KSA1281 Fairchild Semiconductor, KSA1281 Datasheet
KSA1281
Manufacturer Part Number
KSA1281
Description
Manufacturer
Fairchild Semiconductor
Datasheet
1.KSA1281.pdf
(3 pages)
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KSA1281 Rev. 1.0.0
© 2007 Fairchild Semiconductor Corporation
KSA1281
Audio Power Amplifier
• Collector Power Dissipation : PC=1W
• 3 Watt Output Application
Absolute Maximum Ratings*
* These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES:
1) These ratings are based on a maximum junction temperature of 150°C.
2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations.
Electrical Characteristics*
* Pulse Test: Pulse Width £ 300ms, Duty Cycle £ 2.0%
h
V
V
V
I
P
T
T
BV
BV
BV
I
I
h
h
V
V
C
f
C
CBO
EBO
T
FE
FE1
FE2
CBO
CEO
EBO
C
J
STG
BE
CE
ob
CBO
CEO
EBO
Symbol
Symbol
(sat)
(sat)
Classification
Classification
h
Collector-Base Breakdown Voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
Base-Emitter Saturation Voltage
Collector-Emitter Saturation Voltage
Output Capacitance
Current Gain Bandwidth Product
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current (DC)
Collector Dissipation (T
Junction Temperature
Storage Temperature
FE
Parameter
Parameter
C
T
=25°C)
a
= 25°C unless otherwise noted
T
a
=25°C unless otherwise noted
70 ~ 140
I
I
I
V
V
V
V
I
I
V
V
C
C
E
C
C
CB
EB
CE
CE
CB
CE
= -100, I
= -10mA, I
= -1mA, I
= -1A, I
= -1A, I
O
= -5V, I
= -50V, I
= -2V, I
= -2V, I
= -10V, I
= -2V, I
Test Conditions
1
B
B
E
= -0.05A
= -0.05A
C
C
C
C
C
=0
=0
B
E
=0
= -500mA
= -1.5A
E
= -500mA
=0
=0
=0, f=1MHz
-55 ~ 150
Value
Min.
-50
-50
150
-50
-50
-5
-2
70
40
1. Emitter 2. Collector 3. Base
-5
1
1
Typ.
120 ~ 240
100
40
Y
Max.
-100
-100
240
-1.2
-0.5
TO-92L
www.fairchildsemi.com
January 2009
Units
°C
°C
W
V
V
V
A
Units
MHz
nA
nA
pF
V
V
V
V
V
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KSA1281 Summary of contents
Page 1
... Output Capacitance ob f Current Gain Bandwidth Product T * Pulse Test: Pulse Width £ 300ms, Duty Cycle £ 2.0% h Classification FE Classification h FE © 2007 Fairchild Semiconductor Corporation KSA1281 Rev. 1.0.0 T =25°C unless otherwise noted a Parameter =25° 25°C unless otherwise noted a Test Conditions I = -100, I ...
Page 2
... Figure 3. Collector-Emitter Saturation Voltage -10 I (MAX)PLUS C I (MAX = D.C. OPERATION -0.1 -0.01 -0 [V], COLLECTOR-EMITTER VOLTAGE CE Figure 5. Safe Operating Area © 2007 Fairchild Semiconductor Corporation KSA1281 Rev. 1.0 -7mA -6mA -5mA -4mA -3mA -2mA -1mA B -8 -10 -12 ...
Page 3
... Product Status Advance Information Formative or In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production © 2007 Fairchild Semiconductor Corporation KSA1281 Rev. 1.0.0 Green FPS™ Power247 Green FPS™ e-Series™ POWEREDGE GTO™ Power-SPM™ i-Lo™ PowerTrench IntelliMAX™ ...