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V
CBO
Collector – Base Voltage
V
CEO
Collector – Emitter Voltage
V
EBO
Emitter – Base Voltage
I
C
Collector Current
I
B
Base Current
P
tot
Total Power Dissipation
Derate above 25°C
T
j
, T
stg
Operating and Storage Junction Temperature Range
160V
140V
7V
3A
2A
25W
0.142 W /°C
–65 to 200°C
2N3441
MECHANICAL DATA
Dimensions in mm (inches)
24.33 (0.958) 24.43 (0.962)
14.48 (0.570) 14.99 (0.590)
3.68
(0.145) rad.
max.
3.61 (0.142)
3.86 (0.145)
rad.
0.71 (0.028) 0.86 (0.034)
1.27 (0.050)
1.91 (0.750)
9.14 (0.360)
min.
4.83 (0.190)
5.33 (0.210)
6.35 (0.250)
8.64 (0.340)
11.94 (0.470) 12.70 (0.500)
MEDIUM POWER
SILICON NPN
TRANSISTOR
FEATURES
• Low Saturation Voltages
High Voltage Ratings
Maximum Safe–Operating–Area
Curves for DC and Pulse Operation.
ABSOLUTE MAXIMUM RATINGS (T
case
= 25°C unless otherwise stated)
Prelim. 7/94
LAB
SEME
TO–66
PIN 1 — Base
PIN 2 — Emitter
Case is Collector.
APPLICATIONS
Series and Shunt Regulators
Audio Amplifiers
Power Switching Circuits
Solenoid and Relay Drivers