2009, 2010

1. Anode

2. Cathode

3. Emitter

4. Collector

PIN CONNECTION

(Top View)

43

12

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DESCRIPTION

The PS2861B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon

phototransistor.

The package has a shield effect to cut off ambient light, and is mounted in a Shrink SOP (Small Outline Package)

for high density applications.

Due to the high isolation voltage between the input and output, the PS2861B-1 is suitable for interface and signal

transfer circuits that require surface or high-density mounting.

FEATURES

• Operating ambient temperature: 110

°C

• Isolation distance (0.4 mm MIN.)

• High isolation voltage (BV = 3 750 Vr.m.s.)

• Shrink SOP (Small Outline Package) type

• Embossed tape product: PS2861B-1-F3: 3 500 pcs/reel

• Pb-Free product

• Safety standards

•

UL approved: No. E72422

•

CSA approved: No. CA 101391 (CA5A, CAN/CSA-C22.2 60065, 60950)

•

BSI approved: No. 8979/8980

•

SEMKO approved: No. 908508

•

DIN EN60747-5-2 (VDE0884 Part2) approved: No. 40024453 (Option)

APPLICATIONS

• Power supply

• Programmable logic controllers

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DATA SHEET

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all products and/or types are available in every country. Please check with an NEC Electronics

sales representative for availability and additional information.

PHOTOCOUPLER

PS2861B-1

4-PIN SSOP PHOTOCOUPLER

OPERATING AMBIENT TEMPERATURE 110

°C

−NEPOC Series−

Document No. PN10742EJ02V0DS (2nd edition)

Date Published March 2010 NS

Printed in Japan