BC636
SMALL SIGNAL PNP TRANSISTOR
PRELIMINARY DATA
■ SILICON EPI TAX IA L PLANAR PN P
TRANSISTOR
■ TO-92 PACKAGE SUITABLE FOR
THROU GH-HOLE PCB ASSEMBLY
■ THE NPN COMPLEMENTARY TYPE IS
BC635
APPLICATIONS
■ WELL SUITABLE FOR TV AND HOME
APPLIANCE EQUIPMENT
■ SMALL LOAD SWITCH TRANSISTOR WITH
HIGH GAIN AND LOW SATURATION
VOLTAGE
®
INTER NAL SCH E M ATI C DIAG RA M
February 2003
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
CER
Collector-Emitter Voltage (RBE = 1KΩ)
-45 V
V
CEO
Collector-Emitter Voltage (IB = 0) -45 V
V
CES
Collector-Emitter Voltage (VBE = 0) -45 V
V
EBO
Emitter-Base Voltage (IC = 0) -5 V
I
C
Collector Current -1 A
I
CM
Collector Peak Current -1.5 A
P
tot
Total Dissipation at T
amb
= 25 oC1W
T
stg
Storage Temperature -65 to 150
o
C
T
j
Max. Operating Junction Temperature 150
o
C
Ordering Code Marking Package / Shipment
BC636 BC636 TO-92 / Bulk
BC636-AP BC636 TO-92 / Ammopack
TO-92
Bulk
TO-92
Ammopack
1/5
THERMAL DATA
R
thj-amb
•
R
thj-Case
•
Thermal Resistance Junction-Ambient Max
Thermal Resistance Junction-Case Max
125
83.3
o
C/W
o
C/W
ELECTRICAL CHARACTERISTICS (T
case
= 25 oC unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
I
CBO
Collector Cut-off
Current (I
E
= 0)
V
CB
= -30 V -0.1 µA
I
EBO
Emitter Cut-off Current
(I
C
= 0)
V
EB
= -5 V -0.1 µA
V
(BR)CEO
∗ Collector-Emitter
Breakdown Voltage
(I
B
= 0)
I
C
= -10 mA -45 V
V
CE(sat)
∗ Collector-Emitter
Saturation Voltage
IC = -500 mA IB = -50 mA -0.5 V
V
V
BE(on)
∗ Base-Emitter On
Voltage
IC = -500 mA VCE = -2 V -1 V
h
FE
DC Current Gain IC = -5 mA VCE = -2 V
I
C
= -150 mA VCE = -2 V
I
C
= -500 mA VCE = -2 V
25
40
25
250
f
T
Transition Frequency IC = -10 mA VCE = -5 V f = 50MHz 100 MHz
∗ Pulsed: Pulse duration = 300 µs, duty cycle ≤ 2 %
BC636
2/5
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.32 4.95 0.170 0.195
b 0.36 0.51 0.014 0.020
D 4.45 4.95 0.175 0.194
E 3.30 3.94 0.130 0.155
e 2.41 2.67 0.095 0.105
e1 1.14 1.40 0.045 0.055
L 12.70 15.49 0.500 0.609
R 2.16 2.41 0.085 0.094
S1 1.14 1.52 0.045 0.059
W 0.41 0.56 0.016 0.022
V 4 degree 6 degree 4 degree 6 degree
TO-92 MECHANICA L DAT A
BC636
3/5
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A1 4.80 0.189
T 3.80 0.150
T1 1.60 0.063
T2 2.30 0.091
d 0.48 0.019
P0 12.50 12.70 12.90 0.492 0.500 0.508
P2 5.65 6.35 7.05 0.222 0.250 0.278
F1,F2 2.44 2.54 2.94 0.096 0.100 0.116
delta H -2.00 2.00 -0.079 0.079
W 17.50 18.00 19.00 0.689 0.709 0.748
W0 5.70 6.00 6.30 0.224 0.236 0.248
W1 8.50 9.00 9.25 0.335 0.354 0.364
W2 0.50 0.020
H 18.50 20.50 0.728 0.807
H0 15.50 16.00 16.50 0.610 0.630 0.650
H1 25.00 0.984
D0 3.80 4.00 4.20 0.150 0.157 0.165
t 0.90 0.035
L 11.00 0.433
I1 3.00 0.118
delta P -1.00 1.00 -0.039 0.039
TO-92 AMMOPACK SHIPMENT (Suffix"-AP") MECHANICAL DATA
BC636
4/5
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such inform ation nor for any infringe ment o f patents or other rig hts o f third par ties which ma y resul t from i ts use. N o li cen se is
granted by implicatio n or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical compo nents in life support devices or systems without express written approval of STMicroelectronics.
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© 2003 STMicroelectro nics – Printed in Italy – All Rights Reserved
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BC636
5/5
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