BFQ70 Siemens Semiconductor Group, BFQ70 Datasheet - Page 2

• Manufacturer Part Number: BFQ70
• Description: NPN Silicon RF Transistor (For low-noise IF and broadband amplifiers in antenna and telecommunications systems at collector currents from 2mA to 20mA)
• Manufacturer: Siemens Semiconductor Group

Electrical Characteristics
at T
Parameter
DC Characteristics
Collector-emitter breakdown voltage
I
Collector-base cutoff current
V
Emitter-base cutoff current
V
DC current gain
I
I
Collector-emitter saturation voltage
I
Base-emitter voltage
I
C
C
C
C
C
CB
EB
= 1 mA, I
= 3 mA, V
= 10 mA, V
= 20 mA, I
= 10 mA, V
A
= 10 V, I
= 2 V, I
= 25 ˚C, unless otherwise specified.
C
B
E
= 0
CE
B
= 0
CE
CE
= 0
= 1 mA
= 6 V
= 6 V
= 6 V
Symbol
V
I
I
h
V
V
CB0
EB0
FE
(BR)CE0
CEsat
BE
min.
15
–
–
50
50
–
–
Values
typ.
–
–
–
–
130
0.1
0.78
max.
–
50
10
250
–
0.4
–
BFQ 70
Unit
V
nA
–
V
A