BC857B STMicroelectronics, BC857B Datasheet

TRANSISTOR PNP -45V -100MA SOT23

BC857B

Manufacturer Part Number
BC857B
Description
TRANSISTOR PNP -45V -100MA SOT23
Manufacturer
STMicroelectronics
Datasheet

Specifications of BC857B

Transistor Type
PNP
Current - Collector (ic) (max)
100mA
Voltage - Collector Emitter Breakdown (max)
45V
Vce Saturation (max) @ Ib, Ic
650mV @ 5mA, 100mA
Dc Current Gain (hfe) (min) @ Ic, Vce
220 @ 2mA, 5V
Power - Max
250mW
Frequency - Transition
100MHz
Mounting Type
Surface Mount
Package / Case
SOT-23-3
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Collector Cutoff (max)
-
Other names
497-2526-2

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APPLICATIONS
ABSOLUTE MAXIMUM RATINGS
June 2002
Symbol
SILICON EPITAXIAL PLANAR PNP
TRANSISTOR
MINIATURE SOT-23 PLASTIC PACKAGE
FOR SURFACE MOUNTING CIRCUITS
TAPE AND REEL PACKING
THE NPN COMPLEMENTARY TYPE IS
BC847B
WELL SUITABLE FOR PORTABLE
EQUIPMENT
SMALL LOAD SWITCH TRANSISTOR WITH
HIGH GAIN AND LOW SATURATION
VOLTAGE
V
V
V
T
P
I
CBO
CEO
EBO
I
CM
T
stg
C
tot
j
BC857B
Type
Collector-Base Voltage (I
Collector-Emitter Voltage (I
Emitter-Base Voltage (I
Collector Current
Collector Peak Current
Total Dissipation at T
Storage Temperature
Max. Operating Junction Temperature
®
Parameter
C
Marking
= 25
C
E
= 0)
3F
= 0)
B
o
= 0)
C
SMALL SIGNAL PNP TRANSISTOR
INTERNAL SCHEMATIC DIAGRAM
-65 to 150
Value
-100
-200
SOT-23
250
150
-50
-45
-5
PRELIMINARY DATA
BC857B
Unit
mW
mA
mA
o
o
V
V
V
C
C
1/4

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BC857B Summary of contents

Page 1

... Collector Peak Current CM P Total Dissipation at T tot T Storage Temperature stg T Max. Operating Junction Temperature j June 2002 SMALL SIGNAL PNP TRANSISTOR Marking 3F INTERNAL SCHEMATIC DIAGRAM = BC857B PRELIMINARY DATA SOT-23 Value Unit - -100 mA -200 mA 250 mW o -65 to 150 C o 150 C 1/4 ...

Page 2

... BC857B THERMAL DATA R Thermal Resistance Junction-Ambient thj-amb Device mounted on a PCB area ELECTRICAL CHARACTERISTICS (T Symbol Parameter I Collector Cut-off CBO Current ( Emitter Cut-off Current EBO ( Collector-Base (BR)CBO Breakdown Voltage ( Collector-Emitter (BR)CEO Breakdown Voltage ( Emitter-Base (BR)EBO Breakdown Voltage ( Collector-Emitter CE(sat) Saturation Voltage V Base-Emitter ...

Page 3

... MAX. MIN. TYP. 1.1 33.4 0.95 25.6 1.4 47.2 3 110.2 1.05 37.4 2.05 74.8 2.5 82.6 0.48 14.9 0.6 11.8 0.1 0 0.65 11.8 0.17 3.5 BC857B MAX. 43.3 37.4 55.1 118 41.3 80.7 98.4 18.8 23.6 3.9 25.6 6.7 0044616/B 3/4 ...

Page 4

... BC857B Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are subject to change without notice ...

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