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SOFT RECOVERY FAST SWITCHING RECTIFIER
SFR201 THRU SFR207
FEATURES
* * * * *
VOLTAGE RANGE CURRENT
50 to 1000 Volts 2.0Ampere
DO-15
.034(0.9) .028(0.7) 1.0(25.4) MIN. DIA.
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
.300(7.6) .230(5.8) .140(3.6) .104(2.6) 1.0(25.4) MIN. DIA.
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: 0.014ounce, 0.39 grams
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 T A= 55 Peak Forward Surge Current 8.3mS single half sine wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 2.0A Maximum DC Reverse Current at Rated DC Blocking Voltage TA = 25 TA = 100
VRRM VRMS VDC I(AV) IFSM VF IR trr CJ RJA TJ TSTG
SFR 201 50 35 50
SFR 202 100 70 100
SFR 203 200 140 200
SFR 204 400 280 400 2.0 60 1.3 10 200
SFR 205 600 420 600
SFR 206 800 560 800
SFR 207 1000 700 1000
UNITS Volts Volts Volts Amp Amps Volts A
Maximum Reverse Recovery Time Test conditions IF=0.5A IR=1.0A,IRR=0.25A Typical Junction Capacitance (Note 1) Typical Thermal Resistance (Note 2) Operating Junction Temperature Range Storage Temperature Range
100 30 22 (-55 to +150) (-55 to +150)
150
200
ns pF
/W
Notes: 1. Thermal Resistance from junction to Ambient at .375"(9.5mm)lead length, P.C.board mounted. 2. Measured at 1.0MHz and applied reverse voltage of 4.0v
E-mail: sales@cnmic.com
Web Site: www.cnmic.com
SOFT RECOVERY FAST SWITCHING RECTIFIER
SFR201 THRU SFR207
VOLTAGE RANGE CURRENT
50 to 1000 Volts 2.0Ampere
RATING AND CHRACTERISTIC CURVES SFR201 THRU SFR207
FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
3.0
AVERAGE FORWARD CURRENT,
60
PEAK FORWARD SURGE
8.3ms Single Half Sine-Wave (JEDEC Method) Tj=Tjmax
2.0
CURRENT, (A)
40
(A)
1.0
Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375"(9.5mm)Lead Length
20
1 Cycle
0 1 2
0 0 25 50 55 75 100 125 150 175
4
6
8
10
20
40
60
100
AMBIENT TEMPERATURE, ( C)
NUMBER OF CYCLES AT 60 Hz
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG.4-TYPICAL REVERSE
1000
CHARACTERISTICS
10
INSTANTANEOUS FORWARD CURRENT,
100
INSTANTANEOUS REVERSE CURRENT,
Tj =100 C 1.0
10
(uA)
(A)
Tj =50 C
Tj =25 C Pulse Width=300us 1% Duty Cycle
1.0
0.1
Tj =25 C 0.01 0 20 40 60 80 100 120 140
0.1 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
INSTANTANEOUS FORWARD VOLTAGE,(V)
PERCENT OF RATED PEAK FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE,(%)
100
JUNCTION CAPACITANCE,(pF)
FIG.6-TEST CIRCUIT DIAGRAM AND REVERSE REXOVERY TIME CHARACTERISTIC
Trr
+0.5A 50 NONINDUCTIVE 10 NONINDUCTIVE
(-)
0 0.25A
10
(+) 25 Vdc approx (-)
D.U.T
PULSE GENERATIOR (NOTE 2)
TJ=25 C F=1MHz
Vsig=50mVp-p
1 NON INDUCTIVE
OSCILLOSCOPE (NOTE 1) -1.0A
1cm
1 0.1 1.0 10 100
NOTE: 1.Rise Time =7ns max.Input Impedance=1megohm.22pF 2.Rise time=10ns max.Source Impedance=50 ohms
SET TIME BASE FOR 50 /100NS /cm
REVERSE VOLTAGE,(V)
E-mail: sales@cnmic.com
Web Site: www.cnmic.com

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