TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 SD930 - SD945 SCHOTTKY BARRIER RECTIFIER DIODES PRV : 30 - 45 Volts IO : 9.0 Amperes DO-201AD FEATURES : * * * * * * 1.00 (25.4) MIN. 0.21 (5.33) 0.19 (4.82) High current capability Low forward voltage drop High surge capacity Low power loss, High efficiency Guard ring for transient protection Pb / RoHS Free 0.375 (9.52) 0.285 (7.24) MECHANICAL DATA : 1.00 (25.4) MIN. 0.052 (1.32) 0.048 (1.22) * Case : DO-201AD 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 : 1.1 grams 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 SYMBOL SD930 SD940 SD945 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 30 40 45 V Maximum RMS Voltage VRMS 30 40 45 V Maximum DC Blocking Voltage VDC 30 40 45 V Maximum Average Forward Current at Tc = 120 °C IF(AV) 9.0 A Maximum Peak Forward Surge Current @ 10ms sine wave IFSM 340 A Maximum Forward Voltage @ I F = 9 A, (T J = 25 °C) (Note 1) @ I F = 9 A, (T J = 125 °C) VF 0.485 V 0.42 Maximum Reverse Current at @ (T J = 25 °C) IR 0.8 mA Rated DC Blocking Voltage (Note 1) @ (T J = 125 °C) IR(H) 70 mA CJ 900 pF RӨJL 8.0 K/W TJ, TSTG - 65 to + 150 °C Maximum Junction Capacitance (Note 2) Typical Thermal Resistance Junction to Lead (Note 3) Operating and Storage Temperature Range Notes : (1) Pulse Test : Pulse Width = 300 μs, Duty Cycle = 2%. (2) Measured at 1.0 MHz and applied reverse voltage of 4.0 V. (3) Thermal resistance from junction to lead vertical PC board mounting, 9.5 mm lead length. Page 1 of 2 Rev. 02 : April 8, 2006 TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 RATING AND CHARACTERISTIC CURVES ( SD930 - SD945 ) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT 400 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) 10 8 6 4 2 320 240 160 80 0 0 0 30 60 90 120 150 1 CASE TEMPERATURE, ( °C) 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS FIG.3 - TYPICAL FORWARD CHARACTERISTICS 100 100 TJ = 125 °C 10 TJ = 25 °C 1.0 PULSE WIDTH = 300μs DUTY CYCLE = 2% 0.1 0 0.2 0.4 0.6 0.8 INSTANTANEOUS FORWARD VOLTAGE, (V) 1.0 INSTANTANEOUS REVERSE CURRENT, (mA) INSTANTANEOUS FORWARD CURRENT, (A) 10 NUMBER OF CYCLES AT 60Hz TJ = 125 °C 10 1.0 0.1 TJ = 25 °C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 02 : April 8, 2006