SFAF504G ........SFAF508G 5 Amp. Glass Passivated Ultrafast Rectifiers Current 5A Voltage 200 to 600 V ITO-220AC * High efficiency, Low VF * High current capability * High reliability * High surge current capability * Low power loss * For use in low voltage, high frequency inventor, free wheeling, and polarity protection application 1 2 PIN 1 PIN 2 CASE Case Positive MECHANICAL DATA * Case: ITO-220AC Molded plastic * Epoxy: UL 94V-0 rate flame retardant * Terminals: Pure tin plated, Lead free, solderable per MIL-STD-202, Method 208 guaranteed * Polarity: As marked * High temperature soldering guaranteed: 260 C/10 seconds, 4.06mm from case. * Weight: 2.24 grams Absolute Maximum Ratings, according to IEC publication No. 134 SFAF 504G SFAF 506G SFAF 508G VRRM Maximum Recurrent Peak Reverse Voltage (V) 200 400 600 VRMS Maximum RMS Voltage (V) 140 280 420 VDC Maximum DC Blocking Voltage (V) 200 400 600 IF(AV) Maximum Average Forward Rectified Current 9.5mm Lead Lenght @ Tc = 100 C 5.0 A IFSM Peak Forward Surge Current 8.3 ms. single Half Sine-wave Superimposed on RatedLoad (JEDEC Method) 125 A Trr Maximum Reverse Recovery Time From IF =0.5 A; IR = 1 A; IRR = 0.25 A 35 nS Cj Typical Junction Capacitance at 1MHz and reverse voltage of 4VDC 70 pF Tj,Tstg Operating and Storage Temperature Range - 65 to + 150 C Electrical Characteristics VF Maximum Instantaneous Forward Voltage @ 5.0 A IR Maximum DC Reverse Current @ TA = 25 C at Rated DC Blocking Voltage @ TA = 100 C Rthj-c Typical Thermal Resistance (See Note) SFAF 504G SFAF 506G SFAF 508G 0.975 V 1.3 V 1.7 V 10 A 400 A 5.0 C/W Note: Thermal Resistance from Junction to Case Mounted on Heatsink Size of 50.8mm x 76.2mm x 6.35mm Al-Plate. Jul - 08 SFAF5G Rating And Characteristic Curves TYPICAL FORWARD CHARACTERISTICS 10 IF, instantaneous forward current (A) IF(AV), average forward current (A) MAXIMUM FORWARD CURRENT DERATING CURVE 8 6 4 2 0 0 50 100 150 100 4G F50 30 SFA G 6 50 10 AF SF 3 SFA 1 0.3 0.1 Tj = 25 C Pulse Width = 300 s 1% Duty Cycle 0.03 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 VF, forward voltage (V) Tc, case temperature (C) MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT TYPICAL JUNCTION CAPACITANCE 100 150 Tj = 25 C 8.3ms Single Half Sine Wawe JEDEC Method 120 Tj = 25 C Cj, junction capacitance (pF) IFSM, peak forward surge current (A) 8G F50 90 60 30 90 80 70 60 50 0 40 1 2 5 10 20 50 1 100 2 Number of cycles at 60 Hz 5 20 10 50 100 200 500 1000 VR, reverse voltage (V) IR, Instantaneous reverse current (A) TYPICAL REVERSE CHARACTERISTICS 1000 REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50W NON INDUCTIVE 100 trr 10W NON INDUCTIVE Tj = 100 C +0.5A (+) 50vDC (APPROX) (-) Tj = 75 C 10 1 Tj = 25 C (-) DUT 1W NON INDUCTIVE OSCILLOSCOPE (NOTE 1) PULSE GENERATOR (NOTE 2) (+) -1.0A NOTES: 1. Rise Time = 7ns max. Input Impedance = 1 megohm 22 pf 2. Rise Time = 10 ns max. Sourse Impedance = 50 ohms 0.1 0 20 40 60 0 -0.25A 80 100 120 1cm SET TIME BASE FOR 5/ 10ns/ cm 140 Percent of rated peak reverse voltage (%) Jul - 08 SFAF5G PACKAGE MECHANICAL DATA ITO-220AC A E DIA B REF. L4 L7 L3 1 2 L6 L5 F1 F2 C L2 F G1 G1 D A B C D E F F1 F2 G1 L2 L3 L4 L5 L6 L7 DIA Min. 4.40 3.00 2.50 0.50 9.90 0.50 1.10 2.40 13.20 14.80 2.55 3.70 6.30 3.00 DIMENSIONS Milimeters Nominal 2.55 - Max. 4.70 3.16 2.80 0.76 10.30 0.90 1.40 1.80 2.70 13.80 15.50 2.85 4.10 1.60 6.90 3.40 Jul - 08