1998 Apr 24

2

Philips Semiconductors

Product specification

N-channel enhancement mode

vertical D-MOS transistor

BSS89

FEATURES

• Direct interface to C-MOS, TTL, etc.

• High-speed switching

• No secondary breakdown.

APPLICATIONS

• Line current interruptor in telephone sets

• Relay, high-speed and line transformer drivers.

DESCRIPTION

N-channel enhancement mode vertical D-MOS transistor

in a TO-92 variant package.

PINNING - TO-92 variant

PIN

SYMBOL

DESCRIPTION

1

g

gate

2

d

drain

3

s

source

Fig.1 Simplified outline and symbol.

handbook, halfpage

1

3

2

MAM146

s

d

g

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

drain-source voltage (DC)

−−

200

V

gate-source voltage (DC)

open drain

−−±20

V

drain current (DC)

−−

300

mA

total power dissipation

−−

1W

drain-source on-state resistance

−

4.5

6

Ω

forward transfer admittance

140

350

−

mS