2N3441
S E M E
LA B
MECHANICAL DATA
Dimensions in mm (inches)
MEDIUM POWER
SILICON NPN
TRANSISTOR
6.35 (0.250)
8.64 (0.340)
3.68
(0.145) rad.
max.
3.61 (0.142)
3.86 (0.145)
rad.
FEATURES
• Low Saturation Voltages
• High Voltage Ratings
• Maximum Safe–Operating–Area
Curves for DC and Pulse Operation.
1.27 (0.050)
1.91 (0.750)
4.83 (0.190)
5.33 (0.210)
9.14 (0.360)
min.
APPLICATIONS
• Series and Shunt Regulators
• Audio Amplifiers
TO–66
PIN 1 — Base
PIN 2 — Emitter
Case is Collector.
• Power Switching Circuits
• Solenoid and Relay Drivers
ABSOLUTE MAXIMUM RATINGS (T
= 25°C unless otherwise stated)
case
V
V
V
Collector – Base Voltage
Collector – Emitter Voltage
Emitter – Base Voltage
Collector Current
160V
140V
CBO
CEO
EBO
7V
I
I
3A
C
Base Current
2A
B
P
Total Power Dissipation
Derate above 25°C
25W
tot
0.142 W /°C
–65 to 200°C
T , T
Operating and Storage Junction Temperature Range
j
stg
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
Prelim. 7/94
SEME-LAB [ SEME LAB ]
