Datasheet 2N4990 Datasheet (Planeta)

2N4990

Silicon unilateral switch (SUS)

in package TO-92

0.7max

0.45max

1

5.2

1.6

4.2

Pinouts:
1- Cathode, 2- Gate, 3- Anode

2.5

5.2

14.5

Symbol Parameter, units Limits

V

I

T(rms)

Igm

I

T(sm)

P

rrm

Peak reverse voltage, V
DC forward anode current, mA
DC gate current, mA
Peak recurrent forward current, A,
(1% duty cycle, 10µsec pulse width)
Power dissipation, mW

Electrical Characteristics (TA=25°C)

VS Switching voltage, V

IS
IH Holding current, mA
IR

IB

VF On-State voltage, V,

Switching current, µA

Revers current, µA,
VR=-30V

Forward current (off-state), µA,
VF=5V

IF=175mA

2

3

Ratings

-30

175

5

1

300

Limits Symbol Parameter, unit, test conditions

min max

7 9

200

0.75

0.1

0.1

1.5

Planeta JSC Planeta, 2/13, Fedorovsky Ruchei, Veliky Novgorod, 173004, Russia

E l e c t r o n i c c o m p a n y Ph/Fax: [phone], 3-32-86 E-mail: [e-mail]

http://www.novgorod.net/~planeta