DATA SH EET
Product specification
Supersedes data of 1997 Apr 18 1999 Apr 20
DISCRETE SEMICONDUCTORS
BCX71 series
PNP general purpose transistors
o
k, halfpage
M3D088
1999 Apr 20 2
Philips Semiconductors Product specification
PNP general purpose transistors BCX71 series
FEATURES
•Low current (max. 100 mA)
•Low voltage (max. 45 V)
•Low noise.
APPLICATIONS
•Low level, low noise, low frequency applications in
hybrid circuits
•General purpose switching and amplification.
DESCRIPTION
PNP transistor in a plastic SOT23 package.
NPN complements: BCX70 series.
MARKING
Note
1. ∗= p : Made in Hong Kong.
∗= t : Made in Malaysia.
TYPE
NUMBER MARKING
CODE(1) TYPE
NUMBER MARKING
CODE(1)
BCX71G BG∗BCX71J BJ∗
BCX71H BH∗BCX71K BK∗
PINNING
PIN DESCRIPTION
1 base
2 emitter
3 collector
Fig.1 Simplified outline (SOT23) and symbol.
handbook, halfpage
21
3
MAM256
Top view
2
3
1
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
VCBO collector-base voltage open emitter −−45 V
VCEO collector-emitter voltage open base −−45 V
VEBO emitter-base voltage open collector −−5V
I
Ccollector current (DC) −−100 mA
ICM peak collector current −−200 mA
IBM peak base current −−200 mA
Ptot total power dissipation Tamb ≤25 °C−250 mW
Tstg storage temperature −65 +150 °C
Tjjunction temperature −150 °C
Tamb operating ambient temperature −65 +150 °C
1999 Apr 20 3
Philips Semiconductors Product specification
PNP general purpose transistors BCX71 series
THERMAL CHARACTERISTICS
Note
1. Transistor mounted on an FR4 printed-circuit board.
CHARACTERISTICS
Tamb =25°C unless otherwise specified.
Note
1. Pulse test: tp≤300 µs; δ≤0.02.
SYMBOL PARAMETER CONDITIONS VALUE UNIT
Rth j-a thermal resistance from junction to ambient note 1 500 K/W
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
ICBO collector cut-off current IE= 0; VCB =−45 V −−−20 nA
IE= 0; VCB =−45 V; Tamb = 150 °C−−−20 µA
IEBO emitter cut-off current IC= 0; VEB =−4V −−−20 nA
hFE DC current gain IC=−10 µA; VCE =−5V
BCX71G −−−
BCX71H 30 −−
BCX71J 40 −−
BCX71K 100 −−
DC current gain IC=−2 mA; VCE =−5V
BCX71G 120 −220
BCX71H 180 −310
BCX71J 250 −460
BCX71K 380 −630
DC current gain IC=−50 mA; VCE =−1 V; note 1
BCX71G 60 −−
BCX71H 80 −−
BCX71J 100 −−
BCX71K 110 −−
V
CEsat collector-emitter saturation
voltage IC=−10 mA; IB=−0.25 mA −60 −−250 mV
IC=−50 mA; IB=−1.25 mA; note 1 −120 −−550 mV
VBEsat base-emitter saturation
voltage IC=−10 mA; IB=−0.25 mA −600 −−850 mV
IC=−50 mA; IB=−1.25 mA; note 1 −680 −−1050 mV
VBE base-emitter voltage IC=−2 mA; VCE =−5V −600 −650 −750 mV
IC=−10 µA; VCE =−5V −−550 −mV
IC=−50 mA; VCE =−1 V; note 1 −−720 −mV
Cccollector capacitance IE=I
e= 0; VCB =−10 V; f = 1 MHz −4.5 −pF
Ceemitter capacitance IC=I
c= 0; VEB =−0.5 V; f = 1 MHz −11 −pF
fTtransition frequency IC=−10 mA; VCE =−5 V; f = 100 MHz 100 −−MHz
F noise figure IC=−200 µA; VCE =−5 V; RS=2kΩ;
f = 1 kHz; B = 200 Hz −26dB
1999 Apr 20 4
Philips Semiconductors Product specification
PNP general purpose transistors BCX71 series
PACKAGE OUTLINE
UNIT A1
max. bpcDE e1HELpQwv
REFERENCES
OUTLINE
VERSION EUROPEAN
PROJECTION ISSUE DATE
97-02-28
IEC JEDEC EIAJ
mm 0.1 0.48
0.38 0.15
0.09 3.0
2.8 1.4
1.2 0.95
e
1.9 2.5
2.1 0.55
0.45 0.1
0.2
DIMENSIONS (mm are the original dimensions)
0.45
0.15
SOT23
bp
D
e1
e
A
A1
Lp
Q
detail X
HE
E
wM
vMA
B
AB
0 1 2 mm
scale
A
1.1
0.9
c
X
12
3
Plastic surface mounted package; 3 leads SOT23
1999 Apr 20 5
Philips Semiconductors Product specification
PNP general purpose transistors BCX71 series
DEFINITIONS
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.
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.
1999 Apr 20 6
Philips Semiconductors Product specification
PNP general purpose transistors BCX71 series
NOTES
1999 Apr 20 7
Philips Semiconductors Product specification
PNP general purpose transistors BCX71 series
NOTES
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Printed in The Netherlands 115002/00/03/pp8 Date of release: 1999 Apr 20 Document order number: 9397 750 05663
