BDX54
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Hammer Drivers, Audio Amplifiers Applications
Power Liner and Switching Applications
• Power Darlington TR
• Complement to BDX53, BDX53A, BDX53B and BDX53C respectively
BDX54/A/B/C
BDX54/A/B/C
1
TO-220
1.Base 2.Collector 3.Emitter
PNP Epitaxial Silicon Transistor
Absolute Maximum Ratings
Symbol Parameter Value Units
V
CBO
V
CEO
VEBO
I
C
I
CP
I
B
P
C
T
J
T
STG
Collector-Base Voltage : BDX54
Collector-Emitter Voltage : BDX54
Emitter-Base Voltage - 5 V
Collector Current (DC) - 8 A
*Collector Current (Pulse) - 12 A
Base Current - 0.2 A
Collector Dissipation (TC=25°C) 60 W
Junction Temperature 150 °C
Storage Temperature - 65 ~ 150 °C
Electrical Characteristics
Symbol Parameter Test Condition Min. Typ. Max. Units
V
(sus) * Collector-Emitter Sustaining Voltage
CEO
I
CBO
I
CEO
IEBO
hFE
(sat) * Collector-Emitter Saturation Voltage IC = - 3A, IB = - 12mA - 2 V
V
CE
(sat) * Base-Emitter Saturation Voltage IC = - 3A, IB = - 12mA - 2.5 V
V
BE
V
F
* Pulse Test: PW=300µs, duty Cycle =1.5% Pulsed
Collector Cut-off Current : BDX54
Collector Cut-off Current : BDX54
Emitter Cut-off Current V
* DC Current Gain V
* Parallel Diode Forward Voltage IF = - 3A
TC=25°C unless otherwise noted
: BDX54A
: BDX54B
: BDX54C
: BDX54A
: BDX54B
: BDX54C
TC=25°C unless otherwise noted
: BDX54
: BDX54A
I
= - 100mA, IB = 0 - 45
C
: BDX54B
: BDX54C
V
= - 45V, IE = 0
CB
: BDX54A
: BDX54B
: BDX54C
: BDX54A
: BDX54B
: BDX54C
= - 60V, IE = 0
V
CB
V
= - 80V, IE = 0
CB
= - 100V, IE = 0
V
CB
V
= - 22V, IB = 0
CE
= - 30V, IB = 0
V
CE
V
= - 40V, IB = 0
CE
= - 50V, IB = 0
V
CE
= - 5V, IC = 0 - 2 mA
EB
= - 3V, IC = - 3A 750
CE
= - 8A
I
F
- 60
- 80
- 100
- 45
- 60
- 80
- 100
- 45
- 60
- 80
- 100
- 1.8
- 2.5
- 200
- 200
- 200
- 200
- 500
- 500
- 500
- 500
- 2.5 V
V
V
V
V
V
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
µA
V
©2000 Fairchild Semiconductor International Rev. A, February 2000
Typical Characteristics
BDX54/A/B/C
100000
10000
1000
, DC CURRENT GAIN
FE
h
100
-0 -1 -10
IC[A], COLLECTOR CURRENT
Figure 1. DC current Gain Figure 2. Base-Emitter Saturation Voltage
-3.2
-3.0
-2.8
-2.6
-2.4
-2.2
-2.0
-1.8
-1.6
-1.4
-1.2
(sat)[V], SATURATION VOLTAGE
-1.0
CE
V
-0.8
-0.6
-0 -1 -10
IC[A], COLLECTOR CURRENT
IC = 250I
B
VCE = -3V
-3.6
-3.4
-3.2
-3.0
-2.8
-2.6
-2.4
-2.2
-2.0
-1.8
-1.6
(sat)[V], SATURATION VOLTAGE
-1.4
BE
V
-1.2
-1.0
-0.1 -1 -10
IC = 250I
B
IC[A], COLLECTOR CURRENT
-3.0
-2.8
-2.6
-2.4
-2.2
-2.0
-1.8
-1.6
-1.4
-1.2
-1.0
(sat)[V], F ORWARD VOLTAGE
F
-0.8
V
-0.6
-0.4
-0.1 -1 -10
IF[A], FORWARD CURRENT
Figure 3. Collector-Emitter Saturation Voltage Figure 4. Damper Diode Forward Voltage
-100
IC Max. (Pulsed)
-10
IC Max. (Continuous)
-1
[A], COLLECTOR CURRENT
C
I
-0.1
-1 -10 -100 -1000
VCE[V], COLLECTOR-EMITTER VOLTAGE
Figure 5. Safe Operating Area Figure 6. Power Derating
©2000 Fairchild Semiconductor International
DC
BDX54
BDX54A
BDX54B
BDX54C
10us
1ms
100us
80
70
60
50
40
30
20
[W], POWER DISSIPATION
D
P
10
0
0 25 50 75 100 125 150 175
TC[oC], CASE TEMPERATURE
Rev. A, February 2000
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