FODM121B - Fairchild Semiconductor

Manufacturer Part Number

FODM121B

Manufacturer

Fairchild (onsemi)

Introduction

Optoisolators - Transistor, Photovoltaic Output

Product Features and Performance

Current Transfer Ratio (Min): 50% @ 5mA

Operating Temperature: -40°C ~ 110°C

Current Transfer Ratio (Max): 150% @ 5mA

Input Type: DC

Rise / Fall Time (Typ): 3μs, 3μs

Voltage Output (Max): 80V

Vce Saturation (Max): 400mV

Output Type: Transistor

Current DC Forward (If) (Max): 50 mA

Current Output / Channel: 80mA

Voltage Isolation: 3750Vrms

Voltage Forward (Vf) (Typ): 1.3V (Max)

Product Advantages

Excellent isolation voltage

Compact 4-SMD package

Wide operating temperature range

Key Technical Parameters

Manufacturer Part Number: FODM121B

Package / Case: 4-SMD, Gull Wing

Number of Channels: 1

Mounting Type: Surface Mount

Quality and Safety Features

Voltage Isolation: 3750Vrms

Wide operating temperature range: -40°C ~ 110°C

Compatibility

Suitable for various electronic circuits and applications

Application Areas

Suitable for various electronic circuits and applications that require isolation

Product Lifecycle

This product is currently available and not nearing discontinuation.

Replacement or upgrade options may be available if needed.

Several Key Reasons to Choose This Product

Excellent isolation voltage of 3750Vrms

Compact 4-SMD package for space-constrained designs

Wide operating temperature range of -40°C to 110°C

Reliable performance with high current transfer ratio