● 40 W at 25°C Case Temperature
● 1 A Continuous Collector Current
● 2 A Peak Collector Current
● 20 mJ Reverse-Energy Rating
TIP47, TIP48, TIP49, TIP50
NPN SILICON POWER TRANSISTORS
DECEMBER 1971 - REVISED MARCH 1997Copyright © 1997, Power Innovations Limited, UK
TO-220 PACKAGE
(TOP VIEW)
B
C
E
1
2
3
Pin 2 is in electrical contact with the mounting base.
absolute maximum ratings at 25°C case temperature (unless otherwise noted)
RATING SYMBOL VALUE UNIT
TIP47
Collector-base voltage (I
Collector-emitter voltage (I
E
= 0)
= 0)
B
Emitter-base voltage V
Continuous collector current I
Peak collector current (see Note 1) I
Continuous base current I
Continuous device dissipation at (or below) 25°C case temperature (see Note 2) P
Continuous device dissipation at (or below) 25°C free air temperature (see Note 3) P
Unclamped inductive load energy (see Note 4) ½LI
Operating junction temperature range T
Storage temperature range T
Lead temperature 3.2 mm from case for 10 seconds T
NOTE 1: This value applies for tp ≤ 1 ms, duty cycle ≤ 2%.
2. Derate linearly to 150°C case temperature at the rate of 0.32 W/°C.
3. Derate linearly to 150°C free air temperature at the rate of 16 mW/°C.
4. This rating is based on the capability of the transistor to operate safely in a circuit of: L = 20 mH, I
= 0, RS = 0.1 Ω, VCC = 20 V.
V
BE(off)
TIP48
TIP49
TIP50
TIP47
TIP48
TIP49
TIP50
V
V
CBO
CEO
EBO
C
CM
B
tot
tot
stg
L
C
j
2
B(on)
MDTRACA
350
400
450
500
250
300
350
400
5 V
1 A
2 A
0.6 A
40 W
2 W
20 mJ
-65 to +150 °C
-65 to +150 °C
260 °C
= 0.4 A, RBE = 100 Ω,
V
V
PRODUCT INFORMATION
Information is current as of publication date. Products conform to specifications in accordance
with the terms of Power Innovations standard warranty. Production processing does not
necessarily include testing of all parameters.
1
TIP47, TIP48, TIP49, TIP50
NPN SILICON POWER TRANSISTORS
DECEMBER 1971 - REVISED MARCH 1997
electrical characteristics at 25°C case temperature
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
TIP47
V
(BR)CEO
I
CES
I
CEO
I
EBO
h
V
CE(sat)
V
h
|hfe|
Collector-emitter
breakdown voltage
Collector-emitter
cut-off current
Collector cut-off
current
Emitter cut-off
current
Forward current
FE
transfer ratio
Collector-emitter
saturation voltage
Base-emitter
BE
voltage
Small signal forward
fe
current transfer ratio
Small signal forward
current transfer ratio
= 30 mA
I
C
IB = 0
(see Note 5)
V
= 350 V
CE
= 400 V
V
CE
= 450 V
V
CE
= 500 V
V
CE
V
= 150 V
CE
= 200 V
V
CE
= 250 V
V
CE
= 300 V
V
CE
= 5 V IC= 0 1 mA
V
EB
VCE = 10 V
= 10 V
V
CE
= 0.2 A IC= 1 A (see Notes 5 and 6) 1 V
I
B
= 10 V IC= 1 A (see Notes 5 and 6) 1.5 V
V
CE
= 10 V IC= 0.2 A f = 1 kHz 25
V
CE
= 10 V IC= 0.2 A f = 2 MHz 5
V
CE
V
BE
V
BE
V
BE
V
BE
I
B
I
B
I
B
I
B
I
C
I
C
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0
= 0.3 A
= 1 A
NOTES: 5. These parameters must be measured using pulse techniques, tp = 300 µs, duty cycle ≤ 2%.
6. These parameters must be measured using voltage-sensing contacts, separate from the current carrying contacts.
TIP48
TIP49
TIP50
TIP47
TIP48
TIP49
TIP50
TIP47
TIP48
TIP49
TIP50
(see Notes 5 and 6)
250
300
350
400
30
10
1
1
1
1
1
1
1
1
150
V
mA
mA
resistive-load-switching characteristics at 25°C case temperature
PARAMETER TEST CONDITIONS
Turn on time IC = 1 A
t
on
Turn off time 2 µs
t
off
†
Voltage and current values shown are nominal; exact values vary slightly with transistor parameters.
V
BE(off)
= -5 V
I
B(on)
= 200 Ω
R
L
= 0.1 A
†
I
= -0.1 A
B(off)
(see Figures 1 and 2)
MIN TYP MAX UNIT
0.2 µs
PRODUCT INFORMATION
2
NPN SILICON POWER TRANSISTORS
= 15 V, Source Impedance = 50
DECEMBER 1971 - REVISED MARCH 1997
PARAMETER MEASUREMENT INFORMATION
+25 V
TIP47, TIP48, TIP49, TIP50
V
1
t
p
tp = 20 µs
Duty cycle = 1%
V
1
A - B = t
d
B - C = t
r
E - F = t
f
D - E = t
s
A - C = t
on
D - F = t
off
BD135
T
V
100
1
Ω
ΩΩ
BD136
47
15
120
ΩΩ
ΩΩ
82
ΩΩ
ΩΩ
µµ
680 F
680 F
µµ
100
ΩΩ
100
TUT
V
V
= 250 V
CC
F
µµ
cc
Figure 1. Resistive-Load Switching Test Circuit
90%
90%
C
I
C
10%
B
90%
I
B
A
10%
E
10%
F
D
I
B(on)
dI
dt
B
≥ 2 A/µs
0%
0%
Figure 2. Resistive-Load Switching Waveforms
PRODUCT INFORMATION
I
B(off)
3