2N4391
器件资料摘要：
Prelim. 11/98Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. e-mail sales@semelab.co.uk
Website http://www.semelab.co.uk
2N4391
JFET SWITCHING
N CHANNEL- DEPLETION
FEATURES
• LOW ON RESISTANCE
• FAST SWITCHING
• MILITARY OPTIONS AVAILABLE
APPLICATIONS:
• SWITCHING APPLICATIONS
V
DS
Drain–Source Voltage
V
DG
Drain–Gate Voltage
V
GS
Gate–Source Voltage
I
GF
Forward Gate Current
P
D
Total Device Dissipation @ T
C
= 25°C
Derate above 25°C
T
J
Operating Junction Temperature Range
T
STG
Storage Temperature Range
40V
40V
40V
50mA
1.8W
10mW/ °C
–65 to +175°C
–65 to +175°C
MECHANICAL DATA
Dimensions in mm (inches)
TO–18 METAL PACKAGE
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
PIN 1 – Source
Underside View
PIN 2 – Drain PIN 3 – Gate
13
2
2.54 (0.100)
Nom.
0.48 (0.019)
0.41 (0.016)
dia.
5.84 (0.230)
5.31 (0.209)
4.95 (0.195)
4.52 (0.178)
5.
33 (0
.2
10)
4.
32 (0
.1
70)
12
.7
(
0
.
500
)
mi
n.
(Gate is connected to case)
Website http://www.semelab.co.uk
2N4391
JFET SWITCHING
N CHANNEL- DEPLETION
FEATURES
• LOW ON RESISTANCE
• FAST SWITCHING
• MILITARY OPTIONS AVAILABLE
APPLICATIONS:
• SWITCHING APPLICATIONS
V
DS
Drain–Source Voltage
V
DG
Drain–Gate Voltage
V
GS
Gate–Source Voltage
I
GF
Forward Gate Current
P
D
Total Device Dissipation @ T
C
= 25°C
Derate above 25°C
T
J
Operating Junction Temperature Range
T
STG
Storage Temperature Range
40V
40V
40V
50mA
1.8W
10mW/ °C
–65 to +175°C
–65 to +175°C
MECHANICAL DATA
Dimensions in mm (inches)
TO–18 METAL PACKAGE
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
PIN 1 – Source
Underside View
PIN 2 – Drain PIN 3 – Gate
13
2
2.54 (0.100)
Nom.
0.48 (0.019)
0.41 (0.016)
dia.
5.84 (0.230)
5.31 (0.209)
4.95 (0.195)
4.52 (0.178)
5.
33 (0
.2
10)
4.
32 (0
.1
70)
12
.7
(
0
.
500
)
mi
n.
(Gate is connected to case)