ROHM BCX71H User Guide

PNP small signal transistor BCX71H Features Dimensions (Unit : mm) 1) Ideal for switching and AF amplifier applications.

BCX71H

2) Complements the BCX70.

Packaging specifications

Package Taping

Type Code T116 1.9

Basic ordering unit (pieces)

Each lead has same dimensions(1)Emitter

(2)Base

BCX70H

Abbreviated symbol : GBH

(3)Collector

Absolute maximum ratings (Ta=25C)

Parameter Symbol Limits Unit

Collector-base voltage VCBO −45

Collector-emitter voltage VCEO −45

Emitter-base voltage VEBO −5 Collector current −0.2IC

Collector power dissipation PC

Junction temperature Tj °C

Storage temperature Tstg −55 to 150 °C ∗ Mounted on a 7×5×0.6 mm CERAMIC SUBSTRATE

0. 2M in

Electrical characteristics (Ta=25C)

Parameter Symbol Min. Typ. Max. Unit Conditions

Collector-emitter breakdown voltage BVCEO −45 IC= −2m A

Emitter-base breakdown voltage BVEBO −5 IC= −10μA

Collector-emitter cutoff current ICES −0.1 μA VCE= −45V

Emitter-base cutoff current IEBO −0.1 μA VEB= −4V

VCE(sat)1 −0.25 IC/IB= −10m A/ −0.25m AV

Collector-emitter saturation voltage

VCE(sat)2 −0.55 IC/IB= −50m A/ −1.25m A

VBE(sat)1 −0.85 IC/IB= −10m A/ −0.25m AV

Base-emitter saturation voltage

VBE(sat)2 −1.05 IC/IB= −50m A/ −1.25m AV

Base-emitter voltage VBE(on) −0.6 −0.75 VCE= −5V, IC= −2m AV

VCE= −5V, IC= −2m A

DC current transfer ratio h FE

VCE= −5V, IC= −50m A

Transition frequency f T MHz VCE= −5V, IE= −10m A, f=100MHz

Cob VCB= −10V, f=1MHzp FCollector output capacitance NF VCE= −5V, IC= −200μA, f=1k Hz,Rg=2kΩd BNoise figure

Collector-base cutoff current ICBO −20 μA VCB= −45V, Ta=150°C

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2011.11 - Rev.B

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