BYV95A - BYV96E AVALANCHE FAST RECOVERY RECTIFIER DIODES PRV : 200 - 1000 Volts Io : 1.5 Amperes D2 FEATURES : * High current capability * High surge current capability * High reliability * Low reverse current * Low forward voltage drop * Fast switching for high efficiency 1.00 (25.4) MIN. 0.161 (4.10) 0.154 (3.90) 0.284 (7.21) 0.268 (6.81) * Pb / RoHS Free MECHANICAL DATA : * Case : D2 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 : 0.465 gram 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 50 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL BYV95A BYV95B BYV95C BYV96D BYV96E UNIT Maximum Recurrent Peak Reverse Voltage VRRM 200 400 600 800 Maximum RMS voltage VRMS 140 280 420 Maximum DC Blocking Voltage VDC 200 400 600 VBR(min.) 300 500 700 Min. Avalanche Breakdown Voltage @ 100 µA Maximum Average Forward Rectified Current Lead Length 10 mm. ; T tp = 65 °C Peak Forward Surge Current single half sine wave superimposed on rated load Maximum Forward Voltage at I F = 3.0 Amps. Maximum DC Reverse Current TJ = 25 °C at Rated DC Blocking Voltage TJ = 165 °C Maximum Reverse Recovery Time ( Note 1 ) 1000 V 560 700 V 800 1000 V 900 1100 V IF(AV) 1.5 A IFSM 35 A VF 1.6 V IR 5.0 IR(H) 150 µA µA Trr 250 300 ns Junction Temperature Range RθJA TJ 175 °C Storage Temperature Range TSTG - 65 to + 175 °C Typical Thermal Resistance (Note 2) °C/W 50 Notes : (1) Measured with IF = 0.5A, IR = 1.0A, Irr = 0.25A (2) Thermal resistance from Junction to Ambient at 0.375" (9.5mm) Lead Lengths, P.C. Board Mounted. Page 1 of 2 Rev. 02 : March 24, 2005 RATING AND CHARACTERISTIC CURVES ( BYV95A - BYV96E ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM 50 Ω 10 Ω Trr + 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 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 50 1.5 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG.2 - FORWARD CURRENT DERATING CURVE 1.2 0.9 0.6 0.3 0 0 25 50 75 100 125 150 40 30 20 10 0 175 1 TIE-POINT TEMPERATURE, ( °C) FIG.4 - TYPICAL FORWARD CHARACTERISTICS 4 6 10 20 40 60 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 10 10 TJ = 125 °C TJ = 100 °C REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 2 NUMBER OF CYCLES AT 50Hz TJ = 25 °C 1.0 0.1 Pulse W idth = 300 µs 2% Duty Cycle 0.1 0.1 TJ = 25 °C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE, VOLTS Page 2 of 2 1.0 1.8 2.0 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 02 : March 24, 2005