SN1A - SN13 SURFACE MOUNT RECTIFIERS SMA (DO-214AC) PRV : 50 - 1300 Volts Io : 1.0 Ampere 5.0 ± 0.15 FEATURES : * * * * * 4.5 ± 0.15 1.1 ± High current capability High surge current capability High reliability Low reverse current Low forward voltage drop 0.2 ± 0.07 1.2 ± 0.2 2.1 ± 0.2 2.6 ± 0.15 2.0 ± 0.2 MECHANICAL DATA : * * * * * * Dimensions in millimeter Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.064 gram 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 SN1A SN1B SN1D SN1G SN1J SN1K SN1M SN13 UNIT Maximum Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 1300 Volts Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 1000 Volts Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 1300 Volts Maximum Average Forward Current Ta = 75°C IF 1.0 Amp. IFSM 50 Amps. VF 1.0 Volts Ta = 25 °C IR 2.0 µA Ta = 100 °C IR(H) 50 µA Typical Junction Capacitance (Note1) CJ 30 pF Junction Temperature Range TJ - 65 to + 175 °C Storage Temperature Range TSTG - 65 to + 175 °C Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 1.0 Amp. Maximum DC Reverse Current at rated DC Blocking Voltage Notes : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0V DC UPDATE : DECEMBER 16, 2000 FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD OUTPUT CURRENT, AMPERES RATING AND CHARACTERISTIC CURVES ( SN1A - SN13 ) 1.0 0.8 0.6 0.4 0.2 0 0 25 50 75 100 125 150 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 Ta = 25 °C 40 30 20 10 0 175 1 AMBIENT TEMPERATURE, ( °C) 10 1.0 Pulse Width = 300 µs 2% Duty Cycle 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 4 6 10 20 40 60 100 1.8 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES FORWARD CURRENT, AMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS 0 2 NUMBER OF CYCLES AT 60Hz 2.0 10 Ta = 100 °C 1.0 0.1 Ta = 25 °C 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 140