UNISONIC TECHNOLOGIES CO., LTD

4128D

Preliminary

NPN EPITAXIAL SILICON TRANSISTOR

www.unisonic.com.tw

1 of 3

Copyright © 2013 Unisonic Technologies Co., Ltd

QW-R204-029.A

MIDDLING VOLTAGE

FAST-SWITCHING NPN

POWER TRANSISTOR

DESCRIPTION

The UTC 4128D is a middling voltage NPN power transistor. it

uses UTC’s advanced technology to provide customers with high

switching speed and high reliability, etc.

The UTC 4128D is suitable for commonly power amplifier

circuit, electronic ballasts and energy-saving light etc.

FEATURES

* High switching speed

* High reliability

SYMBOL

TO-126

1

ORDERING INFORMATION

Ordering Number

Package

Pin Assignment

Packing

Lead Free

Halogen Free

1

2

3

4128DL-T60-K

4128DG-T60-K

TO-126

B

C

E

Bulk

Note: Pin Assignment: B: Base

C: Collector

E: Emitter

4128DL-T60-T

(1)Packing Type

(2)Package Type

(3)Lead Free

(1) B: Bulk

(2) T60: TO-126

(3) L: Lead Free, G: Halogen Free