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TIP41 Datasheet, PDF (3/5 Pages) Mospec Semiconductor – POWER TRANSISTORS(6A,40-100V,65W)
SEMICONDUCTOR
TIP41 (NPN) Series
TIP42 (PNP) Series RRooHHSS
Nell High Power Products
TA TC
4.0 80
Fig.1 Power Derating
3.0 60
2.0 40
1.0 20
TC
TA
00
0 20 40 60 80 100 120 140 160
Temperature, T (°C)
Fig.2 Switching time test circuit
VCC
+30 V
+11 V
0
-9.0 V
25 µs
t r , tf ≤ 10 ns
DUTY CYCLE = 1.0%
Rc
SCOPE
RB
D1
-4 V
RB and R C VARIED TO OBTAIN DESIRED CURRENT LEVELS
D1 MUST BE FAST RECOVERY TYPE, e.g.:
1N5825 USED ABOVE IB ≈ 100 mA
MSD6100 USED BELOW IB ≈100 mA
Fig.3 Active region safe operating area
10
5.0
TJ = 150°C
3.0 CURVES APPLY
1.0ms
2.0 BELLOW RATED VCEO
Second Breakdown Limited
1.0
Thermal limit @ TJ = 25˚C
(Single pulse)
0.5
Bonding wire limit
0.5ms
5.0ms
0.3
0.2
0.1
5.0
TIP41.TIP42
TIP41A,TIP42A
TIP41B,TIP42B
TIP41C,TIP42C
10 20
40
60 80100
There are two limitations on the power handling ability of a transistor:
average junction temperature and second breakdown. Safe operating
area curves indicate lC-VCE limits of the transistor that must be observed
for reliable operation; i.e., the transistor must not be subjected to greater
dissipation than the curve indicate.
The data of fig.3 is based on TJ(pk) = 150°C; TC is variable depending on
conditions. Second breakdown pulse limits are valid for duty cycles to10%
provided TJ(pk) ≤ 150°C. TJ(pk) may be calulated form the data in Figure 13.
At high case temperatures, thermal limitations will reduce the power that
can be handled to values less than the limitations imposed by second
breakdown.
Collector-emitter voltage , VCE (V)
Fig.4 Turn-on time
2.0
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.03
0.02
0.06 0.1
TJ = 25°C
VCC = 30V
IC/IB = 10
tr
td @ VBE(off) ≈ 5.0V
0.2 0.4 0.6 1.0 2.0 4.0 6.0
Collector Current, lC (A)
Fig.5 Turn-off time
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
0.07
0.05
0.06 0.1
IB1= IB2
IC / IB = 10
VCC = 30V
TJ = 25°C
tS
tf
0.2 0.4 0.6 1.0 2.0 4.0 6.0
Collector current , IC (A)
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