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SF28G Dataheets PDF



Part Number SF28G
Manufacturers MIC
Logo MIC
Description SUPER FAST GLASS PASSIVATED RECTIFIER
Datasheet SF28G DatasheetSF28G Datasheet (PDF)

SUPER FAST GLASS PASSIVATED RECTIFIER SF21G THRU SF28G VOLTAGE RANGE CURRENT 50 to 1000 Volts 2.0 Ampere FEATURES • Super fast switching • Glass passivated chip junction • Low power loss, high efficiency • Low leakage • High Surge Capacity • High temperature soldering guaranteed 260℃/10 seconds, 0.375″(9.5mm) lead length MECHANICAL DATA • Case: Transfer molded plastic • Epoxy: UL94V-0 rate flame retardant • Polarity: Color band denotes cathode end • Lead: Plated axial lead, solderable per MI.

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SUPER FAST GLASS PASSIVATED RECTIFIER SF21G THRU SF28G VOLTAGE RANGE CURRENT 50 to 1000 Volts 2.0 Ampere FEATURES • Super fast switching • Glass passivated chip junction • Low power loss, high efficiency • Low leakage • High Surge Capacity • High temperature soldering guaranteed 260℃/10 seconds, 0.375″(9.5mm) lead length MECHANICAL DATA • Case: Transfer molded plastic • Epoxy: UL94V-0 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 gram 1.0(25.4) MIN. .300(7.6) .230(5.8) 1.0(25.4) MIN. DO-15 .034(0.9) DIA. .028(0.7) .140(3.6) DIA. .104(2.6) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • Ratings at 25℃ ambient temperature unless otherwise specified • Single Phase, half wave, 60Hz, resistive or inductive load • For capacitive load derate current by 20% SYMBOLS SF 21G SF 22G SF 23G SF 24G SF 25G SF 26G SF 27G SF 28G Maximum Repetitive Peak Reverse Voltage VRRM 50 100 150 200 300 400 500 600 Maximum RMS Voltage VRMS 35 70 105 140 210 280 350 420 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) VDC 50 100 100 200 300 400 500 600 I(AV) 2.0 IFSM 50 Maximum Instantaneous Forward Voltage at 2.0A VF 0.95 1.25 1.7 Maximum DC Reverse Current at rated DC blocking Voltage at TA = 25℃ TA = 125℃ IR 5.0 50 Maximum Reverse Recovery Time Test conditions lF= 0.5A, lR= 1.0A, lRR=0.25A Typical Junction Capacitance (Measured at 1.0MHz and applied reverse voltage of 4.0V) trr CJ 35 30 20 Typical Thermal Resistance (NOTE 1) RθJA 40 Operating Junction Temperature Range Storage Temperature Range TJ TSTG (-55 to +150) (-55 to +150) Notes: 1. Thermal Resistance from Junction to Ambient with 0.375″(9.5mm) lead length, PCB mounted. UNIT Volts Volts Volts Amps Amps Volts µA nS pF ℃/W ℃ ℃ E-mail: [email protected] Web Site: www.cnmic.com SUPER FAST GLASS PASSIVATED RECTIFIER SF21G THRU SF28G VOLTAGE RANGE CURRENT 50 to 1000 Volts 2.0 Ampere RATING AND CHRACTERISTIC CURVES SF21G THRU SF28G AVERAGE FORWARD CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) SF21G-24G S FS2F72G5-2G8-2G6G FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE 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.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 10 1.0 TJ=25° C 0.1 Pulse Width=300us 1% Duty Cycle 0.01 0.001 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 INSTANTANEOUS FORWARD VOLTAGE,(V) FIG.5-TYPICAL JUNCTION CAPACITANCE 100 SF21G-SF24/G SF25G-SF28/G 10 TJ =25° C f=1MHz Vsig=50mVp-p 1.0 0.1 1.0 10 REVERSE VOLTAGE,(V) 100 PEAK FORWARD SURGE CURRENT, (A) FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 70 8.3ms Single Half Sine-Wave 60 (JEDEC Method) T= Tjmax 50 40 30 20 1 Cycle 10 1 2 4 6 8 10 20 40 60 100 NUMBER OF CYCLES AT 60 Hz FIG.4-TYPICAL REVERSE CHARACTERISTICS 100 TJ=100° C 10 1.0 TJ=25° C 0.1 0 20 40 60 80 100 120 PERCENT OF RATED PEAK REVERSE VOLTAGE,(%) 140 INSTANTANEOUS REVERSE CURRENT, (μA) F1G.6-TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC 50Ω 10Ω NONINDUCTIVE NONINDUCTIVE +0.5A Trr (-) (+) 25 Vdc (approx.) (-) D.U.T. 1Ω NON INDUCTIVE PULSE GENERATIOR (NOTE 2) (+) OSCILLOSCOPE (NOTE 1) 0 -0.25A -1.0A 1cm NOTES : 1.Rise Time=7ns mas. Input Impedance= 1 magohm. 22pF 2.Rise time=10ns max. Source Impedance= 50 ohms SET TIME BASE FOR 50/100ns/cm JUNCTION CAPACITANCE,(pF) E-mail: [email protected] Web Site: www.cnmic.com .


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