1SMB5947BT3G - onsemi

Manufacturer Part Number

1SMB5947BT3G

Manufacturer

onsemi

Introduction

Zener diode for voltage regulation and clamping applications

Product Features and Performance

High power handling capacity of 3 watts

Zener voltage of 82V

Low reverse leakage current of 1A at 62.2V

Forward voltage drop of 1.5V at 200mA

Tight voltage tolerance of ±5%

Wide operating temperature range of -65°C to 150°C

Product Advantages

Reliable voltage regulation and clamping

High power capability in a compact SMB package

Excellent thermal management

Key Technical Parameters

Zener Voltage: 82V

Maximum Power: 3W

Reverse Leakage Current: 1A at 62.2V

Forward Voltage Drop: 1.5V at 200mA

Voltage Tolerance: ±5%

Operating Temperature: -65°C to 150°C

Quality and Safety Features

RoHS3 compliant

Meets safety and reliability standards

Compatibility

Compatible with standard SMB footprint and assembly processes

Application Areas

Voltage regulation and clamping in power supplies, motor drives, and industrial control systems

Transient voltage suppression in telecommunications and electronics equipment

Product Lifecycle

Current product, not nearing discontinuation

Replacement and upgrade options available from onsemi

Key Reasons to Choose This Product

High power handling capacity in a compact package

Excellent voltage regulation and clamping performance

Wide operating temperature range for harsh environments

Reliable and RoHS3 compliant design

Compatibility with standard SMB footprint and assembly