MJE5740, MJE5742
NPN Silicon Power
Darlington Transistors
high−voltage power switching in inductive circuits.
Features
•
Applications
•
•
•
•
•
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
1. Pulse Test: Pulse Width = 5 ms, Duty Cycle ≤ 10%.
*For additional information on our Pb−Free strategy and soldering details, please
MAXIMUM RATINGS
THERMAL CHARACTERISTICS
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
Collector−Emitter Voltage
Collector−Emitter Voltage
Emitter−Base Voltage
Collector Current
Base Current
Total Device Dissipation @ T
Derate above 25°C
Total Device Dissipation @ T
Derate above 25°C
Operating and Storage Junction
Temperature Range
Thermal Resistance, Junction−to−Case
Thermal Resistance, Junction−to−Ambient
Maximum Lead Temperature for Soldering
Purposes 1/8″ from Case for 5 Seconds
The MJE5740 and MJE5742 Darlington transistors are designed for
Pb−Free Packages are Available*
Small Engine Ignition
Switching Regulators
Inverters
Solenoid and Relay Drivers
Motor Controls
Characteristics
Rating
− Continuous
− Peak (Note 1)
− Continuous
− Peak (Note 1)
MJE5742 is a Preferred Device
C
C
= 25_C
= 25_C
MJE5740
MJE5742
MJE5740
MJE5742
V
Symbol
Symbol
T
CEO(sus)
V
R
R
J
V
I
I
P
P
CEV
, T
T
CM
BM
I
I
qJC
qJA
EB
C
B
D
D
L
stg
−65 to +150
Value
Max
1.25
62.5
300
400
600
800
640
275
2.5
16
16
80
8
8
5
2
1
W/_C
W/_C
_C/W
_C/W
Unit
Unit
Vdc
Vdc
Vdc
Adc
Adc
_C
_C
W
W
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
Preferred devices are recommended choices for future use
and best overall value.
1
2
3
POWER DARLINGTON
MJE574x
G
A
Y
WW
ORDERING INFORMATION
300−400 VOLTS
CASE 221A−09
TRANSISTORS
BASE
TO−220AB
8 AMPERES
STYLE 1
1
80 WATTS
≈ 100
COLLECTOR 2,4
= Device Code
= Pb−Free Package
= Assembly Location
= Year
= Work Week
x = 0 or 2
EMITTER 3
≈ 50
MARKING
DIAGRAM
MJE574xG
AY WW