鈥?/div>
Popular TO鈥?20 Plastic Package
. . . designed for line operated audio output amplifier, Switchmode power supply
drivers and other switching applications.
漏
Motorola, Inc. 1995
Motorola Bipolar Power Transistor Device Data
Preferred
devices are Motorola recommended choices for future use and best overall value.
High Voltage NPN Silicon
Power Transistors
SEMICONDUCTOR TECHNICAL DATA
MOTOROLA
THERMAL CHARACTERISTICS
MAXIMUM RATINGS
REV 1
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Case
Operating and Storage Junction
Temperature Range
Unclamped Inducting Load
Energy (See Figure 8)
Total Power Dissipation
@ TA = 25
_
C
Derate above 25
_
C
Total Power Dissipation
@ TC = 25
_
C
Derate above 25
_
C
Base Current
Collector Current 鈥?Continuous
Peak
Emitter鈥揃ase Voltage
Collector鈥揃ase Voltage
Collector鈥揈mitter Voltage
Rating
Characteristic
TA
4
0
PD, POWER DISSIPATION (WATTS)
1
2
3
Symbol
TC
40
TJ, Tstg
10
20
30
VCEO
0
VCB
VEB
PD
PD
0
IC
IB
E
20
TIP47
350
250
Symbol
40
R
胃JC
R
胃JA
Figure 1. Power Derating
60
100
120
80
TC, CASE TEMPERATURE (擄C)
TIP48
400
300
鈥?65 to + 150
TA
2.0
0.016
40
0.32
0.6
1.0
2.0
5.0
20
TC
TIP49
450
350
3.125
62.5
Max
TIP50
500
400
_
C/W
_
C/W
Watts
W/
_
C
Watts
W/
_
C
Unit
Unit
Adc
Adc
Vdc
Vdc
Vdc
mJ
140
_
C
160
1.0 AMPERE
POWER TRANSISTORS
NPN SILICON
250 鈥?300 鈥?350 鈥?400 VOLTS
40 WATTS
*Motorola Preferred Device
CASE 221A鈥?6
TO鈥?20AB
TIP47 *
TIP49 *
TIP48 *
TIP50 *
Order this document
by TIP47/D
1