FR151G - FR157G-STR GLASS PASSIVATED JUNCTION FAST RECOVERY RECTIFIERS PRV : 50 - 1000 Volts Io : 1.5 Amperes DO - 41 FEATURES : * * * * * * Glass passivated chip High current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency 1.00 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) 0.205 (5.2) 0.166 (4.2) 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) MECHANICAL DATA : * Case : DO-41 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 : 0.339 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 FR151G FR152G FR153G FR154G FR155G FR156G FR157G FR157G UNIT -STR Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 1000 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 700 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 1000 Volts Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C IF(AV) 1.5 Amps. IFSM 60 Amps. VF 1.4 Volts IR 5.0 µA IR(H) 50 µA Peak Forward Surge Current, 8.3ms Single half sine wave superimposed on rated load (JEDEC Method) Maximum Peak Forward Voltage at IF = 1.5 Amps. Maximum DC Reverse Current Ta = 25 °C at Rated DC Blocking Voltage Ta = 100 °C Maximum Reverse Recovery Time ( Note 1 ) Trr Typical Junction Capacitance ( Note 2 ) CJ 150 25 250 500 250 ns pf Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Notes : ( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC UPDATE : APRIL 23, 1998 RATING AND CHARACTERISTIC CURVES ( FR151G - FR157G ) FIG.1 - REVERSE RECOVERY TIM E CHARACTERISTIC AND TEST CIRCUIT DIAGRAM Trr 10 Ω 50 Ω + 0.5 A 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 75 1.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 1.2 0.9 0.6 0.3 8.3 ms SINGLE HALF SINE WAVE 60 Ta = 50 °C 45 30 15 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 0 175 1 AMBIENT TEMPERATURE, ( °C) 4 6 10 20 40 60 100 NUMBER OF CYCLES AT 60Hz FIG.4 - TYPICAL FORWARD CHARACTERISTICS FIG.5 - TYPICAL REVERSE CHARACTERISTICS 20 10 10 Pulse Width = 300 µs 2% Duty Cycle REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 2 TJ = 25 °C 1.0 0.1 0.01 0 TJ = 100 °C 1.0 0.1 TJ = 25 °C 0.01 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS 1.8 2.0 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 140