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SF22G Dataheets PDF



Part Number SF22G
Manufacturers WILLAS
Logo WILLAS
Description Glass Passivated Super Fast Rectifiers
Datasheet SF22G DatasheetSF22G Datasheet (PDF)

2.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts DO-15 Package SF21G THRU SF28G Features  Glass Passivated Chip  Low Forward Voltage  High Current Capability  High reliability  Super Fast Switching Speed  High Surge Current Capability  Moisture Sensitivity Level 1  RoHS product for packing code suffix “G” Halogen free product for packing code suffix “H” Mechanical Date  Case: Molded Plastic, DO-15  Epoxy: UL 94V-0 Rate Flame Retardant  Lead: Solderable per MIL-STD-202, m.

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2.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts DO-15 Package SF21G THRU SF28G Features  Glass Passivated Chip  Low Forward Voltage  High Current Capability  High reliability  Super Fast Switching Speed  High Surge Current Capability  Moisture Sensitivity Level 1  RoHS product for packing code suffix “G” Halogen free product for packing code suffix “H” Mechanical Date  Case: Molded Plastic, DO-15  Epoxy: UL 94V-0 Rate Flame Retardant  Lead: Solderable per MIL-STD-202, method 208 guaranteed  Polarity: Color band denotes cathode end  Mounting Position: Any  Weight: 0.015 ounce, 0.38 gram (Approximate) DO-15 .034(0.90) .028(0.70) 1.00(25.4)MIN. .300(7.63) .230(5.80) .142(3.61) .102(2.60) 1.00(25.4)MIN. Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRONICAL CHARACTERISTICS Ratings at 25℃ ambient temperature unless otherwise specified. Single phase half wave, 60Hz, resistive of inductive load. For capacitive load, derate current by 20% RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward rectifier Current 0.375” (9.5mm) Lead length at Ta = 55℃ SYMBOLS SF21G VRRM 50 VRMS 35 VDC 50 IF(AV) Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) IFSM Maximum Instantaneous Forward Voltage at 2.0A DC Maximum DC Reverse Current at @ Ta=25℃ Rated DC Blocking Voltage @ Ta=100℃ VF IR Maximum Reverse Recovery Time (Note 1) TRR Typical Thermal Resistance (Note 3) Typical Junction Capacitance(Note 2) Operating and Storage Temperature Range RθJA RθJL CJ TJ ,TSTG SF22G 100 70 100 SF23G 150 105 150 SF24G 200 140 200 SF25G 300 210 300 SF26G 400 280 400 2.0 50 0.95 1.30 5.0 100 35 45 18 35 25 -55 ~ 150 SF28G 600 420 600 1.75 UNITS Volts Volts Volts Amps Amps Volts μA ns ℃/W pF ℃ Notes: 1. Test Conditions: IF = 0.5A, IR = -1.0A, IRR = -0.25A 2. Measured at 1MHz and applied reverse voltage of 4.0VDC. 3. Typical Thermal Resistance: At 9.5mm lead lengths, PCB mounted. 2013-01 WILLAS ELEECTRONIC CORP. 2.0 Amp Glass Passivated Super Fast Rectifiers - 50~600Volts DO-15 Package RATING AND CHARACTERISTICS CURVES SF21G THRU SF28G AVERAGE FORWARD CURRENT, (A) 50 Θ NONINDUCTIVE 10 Θ NONINDUCTIVE +0.5A trr 2.5 2.0 (+) 25 Vdc (approx) (-) D.U.T 1 NONINDUCTIVE (-) PULSE GENERATOR (NOTE 2) 0 -0.25A OSCILLOSCOPE (NOTE 1) (+) 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 50/100 ns/cm FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 1.5 1.0 0.5 0 0 Single Phase Half Wave 60Hz Resistive or Inductive Load 25 50 75 100 125 150 175 AMBIENT TEMPERATURE, ( OC) FIG.2 TYPICAL FORWARD CURRENT DERATING CURVE INSTANTANEOUS FORWARD CURRENT, (A) INSTANTANEOUS REVERSE CURRENT, (µA) 100 TA = 100 OC 10 TA = 75 OC 1.0 0.1 TA = 25 OC 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.3 TYPICAL REVERSE CHARACTERISTICS 20 10 TJ = 25 OC 3.0 1.0 SF28G 0.3 SF25G~SF26G 0.1 S F 2 1 G ~ S F 2 4G 0.03 Pulse Width=300uS 1% Duty Cycle 0.01 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PEAK FORWARD SURGE CURRENT, (A) 200 8.3ms Single Half Sine-Wave (JEDED Method) 100 50 30 20 101 5 10 50 100 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT JUNCTION CAPACITANCE, (pF) 200 O 100 TJ = 25 C 60 SF21G~SF24G 40 20 10 SF25G~SF28G 6 4 2 1 0.1 0.2 0.4 1.0 2 4 10 20 40 100 REVERSE VOLTAGE, (V) FIG.6 TYPICAL JUNCTION CAPACITANCE 2013-01 WILLAS ELEECTRONIC CORP. .


SF21G SF22G SF23G


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