TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
N-CHANNEL J-FET
Equivalent To MIL-PRF-19500/431
DEVICES
LEVELS
2N4091
2N4092
2N4093
ABSOLUTE MAXIMUM RATINGS (T
C
= +25°C unless otherwise noted)
Parameters / Test Conditions
Gate-Source Voltage
Drain-Source Voltage
Drain-Gate Voltage
Gate Current
Power Dissipation
(1)
Operating Junction
Operating Storage Temperature Range
(1) Derate linearly 2.4 mW/°C for T
A
> 25°C.
ELECTRICAL CHARACTERISTICS
(T
A
= +25°C, unless otherwise noted)
Parameters / Test Conditions
Gate-Source Breakdown Voltage
V
DS
= 0, I
G
= -1.0μA dc
Gate Reverse Current
V
DS
= 0, V
GS
= -20V dc
Drain Current
V
GS
= -12V dc, V
DS
= 20V dc
V
GS
= -8.0V dc, V
DS
= 20V dc
V
GS
= -6.0V dc, V
DS
= 20V dc
Drain Current
V
GS
= 0, V
DS
= 20V dc
2N4091
2N4092
2N4093
Symbol
V
(BR)GSS
I
GSS
Min.
-40
-0.1
Max.
Unit
Vdc
ηA
T
A
= +25°C
Symbol
V
GS
V
DS
V
DG
I
G
P
T
T
j
T
stg
Value
-40
40
40
10
0.36
-65 to +175
-65 to +200
Unit
V
V
V
mAdc
W
°C
°C
MQ = JAN Equivalent
MX = JANTX Equivalent
MV = JANTXV Equivalent
TO-18
(TO-206AA)
I
D(off)
-0.1
ηA
2N4091
2N4092
2N4093
I
DSS
30
15
8.0
mA
Drain-Source On-State Voltage
V
GS
= 0, I
D
= 6.6mA dc
V
GS
= 0, I
D
= 4.0mA dc
V
GS
= 0, I
D
= 2.5mA dc
Static Drain-Source On-State Resistance
V
GS
= 0, I
D
= 1.0mA dc
2N4091
2N4092
2N4093
V
DS(on)
0.2
0.2
0.2
Vdc
2N4091
2N4092
2N4093
r
DS(on)
30
50
80
Ω
T4-LDS-0007 Rev. 1 (063388)
Page 1 of 2
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
N-CHANNEL J-FET
Equivalent To MIL-PRF-19500/431
DYNAMIC CHARACTERISTICS
Parameters / Test Conditions
Small-Signal, Common-Source Reverse Transfer Capacitance
V
GS
= 20V dc, V
DS
= 0, f = 1.0MHz
Small-Signal, Common-Source Short-Circuit Input Capacitance
V
GS
= 0, V
DS
= 20V dc, f = 1.0MHz
SWITCHING CHARACTERISTICS
Parameters / Test Conditions
Turn-On Delay Time
Symbol
2N4091
2N4092
2N4093
2N4091
2N4092
2N4093
2N4091
2N4092
2N4093
t
don
See Figure 3 of
MIL-PRF-19500/431
t
r
Min.
Max.
15
15
15
10
20
40
40
60
80
Unit
ηs
Symbol
C
rss
Min.
Max.
5.0
Unit
pF
C
iss
16
pF
Rise Time
ηs
Turn-Off Delay Time
t
doff
ηs
T4-LDS-0007 Rev. 1 (063388)
Page 2 of 2