FODM121E データシートの表示（PDF） - Fairchild Semiconductor

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FODM121E

4-Pin Full Pitch Mini-Flat Package Transistor Output Optocouplers

Fairchild Semiconductor 

February 2007

FODM121 Series, FODM124, FODM2701 Series, FODM2705

4-Pin Full Pitch Mini-Flat Package Transistor Output

Optocouplers

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

*option ‘V’ required

Applications

■ Digital logic inputs

■ Microprocessor inputs

■ Power supply monitor

■ Twisted pair line receiver

■ Telephone line receiver

Description

The FODM124, FODM121, and FODM2701 series con-

sists 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 con-

sists of two gallium arsenide infrared emitting diodes

connected in inverse parallel for AC operation.

Package Dimensions

4.40±0.20

2.54

2.00±0.20

3.85±0.20

0.10±0.10

0.40±0.10

Note:

All dimensions are in millimeters.

©2006 Fairchild Semiconductor Corporation

FODMX Rev. 1.0.7

5.30±0.30

7.00

+0.2

–0.7

ANODE 1

4 COLLECTOR

CATHODE 2

3 EMITTER

Equivalent Circuit

FODM121, FODM124, FODM2701

0.20±0.05

ANODE 1

4 COLLECTOR

CATHODE 2

3 EMITTER

Equivalent Circuit

FODM2705

1

www.fairchildsemi.com

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