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VCBO Collector – Base Voltage
VCEO Collector – Emitter Voltage
VEBO Emitter – Base Voltage
ICCollector Current
IBBase Current
Ptot Total Power Dissipation
Derate above 25°C
Tj, Tstg 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 (Tcase = 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
2N3441
Prelim. 7/94
LAB
SEME
IC= 0.1A IB= 0
VCE = 140V IB= 0
VCE = 140V VBE(off) = 1.5V
TC= 150°C
VEB = 7V IC= 0
VCE = 4V IC= 0.5A
VCE = 4V IC= 2.7A
IC= 2.7A IB= 0.9A
VCE = 4V IC= 2.7A
VCE = 4V IC= 0.5A
f = 1kHz
VCE = 4V IC= 0.5A
f = 0.4MHz
Collector – Emitter Sustaining
Voltage
Collector Cut–off Current
Collector Cut–off Current
Emitter Cut–off Current
DC Current Gain
Collector – Emitter
Saturation Voltage
Base – Emitter On Voltage
Small Signal Current Gain
Small Signal Current Gain
140
100
5
6
1
25 100
5
6
6.7
15 75
5
V
mA
mA
mA
—
V
V
—
—
ELECTRICAL CHARACTERISTICS (Tcase = 25°C unless otherwise stated)
VCEO(sus)*
ICEO
ICEX
IEBO
hFE
VCE(sat)
VBE(on)
hfe
ï
hfe
ï
* This test must NOT be measured on a curve tracer.
THERMAL CHARACTERISTICS
R
q
JC Thermal Resistance Junction – Case 7 °C/W
OFF CHARACTERISTICS
ON CHARACTERISTICS
DYNAMIC CHARACTERISTICS
Parameter Test Conditions Min. Typ. Max. Unit
Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612.
E-mail: sales@semelab.co.uk Website: http://www.semelab.co.uk
