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Transistors
BC858BW / BC858B
PNP General Purpose Transistor
BC858BW / BC858B
zFeatures 1) BVCEO < -30V (IC=-1mA) 2) Complements the BC848B / BC848BW.
zPackage, marking and packaging specifications
Paet No. Pakaging type
Marking Code
Basic ordering unit (pieces)
BC858BW UMT3 G3K T106 3000
BC858B SST3 G3K T116 3000
zAbsolute maximum ratings (Ta=25°C)
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current
Symbol VCBO VCEO VEBO IC
Collector power dissipation
PC
Junction temperature
Tj
Storage temperature
Tstg
∗ When mounted on 7 × 5 × 0.6 mm ceramic board.
Limits −30 −30 −5 −0.1 0.2 0.35 150 −65 to +150
Unit V V V A
W∗
˚C ˚C
zExternal dimensions (Unit : mm)
BC858BW
SOT-323
ROHM : UMT3 EIAJ : EC-70
2.0±0.2 1.3±0.1 0.65 0.