BF840 查看數據表（PDF） - Infineon Technologies

零件编号

产品描述 (功能)

比赛名单

BF840

NPN Silicon RF Transistors

Infineon Technologies 

NPN Silicon RF Transistors

q Suitable for common emitter RF, IF amplifiers

q Low collector-base

capacitance due to contact shield diffusion

q Low output conductance

BF 840

BF 841

Type

BF 840

BF 841

Marking

NC

ND

Ordering Code

Q62702-F1240

Q62702-F1287

Pin Configuration

1

2

3

B

E

C

Package1)

SOT-23

Maximum Ratings

Parameter

Collector-emitter voltage

Collector-base voltage

Emitter-base voltage

Collector current

Base current

Total power dissipation, TA ≤ 25 ˚C2)

Junction temperature

Storage temperature range

Thermal Resistance

Junction - ambient2)

Symbol

VCE0

VCB0

VEB0

IC

IB

Ptot

Tj

Tstg

Values

Unit

40

V

40

4

25

mA

2

280

mW

150

˚C

– 65 … + 150

Rth JA

≤ 450

K/W

1) For detailed information see chapter Package Outlines.

2) Package mounted on alumina 15 mm × 16.7 mm × 0.7 mm.

Semiconductor Group

1

07.94

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