D1557 Datasheet – VCBO = 1700V, Power NPN Transistor

Part Number : D1557, 3DD1557

Function :  Low frequency amplification bipolar transistor

Package : TO-3P(H)IS Type

Manufacturers : Jilin Sino-Microelectronics

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D1557 datasheet


Description

The D1557 is a high back pressure NPN bipolar power transistor, manufacturing The main technology employed: high-pressure technology mesa, triplet Diffusion of technology, the use of plastic full encapsulation structure.

Features

1. High voltage: VCBO = 1700V
2. Saturation pressure drop: VCE (sat) = 1V (max.)
3. High switching speed: tf = 0.8μS (max.)
4. High reliability
5. Environmental protection (RoHS) products

Applications : Color TV line output circuit

Pinouts :
D1557 pinout

Absolute maximum ratings

1. Collector-Base Voltage : Vcbo = 1700 V
2. Collector-Emitter Voltage : Vceo = 830 V
3. Emitter-Base Voltage : Vebo = 8 V
4. Collector Current : Ic = 10 A
5. Base Current : Ib = 5 A
6. Power Dissipation : Pc = 50 W

Reference Site :

http://monitor.espec.ws/section27/topic78212.html

 

D1557 Datasheet

 

D1557 pdf