bc857_bc858.pdf part of ST bc857 bc858 bc857_bc858.pdf, . Electronic Components Datasheets Active components Transistors ST bc857

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BC857
BC858

SMALL SIGNAL PNP TRANSISTORS

Type Marking
BC857A 3E
BC857B 3F
BC858A 3J
BC858B 3K
2
s SILICON EPITAXIAL PLANAR PNP
TRANSISTORS
3
s MINIATURE PLASTIC PACKAGE FOR
1
APPLICATION IN SURFACE MOUNTING
CIRCUITS
s VERY LOW NOISE AF AMPLIFIER SOT-23
s NPN COMPLEMENTS FOR BC857 IS BC847

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Uni t
BC857 BC858
V CES Collector-Emitter Voltage (V BE = 0) -50 -30 V
V CBO Collector-Base Voltage (IE = 0) -50 -30 V
V CEO Collector-Emitter Voltage (I B = 0) -45 -30 V
V EBO Emitter-Base Voltage (I C = 0) -5 V
IC Collector Current -0.1 A
I CM Collector Peak Current -0.2 A
I BM Base Peak Current -0.2 A
I EM Emitter Peak Current -0.2 A
P t ot Total Dissipation at T c = 25 oC 300 mW
o
T stg Storage Temperature -65 to 150 C
o
Tj Max. O perating Junction Temperature 150 C

October 1997 1/5
BC857/BC858

THERMAL DATA
o
R t hj-amb