PHILIPS BC856BT

DISCRETE SEMICONDUCTORS
DATA SHEET
M3D173
BC856T; BC857T
PNP general purpose transistors
Product specification
Supersedes data of 1997 Jul 07
1999 Apr 26
Philips Semiconductors
Product specification
PNP general purpose transistors
BC856T; BC857T
FEATURES
PINNING
• Low current (max. 100 mA)
PIN
• Low voltage (max. 65 V).
APPLICATIONS
DESCRIPTION
1
base
2
emitter
3
collector
• General purpose switching and amplification especially
in portable equipment.
DESCRIPTION
handbook, halfpage
PNP transistor in an SC-75 plastic package.
NPN complements: BC846T and BC847T.
3
3
1
MARKING
TYPE
NUMBER
1
MARKING
CODE
TYPE
NUMBER
MARKING
CODE
BC856AT
3A
BC857BT
3F
BC856BT
3B
BC857CT
3G
BC857AT
3E
2
2
Top view
MAM362
Fig.1 Simplified outline (SC-75) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
VCBO
PARAMETER
collector-base voltage
CONDITIONS
BC857AT; BC857BT; BC857CT
collector-emitter voltage
MAX.
UNIT
open emitter
BC856AT; BC856BT
VCEO
MIN.
−
−80
V
−
−50
V
−
−65
V
−
−45
V
−
−5
V
open base
BC856AT; BC856BT
BC857AT; BC857BT; BC857CT
VEBO
emitter-base voltage
IC
collector current (DC)
−
−100
mA
ICM
peak collector current
−
−200
mA
IBM
peak base current
−
−100
mA
Ptot
total power dissipation
−
150
mW
Tstg
storage temperature
−65
+150
°C
Tj
junction temperature
−
150
°C
Tamb
operating ambient temperature
−65
+150
°C
open collector
Tamb ≤ 25 °C; note 1
Note
1. Transistor mounted on an FR4 printed-circuit board.
1999 Apr 26
2
Philips Semiconductors
Product specification
PNP general purpose transistors
BC856T; BC857T
THERMAL CHARACTERISTICS
SYMBOL
Rth j-a
PARAMETER
CONDITIONS
thermal resistance from junction to ambient
VALUE
UNIT
833
K/W
note 1
Note
1. Transistor mounted on an FR4 printed-circuit board.
CHARACTERISTICS
Tamb = 25 °C unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
IE = 0; VCB = −30 V
MIN.
TYP.
MAX. UNIT
−
−
−15
ICBO
collector cut-off current
IE = 0; VCB = −30 V; Tj = 150 °C
−
−
−5
µA
IEBO
emitter cut-off current
IC = 0; VEB = −5 V
−
−
−100
nA
hFE
DC current gain
IC = −2 mA; VCE = −5 V
BC856AT; BC857AT
125
−
250
BC856BT; BC857BT
220
−
475
BC857CT
420
−
800
−
−
−200
mV
IC = −100 mA; IB = −5 mA; note 1
−
−
−400
mV
IC = −2 mA; VCE = −5 V
−600
−
−750
mV
IC = −10 mA; VCE = −5 V
−
−
−820
mV
VCEsat
collector-emitter saturation voltage IC = −10 mA; IB = −0.5 mA
VBE
base-emitter voltage
nA
Cc
collector capacitance
IE = ie = 0; VCB = −10 V; f = 1 MHz
−
−
2.5
pF
Ce
emitter capacitance
IC = ic = 0; VEB = −500 mV; f = 1 MHz
−
10
−
pF
fT
transition frequency
IC = −10 mA; VCE = −5 V; f = 100 MHz 100
−
−
MHz
F
noise figure
IC = −200 µA; VCE = −5 V; RS = 2 kΩ;
f = 1 kHz; B = 220 Hz
−
10
dB
Note
1. Pulse test: tp ≤ 300 µs; δ ≤ 0.02.
1999 Apr 26
3
−
Philips Semiconductors
Product specification
PNP general purpose transistors
BC856T; BC857T
MBH726
300
handbook, full pagewidth
hFE
200
VCE = −5 V
100
0
−10−1
−1
−102
−10
IC (mA)
−103
BC856AT; BC857AT.
Fig.2 DC current gain; typical values.
MBH727
400
handbook, full pagewidth
hFE
VCE = −5 V
300
200
100
0
−10−2
−10−1
−1
−10
BC856BT; BC857BT.
Fig.3 DC current gain; typical values.
1999 Apr 26
4
−102
IC (mA)
−103
Philips Semiconductors
Product specification
PNP general purpose transistors
BC856T; BC857T
MBH728
600
handbook, full pagewidth
hFE
500
VCE = −5 V
400
300
200
100
0
−10−2
−10−1
−1
−10
BC857CT.
Fig.4 DC current gain; typical values.
1999 Apr 26
5
−102
IC (mA)
−103
Philips Semiconductors
Product specification
PNP general purpose transistors
BC856T; BC857T
PACKAGE OUTLINE
Plastic surface mounted package; 3 leads
SOT416
D
E
B
A
X
HE
v M A
3
Q
A
1
A1
2
e1
c
bp
w M B
Lp
e
detail X
0
0.5
1 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
A1
max
bp
c
D
E
e
e1
HE
Lp
Q
v
w
mm
0.95
0.60
0.1
0.30
0.15
0.25
0.10
1.8
1.4
0.9
0.7
1
0.5
1.75
1.45
0.45
0.15
0.23
0.13
0.2
0.2
OUTLINE
VERSION
SOT416
1999 Apr 26
REFERENCES
IEC
JEDEC
EIAJ
SC-75
6
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
Philips Semiconductors
Product specification
PNP general purpose transistors
BC856T; BC857T
DEFINITIONS
Data sheet status
Objective specification
This data sheet contains target or goal specifications for product development.
Preliminary specification
This data sheet contains preliminary data; supplementary data may be published later.
Product specification
This data sheet contains final product specifications.
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
1999 Apr 26
7
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© Philips Electronics N.V. 1999
SCA63
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Printed in The Netherlands
115002/00/02/pp8
Date of release: 1999 Apr 26
Document order number:
9397 750 05801