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SFR502 Datasheet Preview

SFR502 Datasheet

SOFT RECOVERY FAST SWITCHING RECTIFIER

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SOFT RECOVERY FAST SWITCHING RECTIFIER
SFR501 THRU SFR507
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
5.0Ampere
FEATURES
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
MECHANICAL DATA
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
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
1.0(25.4)
MIN.
.052(1.3)
.048(1.2)
DIA.
DO-27
.220(5.6) DIA.
.197(5.0)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
0.375(9.5mm) lead length at TA= 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 TimeNOTE2Tj=25
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
trr
SFR SFR
501 502
50 100
35 70
50 100
100
SFR SFR SFR SFR
503 504 505 506
200 400 600 800
140 280 420 560
200 400 600 800
5.0
200
1.3
25
1.0
150
200
Typical Thermal Resistance (Note 1)
RθJA
10
Operating Junction Temperature Range
TJ
(-55 to +150)
Storage Temperature Range
TSTG
(-55 to +150)
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
SFR
507
1000
700
1000
UNITS
Volts
Volts
Volts
Amp
Amps
Volts
µA
ns
/W
Web Site: www.hkmic.com




MIC

SFR502 Datasheet Preview

SFR502 Datasheet

SOFT RECOVERY FAST SWITCHING RECTIFIER

No Preview Available !

SOFT RECOVERY FAST SWITCHING RECTIFIER
SFR501 THRU SFR507
VOLTAGE RANGE
CURRENT
50 to 1000 Volts
5.0Ampere
RATING AND CHRACTERISTIC CURVES SFR501 THRU SFR507
FIG.1-TYPICAL FORWARD CURRENT
DERATING CURVE
6.0
5.0
4.0
3.0
2.0
1.0
0
0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375"(9.5mm)Lead Length
25
50 55 75
100 125
150
AMBIENT TEMPERATURE, (° C)
175
FIG.2-MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
300
8.3ms Single Half Sine-Wave
(JEDEC Method) Tj=Tjmax
200
100
1 Cycle
0
1
2
4 6 8 10
20
40 60
NUMBER OF CYCLES AT 60 Hz
100
FIG.3-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
10
1.0
Tj =25° C
Pulse Width=300us
1% Duty Cycle
0.1
0.01
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
INSTANTANEOUS FORWARD VOLTAGE,(V)
FIG.5-TYPICAL JUNVTION CAPAVITANCE
15
10
5
0
0 0.2 0.4 0.6 0.8 1.0
EQUAL LEAD LENGTH TO HEAT SINKV )
FIG.4-TYPICAL REVERSE
CHARACTERISTICS
10
Tj =100° C
1.0
Tj =50° C
0.1
Tj =25° C
0.01
0
20 40 60 80 100 120
PERCENT OF RATED PEAK
REVERSE VOLTAGE,(%)
140
FIG.6-TEST CIRCUIT DIAGRAM AND
REVERSE REXOVERY TIME CHARACTERISTIC
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
(+)
25 Vdc
approx
(-)
D.U.T
1Ω
NON
INDUCTIVE
(-)
PULSE
GENERATIOR
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
+0.5A
0
0.25A
-1.0A
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF
2.Rise time=10ns max.Source Impedance=50 ohms
Trr
1cm
SET TIME BASE FOR
50 /100NS /cm
Web Site: www.hkmic.com


Part Number SFR502
Description SOFT RECOVERY FAST SWITCHING RECTIFIER
Maker MIC
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