Data Sheet

MMBF4391 / MMBF4392 / MMBF4393 — N-Channel Switch
© 1997 Fairchild Semiconductor Corporation www.fairchildsemi.com
MMBF4391 / MMBF4392 / MMBF4393 Rev. 1.3
January 2015
MMBF4391 / MMBF4392 / MMBF4393
N-Channel Switch
Ordering Information
Absolute Maximum Ratings
(1), (2)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at T
A
= 25°C unless otherwise noted.
Notes:
1. These ratings are based on a maximum junction temperature of 150°C.
2. These are steady-state limits. Fairchild Semiconductor should be consulted on applications involving pulsed or
low-duty-cycle operations.
Part Number Top Mark Package Packing Method
MMBF4391 6J SOT-23 3L Tape and Reel
MMBF4392 6K SOT-23 3L Tape and Reel
MMBF4393 6G SOT-23 3L Tape and Reel
Symbol Parameter Value Unit
V
DG
Drain-Gate Voltage 30 V
V
GS
Gate-Source Voltage -30 V
I
GF
Forward Gate Current 50 mA
T
J
, T
STG
Operating and Storage Junction Temperature Range -55 to 150 °C
Description
This device is designed for low level analog switch-
ing, sample and hold circuits and chopper stabalized
amplifiers. Sourced from process 51. See J111 for
characteristics.
SOT-23
G
D
S
Note: Source & Drain
are interchangeable