BYD33D - BYD33M AVALANCHE FAST SOFT-RECOVERY RECTIFIER DIODES PRV : 200 - 1000 Volts Io : 1.3 Amperes DO - 41 FEATURES : * * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency Pb / RoHS Free 1.00 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) 0.205 (5.2) 0.166 (4.2) MECHANICAL DATA : 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) * 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 Maximum Repetitive Peak Reverse Voltage Maximum Continuous Reverse Voltage Min. Reverse Avalanche Breakdown Voltage @ IR = 0.1 mA Ttp = 55 °C (Note 1) SYMBOL BYD 33D BYD 33G BYD 33J BYD 33K BYD 33M UNIT VRRM 200 400 600 800 1000 V VR 200 400 600 800 1000 V V(BR)R-min 300 500 700 900 1100 V IF(AV) 1.3 A Maximum Non-Repetitive Peak Forward Surge Current IFSM 20 A Maximum Repetitive Peak Forward Current IFRM 12 A Maximum Forward Voltage at 1.0 Amp. VF 1.3 V Maximum Reverse Current at Reverse Voltage IR 1.0 µA Maximum Reverse Current at Reverse Voltage Tj = 165 °C IR(H) 100 µA Maximum Reverse Recovery Time (Note 2) Trr Thermal Resistance - Junction to Ambient RθJA 120 K/W Junction Temperature Range TJ - 65 to + 175 °C Storage Temperature Range TSTG - 65 to + 175 °C Maximum Average Forward Current 250 300 ns Notes : (1) Lead Length 10 mm. (2) Measured with IF = 1 Amp to VR ≥ 30V Page 1 of 2 Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( BYD33D - BYD33M ) FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC IF dIF/dt Trr t 10 % IR dIR/dt FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 25 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 0 20 15 10 5 0 0 25 50 75 100 125 150 175 1 2 TIE-POINT TEMPERATURE, ( °C) FIG.4 - TYPICAL FORWARD CHARACTERISTICS 6 10 20 40 60 100 FIG.5 - TYPICAL REVERSE CHARACTERISTICS 100 10 TJ = 100 °C REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 4 NUMBER OF CYCLES AT 60Hz 10 Pulse Width = 300 µs 2% Duty Cycle TJ = 25 °C 1.0 0.1 1.0 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) 0.01 0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 25, 2005