Description

The FODM124, FODM121, and FODM2701 series consists of a gallium arsenide infrared emitting diode driving a phototransistor in a compact 4-pin mini-flat package. The lead pitch is 2.54 mm. The FODM2705 series consists of two gallium arsenide infrared emitting diodes connected in inverse parallel for AC operation.

Features

■ >5mm creepage/clearance

■ Compact 4-pin surface mount package

(2.4mm maximum standoff height)

■ Current Transfer Ratio in selected groups

DC Input:

FODM121: 50–600 FODM2701: 50–300

FODM121A: 100–300 FODM2701A: 150–300

FODM121B: 50–150 FODM2701B: 80–160

FODM121C: 100–200 FODM124: 100 MIN

FODM121D: 50–100

FODM121E: 150–300

FODM121F: 100–600

FODM121G: 200–400

AC Input:

FODM2705: 50–300

■ Available in tape and reel quantities of 500 and 2500

■ Applicable to Infrared Ray reflow

(260°C max, 10 seconds)

■ C-UL, UL and VDE* certifications

Applications

■ Digital logic inputs

■ Microprocessor inputs

■ Power supply monitor

■ Twisted pair line receiver

■ Telephone line receiver