MCC
Micro Commercial Components
TM
Features
•
•
omponents
20736 Marilla
Street Chatsworth
!"#
$
% !"#
2SB857-B
2SB857-C
2SB857-D
PNP
Silicon
Power Transistors
•
•
•
Maximum Ratings
Symbol
V
CEO
V
CBO
V
EBO
I
C
P
C
T
J
T
STG
Halogen
free available upon request by adding suffix "-HF"
Lead Free Finish/RoHS Compliant(Note 1) ("P" Suffix designates
RoHS Compliant. See ordering information)
Low Frequency Power Amplifier
Epoxy meets UL 94 V-0 flammability rating
Moisure Sensitivity Level 1
Electrical Characteristics @ 25
O
C Unless Otherwise Specified
OFF CHARACTERISTICS
V
(BR)CEO
V
(BR)CBO
Rating
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Collector Current
Collector power dissipation
Junction Temperature
Storage Temperature
Rating
-50
-70
-5
-4
2.0
-55 to +150
-55 to +150
Unit
V
V
V
A
W
TO-220
B
F
Q
T
A
U
1 2
H
3
C
S
Symbol
Parameter
Min
Type
Max
Units
V
(BR)EBO
I
CBO
I
EBO
ON CHARACTERISTICS
h
FE
Collector-Emitter Breakdown Voltage
(I
C
=-50mAdc, I
B
=0)
Collector-Base Breakdown Voltage
(I
C
=-10uAdc, I
E
=0)
Emitter-Base Breakdown Voltage
(I
E
=-10uAdc, I
C
=0)
Collector-Base Cutoff Current
(V
CB
=-50Vdc,I
E
=0)
Emitter-Base Cutoff Current
(V
EB
=-5Vdc, I
C
=0)
-50
-70
---
---
---
---
Vdc
Vdc
K
-5
---
---
Vdc
---
---
-1
uAdc
L
G
V
D
N
PIN 1.
PIN 2.
PIN 3.
J
R
BASE
COLLECTOR
EMITTER
---
---
-1
uAdc
V
CE(sat)
V
BE
f
T
Forward Current Transfer ratio
(I
C
=-1Adc, V
CE
=-4Vdc)
Collector-Emitter Saturation Voltage
(I
C
=-2mAdc, I
B
=-200mAdc)
Base-Emitter Voltage
(I
C
=-1Adc,V
CE
=-4Vdc)
Transition frequency
(V
CE
=-4Vdc, I
C
=-500mA)
60
---
---
---
200
-1
---
Vdc
---
---
---
15
-1
---
Vdc
MHz
DIM
A
B
C
D
F
G
H
J
K
L
N
DIMENSIONS
INCHES
MM
MIN
MAX
MIN
MAX
.560
.625
14.22
15.88
.380
.420
9.65
10.67
.140
.190
3.56
4.82
.020
.139
.190
---
.012
.500
.045
.190
.045
.161
.110
.250
.025
.580
.060
.210
0.51
3.53
2.29
---
0.30
12.70
1.14
4.83
1.14
4.09
2.79
6.35
0.64
14.73
1.52
5.33
NOTE
∅
Classification OF h
FE(1)
Rank
Range
B
60-120
C
100-200
D
160-320
Q
R
S
T
U
V
.100
.080
.045
.230
-----
.045
.135
.115
.055
.270
.050
-----
2.54
2.04
1.14
5.84
-----
1.15
3.43
2.92
1.39
6.86
1.27
-----
Notes: 1. High Temperature Solder Exemption Applied, see EU Directive Annex 7.
Revision:
A
www.mccsemi.com
1
of 2
2014/02/18
MCC
Micro Commercial Components
TM
Ordering Information :
Device
Part Number-BP
Note : Adding "-HF" suffix for halogen free, eg. Part Number-BP-HF
Packing
Bulk;1Kpcs/Box
***IMPORTANT NOTICE***
Micro Commercial Components Corp.
reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes .
Micro Commercial Components
Corp .
does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold
Micro Commercial Components Corp .
and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited
below.
Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage.
MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources.
MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
Revision:
A
www.mccsemi.com
2 of 2
2014/02/18
Buy&Sell
京公网安备 11010802033920号
EEWORLD
