PN4091

PN4092

PN4093

MMBF4091

MMBF4092

MMBF4093

N-Channel Switch

This device is designed for low level analog switching, sample

and hold circuits and chopper stabalized amplifiers. Sourced

from Process 51. See J111 for characteristics.

Absolute Maximum Ratings*

TA = 25°C unless otherwise noted

NOTES:

1) These ratings are based on a maximum junction temperature of 150 degrees C.

2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations

Thermal Characteristics

TA = 25°C unless otherwise noted

Symbol

Parameter

Value

Units

Drain-Gate Voltage

40

V

Gate-Source Voltage

- 40

V

Forward Gate Current

50

mA

Operating and Storage Junction Temperature Range

-55 to +150

°C

Symbol

Characteristic

Max

Units

PN4091-4093

*MMBF4091-4093

Total Device Dissipation

Derate above 25

°C

625

5.0

350

2.8

mW

mW/

°C

Thermal Resistance, Junction to Case

125

°C/W

Thermal Resistance, Junction to Ambient

357

556

°C/W

G

S

D

TO-92

SOT-23

Mark: 61J / 61K / 61L

G

S

D

1997 Fairchild Semiconductor Corporation

NOTE: Source & Drain

are interchangeable