SXT2222A Siemens Semiconductor, SXT2222A Datasheet - Page 3

• Manufacturer Part Number: SXT2222A
• Description: NPN Silicon Switching Transistor
• Manufacturer: Siemens Semiconductor

Electrical Characteristics
at T
Parameter
AC characteristics
Transition frequency
I
Output capacitance
V
Input capacitance
V
Input impedance
I
I
Voltage feedback ratio
I
I
Small-signal current gain
I
I
Output admittance
I
I
Collector-base time constant
I
Noise figure
I
Switching times
V
I
V
I
Semiconductor Group
C
C
C
C
C
C
C
C
C
E
C
B1
B1
CB
EB
CC
CC
= 20 mA, V
= 50 mA, V
= 1 mA, V
= 10 mA, V
= 1 mA, V
= 10 mA, V
= 1 mA, V
= 10 mA, V
= 1 mA, V
= 10 mA, V
= 100 A, V
= 15 mA
= I
A
= 2 V, f = 1 MHz
= 10 V, f = 1 MHz
= 30 V, V
= 30 V, I
= 25 ˚C, unless otherwise specified.
B2
= 15 mA
CE
CE
CE
CE
C
BE
CE
CE
CE
CE
CE
CB
CE
= 150 mA,
= 10 V, f = 1 kHz
= 10 V, f = 1 kHz
= 10 V, f = 1 kHz
= 10 V, f = 1 kHz
= 0.5 V, I
= 20 V, f = 31.8 MHz
= 20 V, f = 100 MHz
= 10 V, f = 1 kHz
= 10 V, f = 1 kHz
= 10 V, f = 1 kHz
= 10 V, f = 1 kHz
= 10 V, R
C
S
= 150 mA,
= 1 k , f = 1 kHz
3
Symbol
C
C
h
h
h
h
r
NF
t
t
t
t
f
T
d
r
s
f
b
ie
re
fe
oe
obo
ibo
'C
c
min.
300
–
–
2
0.25
–
–
50
75
5
25
–
–
–
–
–
–
Values
typ.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
max.
–
8
25
8
1.25
8
4
300
375
35
200
150
4
10
25
225
60
SXT 2222 A
Unit
MHz
pF
k
10
–
ps
dB
ns
ns
ns
ns
S
– 4