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MJ2955

P1-P3P4-P4
2N3055
MJ2955
COMPLEMENTARY SILICON POWER TRANSISTORS
■
STMicroelectronics PREFERRED
SALESTYPES
■
COMPLEMENTARY NPN-PNP DEVICES
DESCRIPTION
The 2N3055 is a silicon Epitaxial-Base Planar
NPN transistor mounted in Jedec TO-3 metal
case.
It is intended for power switching circuits, series
and shunt regulators, output stages and high
fidelity amplifiers.
The complementary PNP type is MJ2955.
INTERNAL SCHEMATIC DIAGRAM
August 1999
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
NPN 2N3055
PNP MJ2955
V
CBO
Collector-Base Voltage (I
E
= 0) 100 V
V
CER
Collector-Emitter Voltage (R
BE
≤ 100Ω
)
70 V
V
CEO
Collector-Emitter Voltage (I
B
= 0) 60 V
V
EBO
Emitter-Base Voltage (I
C
= 0) 7 V
I
C
Collector Current 15 A
I
B
Base Current 7 A
P
tot
Total Dissipation at T
c
≤
25
o
C
115 W
T
stg
Storage Temperature -65 to 200
o
C
T
j
Max. Operating Junction Temperature 200
o
C
For PNP types voltage and current values are negative.
1
2
TO-3
®
1/4
THERMAL DATA
R
thj-case
Thermal Resistance Junction-case Max 1.5
o
C/W
ELECTRICAL CHARACTERISTICS
(T
case
= 25
o
C unless otherwise specified)
Symbol Parameter Test Conditions Min. Typ. Max. Unit
I
CEX
Collector Cut-off
Current (V
BE
= -1.5V)
V
CE
= 100 V
V
CE
= 100 V T
j
= 150
o
C
1
5
mA
mA
I
CEO
Collector Cut-off
Current (I
B
= 0)
V
CE
= 30 V 0.7 mA
I
EBO
Emitter Cut-off Current
(I
C
= 0)
V
EB
= 7 V 5 mA
V
CEO(sus)
∗ Collector-Emitter
Sustaining Voltage
(I
B
= 0)
I
C
= 200 mA 60 V
V
CER(sus)
∗ Collector-Emitter
Sustaining
Voltage (R
BE
= 100 Ω)
I
C
= 200 mA 70 V
V
CE(sat)
∗ Collector-Emitter
Saturation Voltage
I
C
= 4 A I
B
= 400 mA
I
C
= 10 A I
B
= 3.3 A
1
3
V
V
V
BE
∗ Base-Emitter Voltage I
C
= 4 A V
CE
= 4 A 1.8 V
h
FE
∗ DC Current Gain I
C
= 4 A V
CE
= 4 A
I
C
= 10 A V
CE
= 4 A
20
5
70
f
T
Transition frequency I
C
= 0.5 A V
CE
= 10 V 3 MHz
I
s/b
∗ Second Breakdown
Collector Current
V
CE
= 40 V 2.87 A
∗
Pulsed: Pulse duration = 300
µ
s, duty cycle 1.5 %
For PNP types voltage and current values are negative.
2N3055 / MJ2955
2/4
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 11.00 13.10 0.433 0.516
B 0.97 1.15 0.038 0.045
C 1.50 1.65 0.059 0.065
D 8.32 8.92 0.327 0.351
E 19.00 20.00 0.748 0.787
G 10.70 11.10 0.421 0.437
N 16.50 17.20 0.649 0.677
P 25.00 26.00 0.984 1.023
R 4.00 4.09 0.157 0.161
U 38.50 39.30 1.515 1.547
V 30.00 30.30 1.187 1.193
E
B
R
C
D
A
P
G
N
V
U
O
P003F
TO-3 MECHANICAL DATA
2N3055 / MJ2955
3/4
P1-P3P4-P4

MJ2955

Mfr. #:
Buy MJ2955
Manufacturer:
Central Semiconductor
Description:
Bipolar Transistors - BJT 100Vcbo 70Vcer 60Vceo 15A 115W
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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