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MJE5742 데이터시트 PDF




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MJE5742 데이터시트, 핀배열, 회로
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MJE5740, MJE5742
MJE5742 is a Preferred Device
NPN Silicon Power
Darlington Transistors
The MJE5740 and MJE5742 Darlington transistors are designed for
high−voltage power switching in inductive circuits.
Features
Pb−Free Packages are Available*
Applications
Small Engine Ignition
Switching Regulators
Inverters
Solenoid and Relay Drivers
Motor Controls
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POWER DARLINGTON
TRANSISTORS
8 AMPERES
300−400 VOLTS
80 WATTS
MAXIMUM RATINGS
Rating
Collector−Emitter Voltage
Symbol
VCEO(sus)
MJE5740
MJE5742
Value
300
400
Unit
Vdc
Collector−Emitter Voltage
MJE5740
MJE5742
VCEV
Vdc
600
800
Emitter−Base Voltage
Collector Current − Continuous
− Peak (Note 1)
Base Current
− Continuous
− Peak (Note 1)
Total Device Dissipation @ TC = 25_C
Derate above 25°C
VEB
IC
ICM
IB
IBM
PD
8 Vdc
8 Adc
16
2.5 Adc
5
2W
16 W/_C
Total Device Dissipation @ TC = 25_C
Derate above 25°C
PD
80 W
640 W/_C
Operating and Storage Junction
Temperature Range
TJ, Tstg −65 to +150 _C
THERMAL CHARACTERISTICS
Characteristics
Symbol Max Unit
Thermal Resistance, Junction−to−Case
RqJC
1.25 _C/W
Thermal Resistance, Junction−to−Ambient RqJA
62.5 _C/W
Maximum Lead Temperature for Soldering
Purposes 1/8from Case for 5 Seconds
TL
275 _C
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
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
February, 2006 − Rev. 6
1
100 50
MARKING
DIAGRAM
123
TO−220AB
CASE 221A−09
STYLE 1
MJE574xG
AY WW
MJE574x
G
A
Y
WW
= Device Code
x = 0 or 2
= Pb−Free Package
= Assembly Location
= Year
= Work Week
ORDERING INFORMATION
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.
Publication Order Number:
MJE5740/D




MJE5742 pdf, 반도체, 판매, 대치품
MJE5740, MJE5742
Table 1. Test Conditions for Dynamic Performance
REVERSE BIAS SAFE OPERATING AREA AND INDUCTIVE SWITCHING
RESISTIVE
SWITCHING
PW
DUTY CYCLE 10%
tr, tf 10 ns
68
+5 V
1N493 33
3 MJE21
0.001 mF
0
33 1N493
3
2N222
12
RB
k
1
+5 Vk
IB
VCC
L
IC
1N493
NOTE:
3
0.02 mF 270
PW and VCC Adjusted for Desired IC
RB Adjusted for Desired IB1
1
k 2N2905
47 100
1/2
W
T.U.T.
MJE20
0
− VBE(off)
MR826
*
Vclamp
*SELECTED FOR 1 kV
5.1
k VCE
51
+VCC
RC
TUT
RB SCOPE
D
1
−4 V
COIL DATA:
FERROXCUBE CORE #6656
FULL BOBBIN (~16 TURNS) #16
GAP FOR 200 mH/20 A
Lcoil = 200 mH
VCC = 30 V
VCE(pk) = 250 Vdc
IC(pk) = 6 A
VCC = 250 V
D1 = 1N5820 OR EQUIV.
OUTPUT WAVEFORMS
IC
IC(pk)
tf
CLAMPED
t1 tf
t
VCE VCE OR
Vclamp
TIM- t2
E
t
t1 ADJUSTED TO
OBTAIN IC
t1
Lcoil (ICpk)
VCC
t2
Lcoil (ICpk)
Vclamp
TEST EQUIPMENT
SCOPE−TEKTRONICS
475 OR EQUIVALENT
+10 V
25 ms
0
− 9.2 V
tr, tf < 10 ns
DUTY CYCLE = 1%
RB AND RC ADJUSTED
FOR DESIRED IB AND IC
1.8
1.6 hFE = 20
1.4
1.2
1 −55 °C
0.8 +25 °C
0.6 +150°C
0.4
0.2
0.1
0.2
0.5 1
2
5
IC, COLLECTOR CURRENT (AMPS)
10
Figure 5. Inductive Switching Measurements
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관련 데이터시트

부품번호상세설명 및 기능제조사
MJE5740

POWER DARLINGTON TRANSISTORS 8 AMPERES 300- 350- 400 VOLTS 80 WATTS

Motorola Semiconductors
Motorola Semiconductors
MJE5740

POWER DARLINGTON TRANSISTORS

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