FOD852 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

FOD852

4-Pin High Operating Temperature Photodarlington Optocoupler

Fairchild Semiconductor 

June 2013

FOD852

4-Pin High Operating Temperature Photodarlington

Optocoupler

Features

■ Applicable to Pb-free IR Reflow Soldering

■ Compact 4-pin Package

■ High Current Transfer Ratio: 1000% Minimum

■ C-UL, UL, and VDE Approved

■ High Input-Output Isolation Voltage of 5000 VRMS

■ High Operating Temperature of 100°C

Applications

■ Power Supply Regulators

■ Digital Logic Inputs

■ Microprocessor Inputs

Description

The FOD852 consists of gallium arsenide infrared

emitting diode driving a silicon photodarlington output

(with integral base-emitter resistor) in a 4-pin dual in-line

package.

Functional Block Diagram

ANODE 1

4 COLLECTOR

CATHODE 2

3 EMITTER

Figure 1. Schematic

4

1

Figure 2. Package Outlines

©2006 Fairchild Semiconductor Corporation

FOD852 Rev. 1.2.2

www.fairchildsemi.com

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