SavantIC Semiconductor
Product Specification
Silicon PNP Power Transistors
DESCRIPTION
·With TO-3 package
·Complement to type MJ2955
·DC current gain -h
FE
= 20–70 @ I
C
= 4 Adc
·Excellent safe operating area
APPLICATIONS
·Designed for general–purpose
switching and amplifier applications.
PINNING(see Fig.2)
PIN
1
2
3
Base
Emitter
Collector
DESCRIPTION
MJ2955
Fig.1 simplified outline (TO-3) and symbol
ABSOLUTE MAXIMUM RATINGS(T
C
=25
)
SYMBOL
V
CBO
V
CEO
V
EBO
I
C
I
B
P
C
T
j
T
stg
PARAMETER
Collector-base voltage
Collector-emitter voltage
Emitter-base voltage
Collector current
Base current
Collector power dissipation
Junction temperature
Storage temperature
T
C
=25
CONDITIONS
Open emitter
Open base
Open collector
VALUE
-100
-60
-7
-15
-7
115
150
-65~200
UNIT
V
V
V
A
A
W
THERMAL CHARACTERISTICS
SYMBOL
R
th j-c
PARAMETER
Thermal resistance junction to case
VALUE
1.52
UNIT
/W
SavantIC Semiconductor
Product Specification
Silicon PNP Power Transistors
CHARACTERISTICS
Tj=25
unless otherwise specified
PARAMETER
Collector-emitter sustaining voltage
Collector-emitter sustaining voltage
Collector-emitter saturation voltage
Collector-emitter saturation voltage
Base-emitter on voltage
Collector cut-off current
Collector cut-off current
Emitter cut-off current
DC current gain
DC current gain
Second breakdown collector current
With base forward biased
Transition frequency
CONDITIONS
I
C
=-0.2A ;I
B
=0
I
C
=-0.2A ;R
BE
=100Ohm
I
C
=-4A; I
B
=-0.4A
I
C
=-10A ;I
B
=-3.3A
I
C
=-4A ; V
CE
=-4V
V
CE
=-30V; I
B
=0
V
CE
=-100V; V
BE(off)
=-1.5V
T
C
=150
V
EB
=-7V; I
C
=0
I
C
=-4A ; V
CE
=-4V
I
C
=-10A ; V
CE
=-4V
V
CE
=-40Vdc,t=1.0s,
Nonrepetitive
I
C
=-0.5A ; V
CE
=-10V
20
5.0
-2.87
2.5
MIN
-60
-70
TYP.
MJ2955
SYMBOL
V
CEO(SUS)
V
CER(SUS)
V
CE
(sat)
-1
V
CE
(sat)
-2
V
BE
I
CEO
I
CEX
I
EBO
h
FE-1
h
FE-2
I
s/b
f
T
MAX
UNIT
V
V
-1.1
-3.0
-1.5
-0.7
-1.0
-5.0
-5.0
70
V
V
V
mA
mA
mA
A
MHz
2
SavantIC Semiconductor
Product Specification
Silicon PNP Power Transistors
PACKAGE OUTLINE
MJ2955
Fig.2 outline dimensions (unindicated tolerance:±0.1mm)
3
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