SF27 MOSPEC | Alldatasheet
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4 MOSPEC SF27 thru SF210
a Switchmode Power Rectifiers ULTRA FAST Designed for use in switching power supplies. inverters and RECTIFIERS as free wheeling diodes. These state-of-the-art devices have the following features: 2.0 AMPERES 500-1000 VOLTS * High Surge Capacity * Low Power Loss, High efficiency * Glass Passivated chip junctions * 150°C Operating Junction Temperature * Low Stored Charge Majority Carrier Conduction * Low Forward Voltage , High Current Capability * Utrafast 50 & 75 Nanosecond Recovery Time * Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O MAXIMUM RATINGS bo-41 Characteristic | Symbol | SF27 | sF28 | sFz9 | ‘SF210 [ Unit | Peak Repetitive Reverse Voltage Varn i Working Peak Reverse Voltage Vawn 500 800 | 1000 Vv A : DC Blocking Voltage Ve of || be Non-Repetitive Peak Surge Current lesm A . ( Surge applied at rate load conditions 35 ool halfware,single phase,60Hz ) . Operating and Storage Junction Ty Tata °C DIM Temperature Range _ - 65 to + 150 A 2.00} 2.70 B 25.40 _ ELECTRICAL CHARACTERISTICS © | 410) 5.20 Characteristic Symbol | sF27 | srze | sFz9 | sF210 | unit | | {P| O7| 0% Maximum Instantaneous Forward Ve Vv Voltage Maximum Instantaneous Reverse uA CASE Current Transfer molded ( Rated DC Voltage, T, = 25 °C) 5.0 plastic ( Rated DC Voltage, T, = 125 °C) 50 Reverse Recovery Time T, ns POLARITY (1, = 0.5A, I, =1.0, |, =0.25 A ) 50 75 Cathode indicated a polarity band Typical Junction Capacitance Cc, pF ( Reverse Voltage of 4 volt & f=1 MHz) 20 15
FIG-1 TYPICAL FORWARD CHARACTERISTICS FIG-3 FORWARD CURRENT DERATING CURVE Seaeaeeee lesen 5 | || 3 a isa J 2 yg e les H [| 5 aw | e g if Bg! t - s Yi ‘SF210 2 | 5! Yy = =| g | s i — | 3 | 4 ] i a a 2 | Hi | tty | LI | LEAD TEMPERATURE (C) Zool t Wi tijd ti | jit FIG-4 TYPICAL JUNCTION CAPACITANCE, 2 06 10 14 18 22 0 _ — a =— =A == meee! FORWARD VOLTAGE (Volts.) — { Ta ¢ = | erm aa i nee : | FIG-2 TYPICAL REVERSE CHARACTERISTICS 5° ee RRS PSS eieef FT i 3 _———— REVERSE VOLTAGE (Volts) Fa ae a 2 ase FIG-5 PEAK FORWARD SURGE CURRENT ae a Oi eenmeeome z SS E xi Q 0 20 40 60 80 100 120 140 Ey SS (| SFr 28 . oo Sk - PERCENT OF PEAK REVERSE VOLTAGE(%) 2 |_| a Ly ez | | Fs zs; ++ oe Sc Ff nn AHL [Ty e% : 1 100 [NUMBER OF CYCLES AT 60 He
600 NI 109 NI I
a “ 4 +t = Approx Generator | fo) (ote 2) oo = 19 - | L | _ Notes: coal. [ LL if _ 41, Rige Time = 7 ns max. Input Impedance =1 M 0,22 pF 2 Rie Time = 10 ns max. Input Impedance = 500 Sete ase for 20 nate Fig-6 Reverse Recovery Time Characteristic and Test Circuit Diagram