SN3AS - SN3MS SURFACE MOUNT RECTIFIERS SMB (DO-214AA) FEATURES : * * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Pb / RoHS Free 11±03 4.8 ± 0.15 5.4 ± 0.15 PRV : 50 - 1000 Volts Io : 3.0 Amperes 0.22 ± 0.07 2.0 ± 0.1 2.3 ± 0.2 3.6 ± 0.15 Dimensions in millimeter MECHANICAL DATA : * Case : SMB Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Lead Formed for Surface Mount * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.1097 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specifie. Single phase, half wave, 60 Hz, resistive or inductive load For capacitive load, derate current by 20% RATING SYMBOL SN3AS SN3BS SN3DS SN3GS SN3JS SN3KS SN3MS UNIT Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 V Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 V Ta = 75 °C IF 3.0 A IFSM 200 A VF 0.95 V IR 5.0 μA IR(H) 50 μA Typical Junction Capacitance (Note1) CJ 50 pF Junction Temperature Range TJ - 65 to + 150 °C Storage Temperature Range TSTG - 65 to + 150 °C Maximum Average Forward Current Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 3.0 Amps. Maximum DC Reverse Current Ta = 25 °C at rated DC Blocking Voltage Ta = 100 °C Notes : DC (1) Measured at 1.0 MHz and applied reverse voltage of 4.0V Page 1 of 2 Rev. 02 : March 31, 2005 RATING AND CHARACTERISTIC CURVES ( SN3AS - SN3MS ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 250 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES 3.0 2.4 1.8 1.2 0.6 0 0 25 50 75 100 125 150 TL = 105 °C 200 150 100 8.3ms SINGLE HALF SINE-WAVE (JEDEC) Method 50 0 175 1 2 AMBIENT TEMPERATURE, ( °C) 100 FORWARD CURRENT, AMPERES 6 10 20 40 60 100 FIG 4 . - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, (pF) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 1.0 100 T J = 25 °C 50 10 5 1 1 2 4 10 20 40 100 REVERSE VOLTAGE, VOLTS Pulse Width = 300 μs 2% Duty Cycle 0.1 4 NUMBER OF CYCLES AT 60Hz T J = 25 °C FIG. 5 - TYPICAL REVERSE CHARACTERISTICS 0.01 0 10 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 REVERSE CURRENT, MICROAMPERES Ta = 100 °C FORWARD VOLTAGE, VOLTS 1.0 0.1 Ta = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 02 : March 31, 2005