 Teil2(NO:40006364)

(Creepage distance between input and output:7mm or more).

6. RoHS compliant.

APPLICATIONS

1. Computer terminals.

2. Registers,copiers,automatic vending machines.

3. System appliances, measuring instruments.

4. Programmable logic controller.

5. Signal transmission between circuits of different potentials and impedances.