KST50 GUANGDONG KEXIN INDUSTRIAL CO.,LTD, KST50 Datasheet - Page 2

• Manufacturer Part Number: KST50
• Description: Npn Darlington Transistors
• Manufacturer: GUANGDONG KEXIN INDUSTRIAL CO.,LTD

2
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SMD Type
Collector cutoff current
Emitter cutoff current
DC current gain
Collector-emitter saturation voltage
Base to emitte rsaturation voltage
turn-on time
turn-off time
Transition frequency
Electrical Characteristics Ta = 25
Marking
Marking
NO.
Parameter
KST50
AS1
KST51
AS2
KST50
KST51
KST52
KST50; KST51; KST52
(BST50; BST51; BST52)
Symbol
V
V
KST52
I
I
CE(sat)
BE(sat)
AS3
h
CES
EBO
t
t
f
on
off
FE
T
V
V
V
V
I
I
I
I
I
I
I
I
C
C
C
C
C
Con
Boff
C
BE
BE
BE
EB
= 150mA; V
=500 mA; V
= 500 mA; I
= 500 mA; I
= 500 mA; I
= 500 mA; V
=0;V
=0;V
=0;V
= -0.5 mA
= 4V, I
= 500 mA; I
CE
CE
CE
=45V
=60V
=80V
C
Testconditons
= 0
B
B
B
CE
CE
CE
=0.5mA
= 0.5 mA
= 0.5mA;T
Bon
= 10 V
= 10V
= 5 V; f = 100 MHz
= 0.5 mA;
J
=150
1000
2000
Min
1500
Transistors
Typ
400
200
Max
1.3
1.3
1.9
50
50
50
50
MHz
Unit
nA
nA
nA
nA
ns
ns
V
V
V