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BC857CRF

Description
250mW, PNP Small Signal Transistor
CategoryDiscrete semiconductor    The transistor   
File Size252KB,4 Pages
ManufacturerTaiwan Semiconductor
Websitehttp://www.taiwansemi.com/
Environmental Compliance
Download Datasheet Parametric View All

BC857CRF Overview

250mW, PNP Small Signal Transistor

BC857CRF Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerTaiwan Semiconductor
package instructionSMALL OUTLINE, R-PDSO-G3
Reach Compliance Codecompli
ECCN codeEAR99
Maximum collector current (IC)0.1 A
Collector-emitter maximum voltage45 V
ConfigurationSINGLE
Minimum DC current gain (hFE)420
JESD-30 codeR-PDSO-G3
JESD-609 codee3
Humidity sensitivity level1
Number of components1
Number of terminals3
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Polarity/channel typePNP
Certification statusNot Qualified
surface mountYES
Terminal surfaceMatte Tin (Sn) - with Nickel (Ni) barrie
Terminal formGULL WING
Terminal locationDUAL
Maximum time at peak reflow temperature30
Transistor component materialsSILICON
Nominal transition frequency (fT)100 MHz
BC856A/B, BC857A/B/C, BC858A/B/C
250mW, PNP Small Signal Transistor
Small Signal
Transistor
SOT-23
3 Collector
A
F
1 Base
2 Emitter
B
E
C
Features
Epitaxial planar die construction
Surface device type mounting
Moisture sensitivity level 1
Matte Tin(Sn) lead finish with Nickel(Ni) underplate
Pb free version and RoHS compliant
Green compound (Halogen free) with suffix "G" on
packing code and prefix "G" on date code
D
Mechanical Data
Case : SOT- 23 small outline plastic package
Terminal: Matte tin plated, lead free., solderable
per MIL-STD-202, Method 208 guaranteed
High temperature soldering guaranteed: 260°C/10s
Weight : 0.008gram (approximately)
Dimensions
A
B
C
D
E
F
Unit (mm)
Min
2.80
1.20
0.30
1.80
2.25
0.90
Max
3.00
1.40
0.50
2.00
2.55
1.20
Unit (inch)
Min
0.110
0.047
0.012
0.071
0.089
0.035
Max
0.118
0.055
0.020
0.079
0.100
0.043
Ordering Information
Package
Part No.
Packing
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
3K / 7" Reel
Marking
3A
3B
3E
3F
3G
3J
3K
3L
3A
3B
3E
3F
3G
3J
3K
3L
SOT-23 BC856A RF
SOT-23 BC856B RF
SOT-23 BC857A RF
SOT-23 BC857B RF
SOT-23 BC857C RF
SOT-23 BC858A RF
SOT-23 BC858B RF
SOT-23 BC858C RF
SOT-23 BC856A RFG
SOT-23 BC856B RFG
SOT-23 BC857A RFG
SOT-23 BC857B RFG
SOT-23 BC857C RFG
SOT-23 BC858A RFG
SOT-23 BC858B RFG
SOT-23 BC858C RFG
Suggested PAD Layout
0.95
0.037
2.0
0.079
0.9
0.035
0.8
0.031
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings
Type Number
Power Dissipation
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Junction and Storage Temperature Range
BC856
BC857
BC858
BC856
BC857
BC858
Symbol
P
D
Value
250
-80
-50
-30
-65
-45
-30
-5
-0.1
-55 to + 150
Units
mW
V
V
V
A
°C
V
CBO
V
CEO
V
EBO
I
C
T
J
, T
STG
Notes:1. Valid provided that electrodes are kept at ambient temperature
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