LUGUANG MURS540

MURS540
Reverse Voltage - 400 Volts
FEATURES
Forward Current - 5.0 Amperes
SMC/DO-214AB
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
For surface mounted applications
Low reverse leakage
Built-in strain relief,ideal for automated placement
High forward surge current capability
High temperature soldering guaranteed:
250 C/10 seconds at terminals
Glass passivated chip junction
MECHANICAL DATA
Case: JEDEC DO-214AB molded plastic body over passivated chip
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight : 0.22 gram
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at TL=55 C
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Maximum instantaneous forward voltage at 5.0A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Maximum reverse recovery time
(NOTE 1)
Typical junction capacitance (NOTE 2)
Typical thermal resistance
Operating junction and storage temperature range
SYMBOLS
MURS540
UNITS
VRRM
VRMS
VDC
400
280
400
VOLTS
VOLTS
VOLTS
I(AV)
5.0
Amps
IFSM
150.0
Amps
VF
1.4
Volts
IR
10.0
250.0
µA
trr
75
ns
CJ
98
47.0
-65 to +150
pF
C/W
C
RθJA
TJ,TSTG
Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.
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FIG. 1- FORWARD CURRENT DERATING CURVE
5.0
4.0
3.0
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
2.0
1.0
0
0
25
50
75
100
125
150
175
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
MURS540
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
150
120
90
60
30
0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
1
10
AMBIENT TEMPERATURE, C
20
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
1
0.1
0.01
0.2
0.6
1.0
1.4
1.8
2.0
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
10
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
1,000
100
TJ=100 C
10
1
TJ=25 C
0.1
0.01
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
TJ=25 C
10
0.1
1.0
10
REVERSE VOLTAGE,VOLTS
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TRANSIENT THERMAL IMPEDANCE,
C/W
JUNCTION CAPACITANCE, pF
FIG. 5-TYPICAL JUNCTION CAPACITANCE
1
0
20
40
60
80
100
PERCENT OF PEAK REVERSE VOLTAGE,%
200
100
100
NUMBER OF CYCLES AT 60 Hz
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10
100
t,PULSE DURATION,sec.
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100