SN3N - SN3R SURFACE MOUNT HIGH VOLTAGE RECTIFIERS PRV : 1200 - 2000 Volts Io : 3.0 Amperes SMC (DO-214AB) 0.060(1.52) 0.260(6.60) High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 0.280(7.11) 0.320(8.13) * * * * * * 0.305(7.75) 0.030(0.76) FEATURES : 0.008(0.203) 0.004(0.102) 0.121(3.07) 0.115(2.92) 0.012(0.305) 0.006(0.152) 0.245(6.22) 0.103(2.62) 0.220(5.59) 0.079(2.00) MECHANICAL DATA : * * * * * * Case : SMC Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.21 gram Dimensions in inches and (millimeter) 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 SN3N SN3O SN3P SN3Q SN3R UNIT Maximum Repetitive Peak Reverse Voltage VRRM 1200 1400 1600 1800 2000 V Maximum RMS Voltage VRMS 840 980 1120 1260 1400 V Maximum DC Blocking Voltage VDC 1200 1400 1600 1800 2000 V IF(AV) 3.0 A IFSM 100 A VF 2.2 V IR 10 µA Junction Temperature Range TJ - 40 to + 150 °C Storage Temperature Range TSTG - 40 to + 150 °C Maximum Average Forward Current Ta = 50°C Maximum Peak One - cycle Surge Forward Current Maximum Peak Forward Voltage at IF = 3.0 A Maximum DC Reverse Current at Rated DC Blocking Voltage Note : ( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. Page 1 of 2 Rev. 02 : March 24, 2005 RATING AND CHARACTERISTIC CURVES ( SN3N - SN3R ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 3.0 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 80 60 40 20 0 175 1 AMBIENT TEMPERATURE, ( °C) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 6 10 20 40 60 100 10 TJ = 100 °C REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES 4 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 1 Pulse Width = 300 µs 1% Duty Cycle 0.1 TJ = 25 °C 0.01 1.0 0.1 TJ = 25 °C 0.01 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 FORWARD VOLTAGE, VOLTS Page 2 of 2 2 NUMBER OF CYCLES AT 60Hz 3.6 4.0 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 02 : March 24, 2005