This is one of the transistor types.

Part Number: D1273, 2SD1273, 2SD1273A, D1273

Function: NPN Transistor ( Vcbo = 80V, Vceo = 60V, Vebo = 6V )

Package: TO-220 Type

Manufacturer: Panasonic Semiconductor

Image

Description

This is 60V, 3A, Silicon NPN triple diffusion planar type Transistor.

Features

1. High foward current transfer ratio hFE

2. Satisfactory linearity of foward current transfer ratio hFE

3. Full-pack package which can be installed to the heat sink with one screw

4. For power amplification with high forward current transfer ratio, Complementary to 2SB1299

Pinout

Absolute maximum ratings ( Ta=25°C )

1. Collector to Base Voltage: Vcbo = 80 V
2. Collector to Emitter Voltage: Vceo = 60 V
3. Emitter to Base Voltage: Vebo = 6 V
4. Collector Current: Ic =3 A
5. Total Dissipation : Pc = 2 W
6. Junction Temperature: Tj = 150°C
7. Storage Temperature: Tsg = -55 ~ +150°C

D1273 Datasheet

Related articles across the web

• Ten watt power amplifier from NuWave
• Renesas Electronics Delivers USB Power Delivery Controller Supporting USB Power Delivery 3.0