SF20-01中文资料
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FIG. 4-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
2
100
1.0
SF20-03~20-04
10 TJ=25 C 1.0
o
0.1
.01
SF20-06
0.1
0
20
40
60
80
100 120
140
.001 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
RATINGS MAXIMUM RECURRENT PEAK REVERSE VOLTAGE MAXIMUM RMS VOLTAGE MAXIMUM DC BLOCKING VOLTAGE MAXIMUM AVERAGE FORWARD RECTIFIED CURRENT .375〞(9.5mm) LEAD LENGTH AT TA=55°C PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF SINE-WAVE SUPERIMPOSED ON RATED LOAD TYPICAL JUNCTION CAPACITANCE (NOTE 1) TYPICAL THERMAL RESISTANCE (NOTE 2) STORAGE TEMPERATURE RANGE OPERATING TEMPERATURE RANGE SYMBOL VRRM VRMS VDC IO IFSM CJ Rθja TSTG TOP 30 40 - 55 TO + 150 - 55 TO + 150 SF20005 50 35 50 SF2001 100 70 100 SF20015 150 105 1500 SF2002 200 140 200 2.0 75 20 SF2003 300 210 300 SF2004 400 280 400 SF2005 500 350 500 SF20UNITS 06 600 V 420 V 600 V A A PF ℃/W ℃ ℃
NUMBER OF CYCLES AT 60 Hz
40 20 10 6 4 2 1 .1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE (V) SF20-03~20-06
5-4
1.0(25.4) MIN .034(0.9) .028(0.7) .300(7.6) .230(5.8) .140(3.6) .104(2.6)
MECHANICAL DATA ! CASE：MOLDED PLASTIC ! EPOXY：UL 94V-0 MOLDING COMPOUND ! LEADS：MIL-STD-202E METHOD 208C GUARANTEED ! MOUNTING POSITION：ANY ! WEIGHT：0.4 GRAMS
1.0(25.4) MIN
CASE-DO15
DIMENSIONS IN INCHES AND (MILLIMETERS)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
FRONTIER ELECTRONICS CO., LTD. 2A SUPER FAST RECOVERY RECTIFIER
SF20-005 THRU SF20-06
FEATURES ! HIGH RELIABILITY ! LOW FORWARD VOLTAGE ! SUPER FAST SWITCHING ! GOOD FOR 200KHZ POWER SUPPLIER ! HIGH SURGE CAPABILITY ! HIGH CURRENT CAPABILITY
INSTANTANTANEOUS FORWARD VOLTAGE (V)
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 5-MAXIMUN NON-REPETITIVE FORWARD SURGE CURRENT
FIG. 6-TYPICAL JUNCTION CAPACITANCE
-1.0A
1cm
SET TIME BASE FOR 10/20 ns/cm
25 50 75 100 125 150 AMBIENT TEMPERATURE (oC)
FIG. 3-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURENT (uA) INSTANTANEOUS FORWARD CURRENT (A)
200
TJ=25oC
90
PEAK FORWARD SURGE CURRENT (A)
75
JUNCTION CAPACITANCE (pF)
8.3 ms Single Half Sine Wave (JEDEC Method)
100
SF20-005~20-02
60 50 45 30 15 0 1 5 10 20 50 100
ELECTRICAL CHARACTERISTICS (AT TA =25°C UNLESS OTHERWISE NOTED) ° SF20- SF20- SF20- SF20- SF20- SF20CHARACTERISTICS SYMBOL 005 01 015 02 03 04 MAXIMUM FORWARD VOLTAGE AT IO DC VF 0.95 1.25 MAXIMUM REVERSE CURRENT AT 25℃ IR 10 MAXIMUM REVERSE CURRENT AT 100℃ IR 100 MAXIMUM REVERSE RECOVERY TIME (NOTE3) TRR 35 NOTE ： 1. MEASURED AT 1 MHZ AND APPLIED REVERSE VOLTAGE 0F 4.0 VOLTS 2. BOTH LEADS ATTATCHED TO HEATSINK 20× 20× 1t(mm) COPPER PLATE AT LEAD LENTH 5mm 3. REVERSE RECOVERY TEST CONDITIONS: IF=0.5A, IR=1.0A, IRR=0.25A
SF20- SF20UNITS 05 06 1.85 V µA µA nS
5-3
RATINGS AND CHARACTERISTIC CURVE SF20-005 THRU SF20-06
FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
+0.5A AVERAGE FORWARD CURRENT (A)
3.0 2.0 1.0 0
0 -0.25A
Single Phase Half Wave 60 Hz Resistive or Inductive Load
(-)
(+)
NOTE: 1. RISETIME=7ns MAX. INPUT IMPEDANCE=1 MEGOHM 22PF 2. RISE TIME =10ns MAX. SOURCE IMPEDANCE=50 OHMS
50Ω NONINDUCTIVE 100Ω NONINDUCTIVE
Trr
FIG. 2-TYPICAL FORWARD CURRENT DERATING CURVE
(-) D.U.T. (+) 25 Vdc (approx)
PULSE GENERATOR ( NOTE 2 ) 1Ω NON INDUCTIVE OSCILLOSCOPE ( NOTE 1 )
