SUZHOU GOOD-ARK ELECTRONIC CO., LTD
苏州固锝电子股½有限公司
Product Specification
GOODARK Type
MUR1040,MUR1040F
Construction : : Ultra Fast Recover diode
Application
: For power switch
（Manufacturer）:
Suzhou Goodark Electronics Co.,Ltd
Prepared on Sep. 17
th
, 2008
Prepared: R & D Department
Approval：
Pin1
Pin2
Pin 2
Pin 1
CONTENTS
1.
2.
3.
4.
5.
6.
7.
Package Outline
Marking
Features& Mechanical Characteristics
Maximum Ratings and Electrical Characteristics
Rating and characteristic Curves
Packing Specification PACKAGING SPECIFICATION
Description of Box Label
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SUZHOU GOOD-ARK ELECTRONIC CO., LTD
苏州固锝电子股½有限公司
3. Features& Mechanical Characteristics
Features
●
Plastic package has underwriters Laboratory
Flammability Classification 94V-0
●
Dual rectifier construction，positive center tap
●
Metal of silicon rectifier，majority carrier conduction
●
Low forward voltage，high efficiency
●
Guarding for over voltage protection
●
For use in low voltage，high frequency inverters，
●
Free wheeling，and polarity protection applications
Mechanical Characteristics
●
Case：Epoxy，Molded
●
Weight: 1.9grams（approximately）
●
Finish：All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
●
Lead Temperature for Soldering Purposes：260
°C
Max.for10 sec
●
Shipped 50 units per plastic tube
4. Maximum Ratings and Electrical Characteristics
MAXIMUM RATINGS and ELECTRICAL CHARACTERISTICS(TC=25
°C
unless otherwise moted)
PARAMETER
TEST CONDITIONS
SYMBOL
MUR1040(F)
Maximum repetitive peak reverse voltage
400
V
RRM
Working peak reverse voltage
400
V
RWM
Maximum DC blocking voltage
400
V
DC
Maximum average forward rectified current at
I
F
(AV)
Tc=100°C total device per diode
10
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load per diode
Operating junction temperature range
Isolation voltage (ITO220 only) from terminal to heatsink
t = 1 sec
Storage temperature range
Maximum instantaneous forward voltage per leg
IF=10A
IF=10A
T
C
=25℃
T
C
=125℃
T
J
=25℃
T
J
=100°C
Trr
UNIT
V
V
V
A
A
°C
V
°C
V
uA
uA
ns
I
FSM
T
J
VAC
T
STG
VF
I
R
Trr
100
―55
to+150
1500
―55
to+150
1.40
1.25
10
500
50
Maximum reverse current per leg at working peak
Reverse voltage
Maximum Reverse Recover Time
（If=0.5Amp,
IR=1.0Amp,Irec=0.25Amp）
Thermal Characteristics Ta=
25
℃
unless otherwise noted
Symbol
R
θJC
R
θJA
Note：
Parameter
Thermal Resistance，Junction to Case per Leg
Thermal Resistance，Junction to Ambient per Leg
Max
（TO220）
2.0
62.5
Max
（ITO220）
4.0
62.5
Unit
°C /W
°C /W
1. Screw mounting with 4-40 screw，where washer diameteris≤4.9mm(0.19〃)
2. Pulse test:300us pulse width,1% duty cycle
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