BC54PA-Q series
45 V, 1 A NPN medium power transistors
Rev. 1 — 2 May 2022
Product data sheet
1. General description
NPN medium power transistor in an ultra thin SOT1061 leadless small Surface-Mounted Device
(SMD) plastic package.
2. Features and benefits
•
High collector current capability IC and ICM
•
•
•
Three current gain selections
High power dissipation capability
Qualified according to AEC-Q101 and recommended for use in automotive applications
3. Applications
•
•
•
•
•
•
Linear voltage regulators
MOSFET drivers
Low-side switches
Battery-driven devices
Power management
Amplifiers
4. Quick reference data
Table 1. Quick reference data
Tamb = 25 °C unless otherwise specified.
Symbol
VCEO
IC
Parameter
Conditions
Min
Typ
Max
45
1
Unit
V
collector-emitter voltage
collector current
peak collector current
DC current gain
BC54PA-Q
open base
-
-
-
-
-
-
A
ICM
single pulse; tp ≤ 1 ms
VCE = 2 V; IC = 150 mA
2
A
hFE
[1]
[1]
[1]
63
-
-
-
250
160
250
BC54-10PA-Q
63
BC54-16PA-Q
100
[1] pulsed; tp ≤ 300 μs; δ ≤ 0.02