The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all products and/or types are available in every country. Please check with an NEC Electronics

sales representative for availability and additional information.

SILICON POWER TRANSISTOR

2SC4346,4346-Z

NPN SILICON TRIPLE DIFFUSED TRANSISTOR

FOR HIGH SPEED SWITCHING, HIGH VOLTAGE SWITCHING

DATA SHEET

Document No. D17082EJ2V0DS00 (2nd edition)

Date Published August 2004 NS CP(K)

Printed in Japan

2004

The mark

shows major revised points.

ORDERING INFORMATION

PART NUMBER

PACKAGE

2SC4346

TO-251 (MP-3)

2SC4346-Z

TO-252 (MP-3Z)

DESCRIPTION

The 2SC4346 is a mold power transistor developed for

high-speed switching, high voltage switching, and is ideal

for use as a driver in devices such as switching regulators,

DC/DC converters, and high-frequency power amplifiers.

FEATURES

• Small package, but can control for high-current

• Low collector saturation voltage

• Ultra high-speed switching

• Base reverse bias safe operating area is wide

Collector to Base Voltage

500

V

Collector to Emitter Voltage

400

V

Emitter to Base Voltage

8.0

V

Collector Current (DC)

5.0

A

Collector Current (pulse)

Note1

10

A

Base current (DC)

2.5

A

Total Power Dissipation

18

W

Total Power Dissipation

1.0

W

Junction Temperature

150

°C

Storage Temperature

−55 to +150

°C

Notes 1. PW

≤ 10 ms, Duty Cycle ≤ 50%

2. Mounted on print board

3. Mounted on ceramic substrate of 7.5 mm