R08DS0110EJ0300 Rev.3.00

Page 1 of 12

May 24, 2013

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PIN CONNECTION

(Top View)

1. Anode

2. Cathode

3. Emitter

4. Collector

43

12

Data Sheet

PS2911-1

HIGH CTR, 4-PIN ULTRA SMALL PACKAGE FLAT-LEAD PHOTOCOUPLER

DESCRIPTION

The PS2911-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon

phototransistor in one package for high density mounting applications.

An ultra small flat-lead package has been provided which realizes a reduction in mounting area of about 30% compared

with the PS28xx series.

FEATURES

• Ultra small flat-lead package (4.6 (L) × 2.5 (W) × 2.1 (H) mm)

• High current transfer ratio (CTR = 200% TYP. @ I

• High isolation voltage (BV = 2 500 Vr.m.s.)

• Ordering number of taping product: PS2911-1-F3: 3 500 pcs/reel

• Safety standards

• UL approved: No. E72422

• BSI approved (BS EN 60065, BS EN 60950)

• DIN EN 60747-5-5 (VDE 0884-5) approved (Option)

APPLICATIONS

• DC/DC converter

• Modem/PC card

R08DS0110EJ0300

Rev.3.00

May 24, 2013

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