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R
SF301 THRU SF306
SUPER FAST RECTIFIER
Reverse Voltage: 50 to 400 Volts Forward Current:3.0Amperes
SILICON RECTIFIER
SEMICONDUCTOR
FEATURES
Low forward voltage drop High current capability High reliability High surge current capability Super fast recovery time Good for use in switching mode circuits Plastic package has Underwriters Laboratory Flammability Classification 94V-0
DO-201AD
JF
1.0(25.4) MIN 0.210(5.3) 0.190(4.8) DIA 0.375(9.50) 0.285(7.20)
MECHANICAL DATA
Case: JEDEC DO-201AD molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750,method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.042ounce, 1.18 grams Dimensions in inches and (millimeters) 0.052(1.32) 0.048(1.22) DIA 1.0(25.4) MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(Rating at 25 C ambient temperature unless otherwise specified ,Single phase ,half wave ,60HZ,resistive or inductive load. For capacitive load, derate current by 20%.)
Symbols Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current 0.375"(9.5mm)lead length at TA=55 C Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage at 3.0 A Maximum DC Reverse Current at rated DC blocking voltage TA=25 C TA=100 C SF 301 50 35 50 SF 302 100 70 100 SF 303 150 105 150 3.0 125 0.95 5.0 SF 304 200 140 200 SF 305 300 210 300 SF 306 400 280 400 Units
VRRM VRMS VDC I(AV) IFSM VF IR
Volts Volts Volts Amps Amps
1.25
Volts A
50
Maximum reverse recovery time(Note1) Typical junction capacitance(Note2) Operating junction and storage temperature range
Trr CJ TJ TSTG
35 100 -65 to+125 -65 to+150 50
ns PF C
Note: 1.Test conditions: IF=0.5A,IR=1.0A,IRR=0.25A.
2.Measured at 1MHZ and applied reverse voltage of 4.0 Volts.
8-18
JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD PR CHINA TEL:86-531-6943657 FAX:86-531-6947096 WWW.JIFUSEMICON.COM
RATINGS AND CHARACTERISTIC CURVES SF301 THRU SF306
FIG.1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
10 NON INDUCTIVE
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
50 NON INDUCTIVE
Trr +0.5A
() 50Vdc (APPROX) (-)
D.U.T.
PULSE GENERATOR (NOTE2) OSCILLOSCOPE (NOTE1)
0 -0.25A
1 NON INDUCTIVE
NOTES:1.Rise Time=7ns max. input impedance=1 megohm 22pF 2.Rise Time=10ns max. source impedance =50 ohms
-1.0A 1cm
SET TIME BASE FOR 5/10 ns/cm
3.0 2.5 2.0 1.5 1.0 0.5 00 2550 75100 25 50 1 1 175
Single Phase Half Wave 60hz Resistive or Inductive Load 0.375"(9.5mm) Lead Length
AVERAGE FORWARD CURRENT (A)
AMBIENT TEMPERATURE ( C)
FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT( AMPERES)
FIG.4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT ,(mA)
100 10 1 0.1 0.010.2 0 0.40.6 1.01.2 0.8 1.4
INSTANTANEOUS FORWARD V OLTAGE (VOL TS)
TA=25 C Pulse Width=300 s 1% Duty Cycle SF301-SF305
100 10 1.0 0.1
TJ=25 C TJ=100 C
SF306
0.01 20 40 60 80 100 140 0 120
PERCENT OF RATED PEAK REVERSE VOLT AGE(%)
FIG.5-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
175 TA=25 C 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)
FIG.6-TYPICAL JUNCTION CAPACITANCE
175
JUNCTION CAPACITANCE(pF)
150
PEAK FORWARD SURGE CURRENT(AMPERES)
150 125 100 75 TJ=25 C 50 25 1 0.1 0.5 1 2 5 10 20 50 100 200 500 1000 SF306
125 100 75 50 25 0 1 5 10
SF301-SF305
50
100
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE. (V)
8-19
JINAN JINGHENG CO., LTD. NO.51 HEPING ROAD PR CHINA TEL:86-531-6943657 FAX:86-531-6947096 WWW.JIFUSEMICON.COM
SILICON RECTIFIER

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