FMMT491ATA - Diodes Incorporated

Manufacturer Part Number

FMMT491ATA

Manufacturer

Diodes Incorporated

Introduction

This product is a high-performance NPN bipolar junction transistor (BJT) with a wide range of applications in electronic circuits and devices.

Product Features and Performance

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

High maximum collector current of 1A

Low collector-emitter saturation voltage of 500mV @ 100mA, 1A

High DC current gain of 300 @ 500mA, 5V

High transition frequency of 150MHz

Low collector cutoff current of 100nA

Maximum power dissipation of 500mW

Product Advantages

Reliable and robust performance

Suitable for a variety of circuit applications

Compact surface-mount packaging

RoHS3 compliant

Key Technical Parameters

Collector-Emitter Breakdown Voltage (Max): 40V

Collector Current (Max): 1A

Collector Cutoff Current (Max): 100nA

DC Current Gain (hFE) (Min): 300 @ 500mA, 5V

Transition Frequency: 150MHz

Power Dissipation: 500mW

Quality and Safety Features

RoHS3 compliant

Reliable and stable performance

Tested and certified for safety and reliability

Compatibility

This transistor is compatible with a wide range of electronic circuits and devices, including amplifiers, switches, and power control applications.

Application Areas

Amplifiers

Switches

Power control circuits

General-purpose electronic devices

Product Lifecycle

The FMMT491ATA is an active and readily available product from Diodes Incorporated. There are no plans for discontinuation, and replacement or upgrade options are readily available.

Key Reasons to Choose This Product

Reliable and robust performance across a wide temperature range

High current handling capability with low saturation voltage

Compact surface-mount packaging for efficient board layout

RoHS3 compliance for environmental friendliness

Suitable for a variety of circuit applications

Readily available and supported by the manufacturer