SEME-LAB 2N4391

2N4391
MECHANICAL DATA
Dimensions in mm (inches)
JFET SWITCHING
N CHANNEL- DEPLETION
5.84 (0.230)
5.31 (0.209)
5.33 (0.210)
4.32 (0.170)
4.95 (0.195)
4.52 (0.178)
12.7 (0.500)
min.
FEATURES
0.48 (0.019)
0.41 (0.016)
dia.
• LOW ON RESISTANCE
• FAST SWITCHING
• MILITARY OPTIONS AVAILABLE
2.54 (0.100)
Nom.
3
1
APPLICATIONS:
2
TO–18 METAL PACKAGE
• SWITCHING APPLICATIONS
Underside View
PIN 1 – Source
PIN 2 – Drain
PIN 3 – Gate
(Gate is connected to case)
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated)
VDS
VDG
VGS
IGF
PD
TJ
TSTG
Semelab plc.
Drain–Source Voltage
Drain–Gate Voltage
Gate–Source Voltage
Forward Gate Current
Total Device Dissipation @ TC = 25°C
Derate above 25°C
Operating Junction Temperature Range
Storage Temperature Range
40V
40V
40V
50mA
1.8W
10mW/ °C
–65 to +175°C
–65 to +175°C
Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail [email protected]
Website http://www.semelab.co.uk
Prelim. 11/98
2N4391
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise stated)
Parameter
Test Conditions
Min.
Typ.
Max. Unit
OFF CHARACTERISTICS
V(BR)GSS
IGSS
Gate Source Breakdown Voltage1
Gate Reverse Current
IG = 1.0µA
VDS = 0
VGS = 20V
VDS = 0
VGS = 20V
VDS = 0
40
TA = 150°C
0.1
nA
0.2
µA
10
V
VGS
Gate Source Voltage
VDS = 20V
ID = 1.0nA
VGS(f)
Gate Source Forward Voltage
IG = 1.0mA
VDS = 0
1.0
V
VGS = 12V
VDS = 20V
0.1
nA
VGS = 12V
VDS = 20V
0.2
µA
150
mA
ID(off)
Drain Cut-off Current
4.0
V
TA = 150°C
ON CHARACTERISTICS
IDSS
Zero Gate voltage Drain Current1
VGS = 0V
VDS = 20V
VDS(on)
Drain Source On–Voltage
ID = 12mA
VGS = 0
0.4
V
rDS(on)
Static Drain Source On Resistance
ID = 1.0mA
VGS = 0
30
Ω
VGS = 0V
VDS = 20V
50
ELECTRICAL CHARACTERISTICS
Ciss
Crss
Input Capacitance
Reverse Transfer Capacitance
f = 1.0MHz
VGS = 12V
VDS = 0V
f = 1.0MHz
14
pF
3.5
SMALL SIGNAL CHARACTERISTICS
rds(on)
Drain–Source “ON” Resistance
VGS = 0V
ID = 0
f = 1.0kHz
30
Ω
SWITCHING CHARACTERISTICS
ton
Turn–On Time
ID(on) = 12mA
15
toff
Turn–Off Time
VGS(on) = 12V
20
tr
RiseTime
ID(on) = 12mA
5.0
tf
FallTime
VGS(off) = 12V
15
ns
1) Pulse test : Pulse Width < 300µs ,Duty Cycle < 2%
2) ft is defined as the frequency at which |hfe| extrapolates to untity.
Semelab plc.
Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail [email protected]
Website http://www.semelab.co.uk
Prelim. 11/98