NPN Silicon RF Transistor
For low-noise IF and broadband amplifiers in
antenna and telecommunications systems at
collector currents from 2 mA to 20 mA.
q
Hermetically sealed ceramic package
q
HiRel/Mil screening available.
q
BFQ 70
ESD: Electrostatic discharge
sensitive device, observe handling precautions!
Type
BFQ 70
Marking
70
Ordering Code
(tape and reel)
Q62702-F774
Pin Configuration
1
2
3
4
B
E
C
E
Package
1)
Cerex-X
Maximum Ratings
Parameter
Collector-emitter voltage
Collector-emitter voltage,
V
BE
= 0
Collector-base voltage
Emitter-base voltage
Collector current
Base current
Total power dissipation,
T
S
鈮?/div>
121 藲C
3)
Junction temperature
Ambient temperature range
Storage temperature range
Thermal Resistance
Junction - ambient
2)
Junction - soldering point
3)
R
th JA
R
th JS
鈮?/div>
鈮?/div>
Symbol
V
CE0
V
CES
V
CB0
V
EB0
I
C
I
B
P
tot
T
j
T
A
T
stg
Values
15
20
20
2.5
35
4
300
175
鈥?65 鈥?+ 175
鈥?65 鈥?+ 175
Unit
V
mA
mW
藲C
260
180
K/W
1)
2)
3)
For detailed dimensions see chapter Package Outlines.
Package mounted on alumina 16 mm
脳
25 mm
脳
0.7 mm.
T
S
is measured on the collector lead at the soldering point to the pcb.
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