HI-SINCERITY

MICROELECTRONICS CORP.

Spec. No. : HE6446-B

Issued Date : 1992.11.25

Revised Date : 2000.09.20

Page No. : 1/4

HSMC Product Specification

HBC237

NPN EPITAXIAL PLANAR TRANSISTOR

Description

The HBC237 is primarily intended for in driver stage of audio

amplifiers.

Features

High Breakdown Voltage: 45V at IC=2mA

Absolute Maximum Ratings

• Maximum Temperatures

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

°C

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

°C Maximum

• Maximum Power Dissipation

Total Power Dissipation (Ta=25

°C) ............................................................................... 400 mW

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

VCES Collector to Emitter Voltage...................................................................................... 50 V

VCEO Collector to Emitter Voltage ..................................................................................... 45 V

VEBO Emitter to Base Voltage ............................................................................................. 5 V

IC Collector Current ...................................................................................................... 100 mA

Symbol

Min.

Typ.

Max.

Unit

Test Conditions

BVCES

50

-

-

V

IC=100uA, VEB=0

BVCEO

45

-

-

V

IC=2mA, IB=0

BVEBO

6

-

-

V

IE=100uA, IC=0

ICES

-

-

15

nA

VCB=50V, IE=0

IEBO

-

-

100

nA

VEB=4V, IC=0

VBE(on)

550

-

700

mV

IC=2mA, VCE=5V

*VCE(sat)1

-

-

200

mV

IC=10mA, IB=0.5mA

*VCE(sat)2

-

-

600

mV

IC=100mA, IB=5mA

*VBE(sat)1

-

-

1.05

V

IC=100mA, IB=5mA

*VBE(sat)2

-

-

830

mV

IC=10mA, IB=0.5mA

*hFE1

50

-

-

VCE=5V, IC=10uA

*hFE2

120

-

800

VCE=5V, IC=2mA

*hFE3

60

-

-

VCE=5V, IC=100mA

fT

150

-

-

MHz

VCE=5V, IC=10mA, f=100MHz

Cob

-

-

4.5

PF

VCB=10V, IE=0, f=1MHz

Classification of hFE2

Rank

A

B

C

Range

120-220

180-460

300-800