MIC SFR504

SOFT RECOVERY FAST SWITCHING RECTIFIER
VOLTAGE RANGE
CURRENT
SFR501 THRU SFR507
50 to 1000 Volts
5.0Ampere
DO-27
.052(1.3)
.048(1.2)
FEATURES
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•
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•
Low coat construction
Fast switching for high efficency.
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260℃/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
.220(5.6)
.197(5.0)
MECHANICAL DATA
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•
•
•
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DIA.
DIA.
1.0(25.4)
MIN.
Case: Transfer molded plastic
Epoxy: UL94V-O rate flame retardant
Polarity: Color band denotes cathode end
Lead: Plated axial lead, solderable per MIL-STD-202E method 208C
Mounting position: Any
Weight: 0.042ounce, 1.19 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
•
•
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Ratings at 25OC ambient temperature unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load
For capacitive load derate current by 20%
SYMBOLS
VRRM
VRMS
VDC
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375”(9.5mm) lead length at T A= 55℃
Peak Forward Surge Current
8.3mS single half sine wave superimposed on
rated load (JEDEC method)
Maximum Instantaneous Forward Voltage @ 5.0A
Maximum DC Reverse Current at Rated
DC Blocking Voltage
TA = 25℃
TA = 100℃
Maximum Reverse Recovery Time(NOTE2)Tj=25℃
SFR
501
50
35
50
SFR
502
100
70
100
SFR
503
200
140
200
SFR
504
400
280
400
SFR
505
600
420
600
SFR
506
800
560
800
SFR
507
1000
700
1000
UNITS
Volts
Volts
Volts
I(AV)
5.0
Amp
IFSM
200
Amps
VF
1.3
25
1.0
Volts
IR
trr
100
150
µA
200
ns
Typical Thermal Resistance (Note 1)
RθJA
10
℃/W
Operating Junction Temperature Range
TJ
TSTG
(-55 to +150)
(-55 to +150)
℃
Storage Temperature Range
Notes:
1. Thermal Resistance from junction to Ambient at .375”(9.5mm)lead length, P.C.board mounted.whith 1.1”×
1.1”(30×30mm)copper heatsink.
2. Reverse Recovery Test Conditions:If=0.5mA,Ir=1.0mA,Irr=0.25A
E-mail: [email protected]
Web Site: www.cnmic.com
℃
SOFT RECOVERY FAST SWITCHING RECTIFIER
VOLTAGE RANGE
CURRENT
SFR501 THRU SFR507
50 to 1000 Volts
5.0Ampere
RATING AND CHRACTERISTIC CURVES SFR501 THRU SFR507
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
300
4.0
3.0
2.0
Single Phase
Half Wave 60Hz
Resistive or
1.0
Inductive Load
0.375"(9.5mm)Lead Length
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
CURRENT, (A)
PEAK FORWARD SURGE
5.0
(A)
AVERAGE FORWARD CURRENT,
6.0
200
100
1 Cycle
0
0
25
50 55
75
100
150
125
0
175
1
4
2
6
8
10
40
20
60
100
NUMBER OF CYCLES AT 60 Hz
AMBIENT TEMPERATURE, (° C)
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG.4-TYPICAL REVERSE
100
CHARACTERISTICS
1.0
Tj =25° C
Pulse Width=300us
1% Duty Cycle
0.1
Tj =100° C
1.0
(UA)
INSTANTANEOUS REVERSE CURRENT,
10
(A)
INSTANTANEOUS FORWARD CURRENT,
10
Tj =50° C
0.1
Tj =25° C
0.01
0
0.4
0.6
0.8
1.0
1.2
1.4
1.6
40
20
60
80
100
140
120
PERCENT OF RATED PEAK
0.01
1.8
REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
(°C/W)
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE REXOVERY TIME CHARACTERISTIC
15
Trr
+0.5A
JUNCTION TOLEAD RθJL
THERMAL RESISTANCE FROM,
FIG.5-TYPICAL JUNVTION CAPAVITANCE
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
10
(-)
(+)
25 Vdc
(approx)
(-)
D.U.T
1Ω
NON
INDUCTIVE
5
PULSE
GENERATIOR
(NOTE 2)
0
0.25A
OSCILLOSCOPE
(NOTE 1)
-1.0A
1cm
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
0
0
0.2
0.4
0.6
0.8
1.0
EQUAL LEAD LENGTH TO HEAT SINK(V )
E-mail: [email protected]
Web Site: www.cnmic.com
SET TIME BASE FOR
50 /100NS /cm