NXP BCX 53 SMD Datasheet
BC640; BCP53; BCX53
80 V, 1 A PNP medium power transistors
Rev. 08 — 22 February 2008 Product data sheet
1. Product profile
1.1 General description
PNP medium power transistor series.
Table 1. Product overview
Type number
BC640
BCP53 SOT223 SC-73 - BCP56
BCX53 SOT89 SC-62 TO-243 BCX56
[1] Valid for all available selection groups.
[2] Also available in SOT54A and SOT54 variant packages (see Section 2).
[1]
[2]
Package NPN complement
NXP JEITA JEDEC
SOT54 SC-43A TO-92 BC639
1.2 Features
n High current
n Two current gain selections
n High power dissipation capability
1.3 Applications
n Linear voltage regulators
n High-side switches
n MOSFET drivers
n Amplifiers
1.4 Quick reference data
Table 2. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
V
I
I
h
CEO
C
CM
FE
collector-emitter voltage open base - - −80 V
collector current - - −1A
peak collector current single pulse; tp≤ 1ms - - −1.5 A
DC current gain VCE= −2V;
I
= −150 mA
C
selection -10 VCE= −2V;
h
FE
selection -16 VCE= −2V;
h
FE
I
= −150 mA
C
I
= −150 mA
C
63 - 250
63 - 160
100 - 250
NXP Semiconductors
2. Pinning information
Table 3. Pinning
Pin Description Simplified outline Symbol
SOT54
1 base
2 collector
3 emitter
SOT54A
1 base
2 collector
3 emitter
BC640; BCP53; BCX53
80 V, 1 A PNP medium power transistors
2
001aab347
001aab348
1
2
3
1
2
3
1
3
sym029
2
1
3
sym029
SOT54 variant
1 base
2 collector
3 emitter
SOT223
1 base
2 collector
3 emitter
4 collector
SOT89
1 emitter
2 collector
3 base
001aab447
4
132
321
2
1
2
3
1
3
sym029
2, 4
1
3
sym028
2
3
1
006aaa231
BC640_BCP53_BCX53_8 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 08 — 22 February 2008 2 of 15
NXP Semiconductors
3. Ordering information
Table 4. Ordering information
Type number
[2]
BC640
BCP53 SC-73 plastic surface-mounted package with increased
BCX53 SC-62 plastic surface-mounted package; collectorpad for good
[1] Valid for all available selection groups.
[2] Also available in SOT54A and SOT54 variant packages (see Section 2 and Section 9).
4. Marking
Table 5. Marking codes
Type number Marking code
BC640 C640
BCP53 BCP53
BCP53-10 BCP53/10
BCP53-16 BCP53/16
BCX53 AH
BCX53-10 AK
BCX53-16 AL
BC640; BCP53; BCX53
80 V, 1 A PNP medium power transistors
[1]
Package
Name Description Version
SC-43A plastic single-ended leaded (through hole) package;
3 leads
heatsink; 4 leads
heat transfer; 3 leads
SOT54
SOT223
SOT89
BC640_BCP53_BCX53_8 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 08 — 22 February 2008 3 of 15
NXP Semiconductors
5. Limiting values
Table 6. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
BM
P
tot
T
j
T
amb
T
stg
[1] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 1 cm2.
[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 6 cm2.
BC640; BCP53; BCX53
80 V, 1 A PNP medium power transistors
collector-base voltage open emitter - −100 V
collector-emitter voltage open base - −80 V
emitter-base voltage open collector - −5V
collector current - −1A
peak collector current single pulse;
t
≤ 1ms
p
peak base current single pulse;
t
≤ 1ms
p
total power dissipation T
amb
≤ 25 °C
BC640
BCP53
BCX53
junction temperature - 150 °C
ambient temperature −65 +150 °C
storage temperature −65 +150 °C
- −1.5 A
- −0.2 A
[1]
- 0.83 W
[1]
- 0.65 W
[2]
-1W
[1]
- 0.5 W
[2]
- 0.9 W
[3]
- 1.3 W
BC640_BCP53_BCX53_8 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 08 — 22 February 2008 4 of 15
NXP Semiconductors
BC640; BCP53; BCX53
80 V, 1 A PNP medium power transistors
1.6
P
tot
(W)
1.2
0.8
0.4
0
−75 17512525075−25
006aaa219
T
(°C)
amb
1.6
P
tot
(W)
1.2
0.8
0.4
0
−75 17512525 75−25
(1)
(2)
0
FR4 PCB, standard footprint (1) FR4 PCB, mounting pad for collector 1 cm
(2) FR4 PCB, standard footprint
Fig 1. Power derating curve SOT54 Fig 2. Power derating curves SOT223
006aaa221
P
(W)
1.6
tot
1.2
(1)
006aaa220
T
(°C)
amb
2
0.8
0.4
(1) FR4 PCB, mounting pad for collector 6 cm
(2) FR4 PCB, mounting pad for collector 1 cm
(3) FR4 PCB, standard footprint
Fig 3. Power derating curves SOT89
0
−75 17512525075−25
2
2
(2)
(3)
T
(°C)
amb
BC640_BCP53_BCX53_8 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 08 — 22 February 2008 5 of 15
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