1F1 ~ 1F7 FAST RECOVERY DIODES R-1 PRV : 50 - 1000 Volts Io : 1.0 Ampere FEATURES : * * * * * 1.00 (25.4) MIN. 0.099 (2.51) 0.95 (2.42) High current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency 0.138 (3.5) 0.114 (2.9) 1.00 (25.4) MIN. 0.024 (0.6) 0.020 (0.5) * Pb / RoHS Free MECHANICAL DATA : * Case : Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.20 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating 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%. RATING SYMBOL 1F1 1F2 1F3 1F4 1F5 1F6 1F7 UNIT Maximum Repetitive Peak Reverse Voltage V RRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage V RMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 1.0 A. V DC 50 100 200 400 600 800 1000 V IF(AV) 1.0 A IFSM 30 A VF 1.3 V Maximum DC Reverse Current Ta = 25 °C IR 5.0 µA at rated DC Blocking Voltage Ta = 100 °C IR(H) 100 µA Maximum Reverse Recovery Time (1) Trr Typical Junction Capacitance (2) CJ 150 15 250 500 pF ns Junction Temperature Range TJ - 65 to + 125 °C Storage Temperature Range T STG - 65 to + 150 °C Notes : (1) Reverse Recovery Test Conditions : IF = 0.5 A, I R = 1.0 A, Irr = 0.25 A. (2) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC Page 1 of 2 Rev. 03 : July 8, 2005 RATING AND CHARACTERISTIC CURVES ( 1F1 - 1F7 ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω Trr 10 Ω + 0.5 D.U.T. + 0 PULSE GENERATOR ( NOTE 2 ) 50 Vdc (approx) 1Ω - 0.25 OSCILLOSCOPE ( NOTE 1 ) - 1.0 A SET TIME BASE FOR 50-100 ns/cm NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 1 cm 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types. FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 30 1.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 0.8 0.6 0.4 0.2 Ta = 25 °C 24 18 12 6 0 0 0 25 50 75 100 125 150 175 1 AMBIENT TEMPERATURE, ( °C) 10 1.0 0.1 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS Page 2 of 2 4 6 10 20 40 60 100 1.8 2.0 FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES FIG.4 - TYPICAL FORWARD CHARACTERISTICS 0 2 NUMBER OF CYCLES AT 60Hz 10 TJ = 100 °C 1.0 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 03 : July 8, 2005