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STMicroelectronics |
BD241A/B/C
BD242A/B/C
COMPLEMENTARY SILICON POWER TRANSISTORS
s SGS-THOMSON PREFERRED SALESTYPES
s COMPLEMENTARY PNP - NPN DEVICES
DESCRIPTION
The BD241A, BD241B and BD241C are silicon
epitaxial-base NPN transistors mounted in Jedec
TO-220 plastic package.
They are inteded for use in medium power linear
and switching applications.
The complementary PNP types are BD242A,
BD242B and BD242C respectively.
3
2
1
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCER Collector-Base Voltage (RBE = 100 Ω)
VCEO Collector-Emitter Voltage (IB = 0)
VEBO Emitter-Base Voltage (IC = 0)
IC Collector Current
ICM Collector Peak Current
IB Base Current
Ptot Total Dissipation at Tc ≤ 25 oC
Ptot Total Dissipation at Tamb ≤ 25 oC
Tstg Storage Temperature
Tj Max. Operating Junction Temperature
For PNP types voltage and current values are negative.
June 1997
NPN
PNP
BD241A
BD242A
70
60
Value
BD241B
BD242B
90
80
5
3
5
1
40
2
-65 to 150
150
BD241C
BD242C
115
100
Unit
V
V
V
A
A
A
W
W
oC
oC
1/4
BD241A/B/C/BD242A/B/C
THERMAL DATA
Rthj-case Thermal Resistance Junction-case
Rthj-amb Thermal Resistance Junction-ambient
Max
Max
3.13
62.5
oC/W
oC/W
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
Symbol
Parameter
Test Conditions
ICES
ICEO
Collector Cut-off
Current (VBE = 0)
Collector Cut-off
Current (IB = 0)
VCE = rated VCEO
for BD241A/BD242A
for BD241B/BD242B
for BD241C/BD242C
VCE = 30 V
VCE = 60 V
VCE = 60 V
IEBO
Emitter Cut-off Current
(IC = 0)
VCEO(sus)∗ Collector-Emitter
Sustaining Voltage
VEB = 5 V
IC = 30 mA
for BD241A/BD242A
for BD241B/BD242B
for BD241C/BD242C
VCE(sat)∗ Collector-Emitter
Saturation Voltage
IC = 3 A
IB = 0.6 A
VBE∗ Base-Emitter Voltage IC = 3 A
VCE = 4 V
hFE∗ DC Current Gain
IC = 1 A
IC = 3 A
VCE = 4 V
VCE = 4 V
hfe Small Signal Current IC = 0.5 A
Gain
IC = 0.5 A
∗ Pulsed: Pulse duration = 300 µs, duty cycle ≤ 2 %
For PNP types voltage and current values are negative.
For the characteristics curves see TIP31/TIP32 series.
VCE = 10 V f = 1MHz
VCE = 10 V f = 1KHz
Min.
60
80
100
25
10
3
20
Typ.
Max.
0.2
0.3
0.3
0.3
1
1.2
1.8
Unit
mA
mA
mA
mA
mA
V
V
V
V
V
2/4
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