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Part Number: BFQ70

 

MFG: Siemens AG

 

D/C: n/a

 

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BFQ70 Maximum Ratings

Parameter
Symbol
Value
Unit
Collector-emitter voltage
VCEO
15
V
Collector-emitter voltage, VBE = 0
VCES
20
Collector-base voltage
VCBO
20
Emitter-base voltage
VEBO
2.5
Collector current
IC
35
mA
Base current
IB
4
  
Total power dissipationTS 121°C3)
Ptot
300
mW
Junction temperature
Tj
175
°C
Ambient temperature
TA
65 . + 175
Storage temperature
Tstg
65 . + 175
Thermal Resistance
Junction - ambient2)
RthJA
260
K/W
Junction - soldering point3)
RthJS
180


1) For detailed dimensions see chapter Package Outlines.
2) Package mounted on alumina 16 mm * 25 mm *0.7 mm.
3) TS is measured on the collector lead at the soldering point to the pcb.


BFQ70 Features

· For low-noise IF and broadband amplifiers in antenna and telecommunications systems at collector currents from 2 mA to 20 mA.
· Hermetically sealed ceramic package
· HiRel/Mil screening available.

BFQ70 datasheet

BFQ70
PDF/DataSheet Download

  • Datasheet: BFQ70
  • File Size: 347708 KB
  • Manufacturer: SIEMENS [Siemens Semiconductor Group]
  • Click here to Download

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