HI-SINCERITY

MICROELECTRONICS CORP.

Spec. No. : HM200203

Issued Date : 1996.07.01

Revised Date : 2002.02.26

Page No. : 1/3

HM879

HSMC Product Specification

HM879

SILICON NPN EPITAXIAL TYPE TRANSISTOR

Description

For 1.5V And 3V Electronic Flash Use.

Features

• Charger-up time is about 1 mS faster than of a germanium transistor.

• Small saturation voltage can bring less power dissipation and flashing times.

Absolute Maximum Ratings

• Maximum Temperatures

Storage Temperature ............................................................................................ -55 ~ +150

°C

Junction Temperature .................................................................................... +150

°C Maximum

• Maximum Power Dissipation

Total Power Dissipation (Ta=25

°C) ....................................................................................... 1 W

• Maximum Voltages and Currents (Ta=25°C)

BVCBO Collector to Base Voltage....................................................................................... 30 V

BVCEX Collector to Emitter Voltage .................................................................................... 20 V

BVCEO Collector to Emitter Voltage.................................................................................... 10 V

BVEBO Emitter to Base Voltage............................................................................................ 6 V

IC Collector Current............................................................................................................... 3 A

IC Collector Current (Pluse) .................................................................................................. 5 A

°C)

Symbol

Min.

Typ.

Max.

Unit

Test Condition

BVCEO

10

-

-

V

IC=1mA

BVEBO

6

-

-

V

IE=10uA

BVCBO

30

-

-

V

IC=10uA

BVCEX

20

-

-

V

IC=1mA, VBE=3V

ICBO

-

-

100

nA

VCB=20V

IEBO

-

-

100

nA

VBE=4V

*VCE(sat)

-

0.3

0.4

V

IC=3A, IB=60mA

*hFE

140

210

400

VCE=2V, IC=3A

fT

-

200

-

MHz

VCE=10V, IC=50mA

Cob

-

30

-

pF

VCB=10V, f=1MHz

*Pulse Test: Pulse Width

≤380us, Duty Cycle≤2%

SOT-89