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BCP54; BCX54; BC54PA
45 V, 1 A NPN medium power transistors
Rev. 8 — 21 October 2011
Product data sheet
1. Product profile
1.1 General description
NPN medium power transistor series in Surface-Mounted Device (SMD) plastic packages.
Table 1.
Product overview
Package
NXP
BCP54
BCX54
BC54PA
[1]
Type number
[1]
PNP complement
JEITA
SC-73
SC-62
-
JEDEC
-
TO-243
-
BCP51
BCX51
BC51PA
SOT223
SOT89
SOT1061
Valid for all available selection groups.
1.2 Features and benefits
High current
Three current gain selections
High power dissipation capability
Exposed heatsink for excellent thermal and electrical conductivity (SOT89, SOT1061)
Leadless very small SMD plastic package with medium power capability (SOT1061)
AEC-Q101 qualified
1.3 Applications
Linear voltage regulators
Low-side switches
Battery-driven devices
Power management
MOSFET drivers
Amplifiers
1.4 Quick reference data
Table 2.
Symbol
V
CEO
I
C
I
CM
h
FE
Quick reference data
Parameter
collector-emitter voltage
collector current
peak collector current
DC current gain
h
FE
selection -10
h
FE
selection -16
[1]
Pulse test: t
p
300
s;
= 0.02.
Conditions
open base
single pulse; t
p
1 ms
V
CE
= 2 V; I
C
= 150 mA
V
CE
= 2 V; I
C
= 150 mA
V
CE
= 2 V; I
C
= 150 mA
[1]
[1]
[1]
Min
-
-
-
63
63
100
Typ
-
-
-
-
-
-
Max
45
1
2
250
160
250
Unit
V
A
A
NXP Semiconductors
BCP54; BCX54; BC54PA
45 V, 1 A NPN medium power transistors
2. Pinning information
Table 3.
Pin
SOT223
1
2
3
4
base
collector
emitter
collector
1
2
3
3
sym016
Pinning
Description
Simplified outline
Graphic symbol
4
1
2, 4
SOT89
1
2
3
emitter
collector
base
3
2
1
3
1
sym042
2
SOT1061
1
2
3
base
emitter
collector
3
1
2
1
2
sym021
3
Transparent top view
3. Ordering information
Table 4.
Ordering information
Package
Name
BCP54
BCX54
BC54PA
[1]
Type number
[1]
Description
plastic surface-mounted package with increased
heatsink; 4 leads
plastic surface-mounted package; exposed die pad for
good heat transfer; 3 leads
Version
SOT223
SOT89
SOT1061
SC-73
SC-62
HUSON3 plastic thermal enhanced ultra thin small outline
package; no leads; 3 terminals; body 2
2
0.65 mm
Valid for all available selection groups.
BCP54_BCX54_BC54PA
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 21 October 2011
2 of 22
NXP Semiconductors
BCP54; BCX54; BC54PA
45 V, 1 A NPN medium power transistors
4. Marking
Table 5.
BCP54
BCP54-10
BCP54-16
BCX54
BCX54-10
BCX54-16
BC54PA
BC54-10PA
BC54-16PA
Marking codes
Marking code
BCP54
BCP54/10
BCP54/16
BA
BC
BD
AT
BF
BG
Type number
BCP54_BCX54_BC54PA
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 21 October 2011
3 of 22
NXP Semiconductors
BCP54; BCX54; BC54PA
45 V, 1 A NPN medium power transistors
5. Limiting values
Table 6.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
CBO
V
CEO
V
EBO
I
C
I
CM
I
B
I
BM
P
tot
Parameter
collector-base voltage
collector-emitter voltage
emitter-base voltage
collector current
peak collector current
base current
peak base current
total power dissipation
BCP54
single pulse;
t
p
1 ms
T
amb
25
C
[1]
[2]
[3]
Conditions
open emitter
open base
open collector
single pulse;
t
p
1 ms
Min
-
-
-
-
-
-
-
Max
45
45
5
1
2
0.3
0.3
Unit
V
V
V
A
A
A
A
-
-
-
-
-
-
-
-
-
-
-
-
55
65
0.65
1.00
1.35
0.50
0.95
1.35
0.42
0.83
1.10
0.81
1.65
150
+150
+150
W
W
W
W
W
W
W
W
W
W
W
C
C
C
BCX54
[1]
[2]
[3]
BC54PA
[1]
[2]
[3]
[4]
[5]
T
j
T
amb
T
stg
[1]
[2]
[3]
[4]
[5]
junction temperature
ambient temperature
storage temperature
Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard
footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 1 cm
2
.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for collector 6 cm
2
.
Device mounted on an FR4 PCB, 4-layer copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, 4-layer copper, tin-plated, mounting pad for collector 1 cm
2
.
BCP54_BCX54_BC54PA
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 8 — 21 October 2011
4 of 22
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