NPN Darlington Transistors - Kexin
Description
SMD Type
NPN Darlington Transistors
KST50; KST51; KST52
(BST50; BST51; BST52)
Transistors
Features
High current (max.
0.
5 A) Low voltage (max.
80 V) Integrated diode and resistor.
SOT-89
4.
50+0.
1 -0.
1
1.
80+0.
1 -0.
1
0.
48+0.
1 -0.
1
0.
53+0.
1 -0.
1
+0.
12.
50 -0.
1
+0.
14.
00 -0.
1
Unit: mm 1.
50+0.
1
-0.
1
0.
44+0.
1 -0.
1
+0.
10.
80 -0.
1
+0.
12.
60 -0.
1
+0.
10.
40 -0.
1
3.
00+0.
1 -0.
1
Absolute Maximum Ratings Ta = 25
Parameter
Symbol
KST50
Collector-base voltage
KST51
VCBO
KST52
KST50
Collector-emitter voltage
KST51
VCEO
KST52
Emitter-base voltage
VEBO
Collector current (DC)
IC
Peak collector current
ICM
base current
IB
Power dissipation Tamb 25 *
PD
Thermal resistance from junction to ambient *
Rth(j-a)
Thermal resistance from junction to solder point
Rth(j-s)
Junction temperature
Tj
Storage temperature
Tstg
* Device mounted on a printed-circuit board, single sided copper, tinplated,
mounting pad for collector 6 cm2.
Rating 60 80 90 45 60 80 5 0.
5 1.
5 100 1.
3 96 1...
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