3N163/3N164
Siliconix
P-37404—Rev. D, 04-Jul-94
1
P-Channel Enhancement-Mode MOSFET Transistors
Product Summary
Part
Number
V
(BR)DSS
Min
(V)
V
GS(th)
(V)
r
DS(on)
Max
()
I
D(on)
Min
(mA)
C
rss
Max
(pF)
t
ON
Typ
(ns)
3N163 –40 –2 to –5 250 –5 0.7 18
3N164 –30 –2 to –5 300 –3 0.7 18
Features Benefits Applications
Ultra-Low Input Leakage: 0.02 pA Typ.
High Gate Breakdown Voltage: 125 V
Normally Off
High Input Impedance Isolation
Minimize Handling ESD Problems
High Off Isolation without Power
Ultra-High Input Impedance Amplifier
Smoke Detectors
Electrometers
Analog Switching
Digital Switching
Description
The 3N163/164 are lateral p-channel MOSFETs designed
for analog switch and preamplifier applications where
high speed and low parasitic capacitances are required.
The hermetic TO-206AF package is compatible with
military processing per military standards (see Military
information).
Case
Substrate
Top View
D
G
TO-206AF
(TO-72)
1
23
4
S
Absolute Maximum Ratings (T
A
= 25C Unless Otherwise Noted)
–40
Continuous Drain Current –50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead Temperature (
1
/
16
” from case for 10 seconds) 300C. . . . . . . . .
Storage Temperature –65 to 200C. . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Junction Temperature –55 to 150C. . . . . . . . . . . . . . . . . .
Power Dissipation
a
375 mW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Notes:
a. Derate 3 mW/C above 25C
Updates to this data sheet may be obtained via facsimile by calling Siliconix FaxBack, 1-408-970-5600. Please request FaxBack document #70228.