Fiamospec D44T Series NPN Power Transistor Datasheet

About this manual

This document is a technical datasheet for the Fiamospec D44T Series NPN silicon power transistors. These devices are designed for general-purpose amplifier and switching applications, featuring very low leakage current and excellent linearity.

The datasheet provides maximum electrical ratings such as collector-emitter voltage up to 300V and continuous collector current of 2.0A. It includes detailed tables for DC current gain (hFE), saturation voltages, dynamic characteristics like bandwidth product, and switching times.

What's inside

• Features
• Maximum Ratings
• Thermal Characteristics
• Electrical Characteristics
• Dynamic Characteristics
• Switching Characteristics
• DC Current Gain Curves
• Safe Operating Area

Frequently asked questions

What is the package type for the D44T series?

The transistors are packaged in a TO-220 case.

What is the maximum continuous collector current for this transistor?

The maximum continuous collector current is rated at 2.0 A.

How much power can this device dissipate at a junction temperature of 25°C?

The total power dissipation is 31 W when the junction temperature is 25°C.

What are the minimum and maximum dimensions for dimension A of this package?

Dimension A has a minimum size of 0.72 mm and a maximum size of 0.96 mm.