MMBT6427 - onsemi

Manufacturer Part Number

MMBT6427

Manufacturer

onsemi

Introduction

The MMBT6427 is a high-performance NPN Darlington transistor suitable for a wide range of electronic applications.

Product Features and Performance

High current gain of 14,000 minimum at 500 mA, 5V

Low collector-emitter saturation voltage of 1.5V @ 500 mA, 500 µA

High collector current rating of 1.2A

Wide operating temperature range of -55°C to 150°C

Compact SOT-23-3 surface mount package

Product Advantages

Excellent current amplification for efficient power handling

Low on-state voltage drop for improved energy efficiency

Small footprint for space-constrained designs

Wide temperature tolerance for reliable operation

Key Technical Parameters

Collector-Emitter Breakdown Voltage: 40V

Collector Current (Max): 1.2A

Power Dissipation (Max): 350mW

Transition Frequency (hFE): 14,000 minimum

Quality and Safety Features

Manufactured using onsemi's high-quality, RoHS-compliant processes

Tested and qualified to industry standards for reliability and safety

Compatibility

Suitable for a wide range of electronic applications, including motor drives, power supplies, and amplifiers

Compatible with standard surface mount assembly processes

Application Areas

Industrial and consumer electronics

Automotive electronics

Power management and control systems

Product Lifecycle

The MMBT6427 is an active and readily available product in onsemi's portfolio.

Replacement or upgrade options may be available, depending on specific application requirements.

Key Reasons to Choose This Product

Excellent current gain and low saturation voltage for efficient power handling

Compact surface mount package for space-constrained designs

Wide operating temperature range for reliable performance in diverse environments

Manufactured using onsemi's high-quality, RoHS-compliant processes for reliability and safety