2N4391 Datasheet, PDF (1/2 Pages) Seme LAB – JFET SWITCHING N CHANNEL- DEPLETION

2N4391
MECHANICAL DATA
Dimensions in mm (inches)
5.84 (0.230)
5.31 (0.209)
4.95 (0.195)
4.52 (0.178)
JFET SWITCHING
N CHANNEL- DEPLETION
0.48 (0.019)
0.41 (0.016)
dia.
2.54 (0.100)
Nom.
FEATURES
• LOW ON RESISTANCE
• FAST SWITCHING
• MILITARY OPTIONS AVAILABLE
31
2
TO–18 METAL PACKAGE
Underside View
PIN 1 – Source PIN 2 – Drain PIN 3 – Gate
(Gate is connected to case)
APPLICATIONS:
• SWITCHING APPLICATIONS
ABSOLUTE MAXIMUM RATINGS (T_case = 25°C unless otherwise stated)
V_DS
Drain–Source Voltage
40V
V_DG
Drain–Gate Voltage
40V
V_GS
Gate–Source Voltage
40V
I_GF
Forward Gate Current
50mA
P_D
Total Device Dissipation @ T_C = 25°C
1.8W
Derate above 25°C
10mW/ °C
T_J
T_STG
Operating Junction Temperature Range
Storage Temperature Range
–65 to +175°C
–65 to +175°C
Semelab plc. Telephone [phone]. Fax [phone]. e-mail [e-mail]
Website http://www.semelab.co.uk
Prelim. 11/98