MPSA55
MPSA56
PNP Silicon
Amplifier Transistor
TO-92
Features
• Capable of 1.5Watts of Power Dissipation.
• Collector-current 500mA
• Collector-base Voltage 80V
• Operating and storage junction temperature range: -55OC to +150OC
Maximum Ratings
Symbol Rating Rating Unit
VCEO Collector-Emitter Voltage 80 V
VCBO Collector-Base Voltage 80 V
VEBO Emitter-Base Voltage 4.0 V
ICCollector Current Continuous 500 mA
PDTotal Device Dissipation @T
A=25OC
Derate above 25OC
625
5.0
mW
mW/ O
C
PDTotal Device Dissipation @T
A=25OC
Derate above 25OC
1.5
12
W
mW/ O
C
TJJunction Temperature -55 to +150 OC
TSTG Storage Temperature -55 to +150 OC
Electrical Characteristics @ 25OC Unless Otherwise Specified
Symbol Parameter Min Max Units
OFF CHARACTERISTICS
V(BR)CEO Collector-Emitter Breakdown Voltage(1)
(I
C=1.0mAdc, IB=0) MPSA55
MPSA56
60
80
Vdc
V(BR)EBO Emitter-Base Breakdown Voltage
(I
E=100uAdc, IC=0)
4.0 Vdc
ICES Collector Cutoff Current
(VCE=60Vdc, I
B=0)
0.1 uAdc
I
CBO Collector Cutoff Current
(VCB=60Vdc, I
E=0) MPSA55
(VCB=80Vdc, I
E=0) MPSA56
0.1
0.1
uAdc
ON CHARACTERISTICS (1)
hFE(1) DC Current Gain
(I
C=10mAdc, VCE=1.0Vdc) 100
hFE(2) DC Current Gain
(I
C=100mAdc, VCE=1.0Vdc) 100
VCE(sat) Collector-Emitter Saturation Voltage
(I
C=100mAdc, IB=10mAdc)
0.25 Vdc
VBE(on) Base-Emitter Saturation Voltage
(I
C=100mAdc, VCE=1.0Vdc) 1.2 Vdc
SMALL-SIGNAL CHARACTERISTICS
fTCurrent-Gain – Bandwidth Product (3)
(I
C=100mAdc, VCE=1.0Vdc,
f=100MHz) MPSA55
MPSA56
50
MHz
1. Pulse Test: Pulse Width<300us, Duty Cycle<2.0%
2. fT is defined as the frequency at which |hfe
| extrapolates to unity.
AE
B
C
D
G
omponents
20736 Marilla Street Chatsworth
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MCC
Revision: B 2012/01/20
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A .170 .190 4.33 4.83
B .170 .190 4.30 4.83
C .550 .590 13.97 14.97
D .010 .020 0.36 0.56
E .130 .160 3.30 3.96
G .096 .104 2.44 2.64
TM
Micro Commercial Components
x Marking:MPSA55,MPSA56
www.mccsemi.com
1 of 2
• Lead Free Finish/RoHS Compliant ("P" Suffix designates
RoHS Compliant. See ordering information)
• Epoxy meets UL 94 V-0 flammability rating
• Moisure Sensitivity Level 1
EBC