UNISONIC TECHNOLOGIES CO., LTD

4124D

NPN EPITAXIAL SILICON TRANSISTOR

www.unisonic.com.tw

1 of 3

Copyright © 2013 Unisonic Technologies Co., Ltd

QW-R204-031.B

MIDDLING VOLTAGE

FAST-SWITCHING NPN POWER

TRANSISTOR

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DESCRIPTION

The UTC 4124D 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 4124D is suitable for electronic ballasts, commonly

power amplifier circuit and energy-saving light etc.



FEATURES

* High switching speed

* High reliability

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SYMBOL

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ORDERING INFORMATION

Ordering Number

Package

Pin Assignment

Packing

Lead Free

Halogen Free

1

2

3

4124DL-T92-B

4124DG-T92-B

TO-92

B

C

E

Tape Box

4124DL-T92-K

4124DG-T92-K

TO-92

B

C

E

Bulk

4124DL-T92-R

4124DG-T92-R

TO-92

B

C

E

Tape Reel

4124DL-T60-K

4124DG-T60-K

TO-126

B

C

E

Bulk

Note: Pin Assignment: B: Base

C: Collector

E: Emitter

4124DL-T92-B

(1)Packing Type

(2)Package Type

(3)Lead Free

(1) B: Tape Box, K: Bulk, R: Tape Reel

(2) T92: TO-92, T60: TO-126

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