FST31120

Certificate TH97/10561QM Certificate TW00/17276EM FST31120 to FST31150 PRV : 120 - 150 Volts Io : 30 Ampere FEATURES : * Guard ring for reverse protection * Low power loss * High efficiency * High surge capacity * Pb / RoHS Free Dual Schottky Barrier Rectifiers TO-220AB 0.154(3.91)DIA. 0.415(10.54)MAX. 0.148(3.74) 0.113(2.87) 0.103(2.62) 0.635(16.13) 0.625(15.87) 123 PIN 1 PIN 2 CASE PIN 3 0.037(0.94) 0.027(0.68) 0.105(2.67) 0.095(2.41) 0.055(1.39) 0.045(1.14) 0.185(4.70) 0.175(4.44) 0.145(3.68) 0.135(3.43) 0.350(8.89) 0.330(8.39) 0.160(4.06) 0.140(3.56) 0.603(15.32) 0.573(14.55) 0.560(14.22) 0.530(13.46) MECHANICAL DATA : * Case : JEDEC TO-220AB molded plastic body * Terminals: Plated leads, solderable per MIL-STD-750 Method 2026 * Polarity: As marked * Mounting Position: Any * Weight : 2.24 grams (Approximately) 0.205(5.20) 0.195(4.95) 0.022(0.56) 0.014(0.36) Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (Ta =25°C unless otherwise noted.) PARAMETER Maximum Repetitive Peak Reverse Voltage Maximum Average Forward Rectified Current at T C = 153 °C Total device Per Leg SYMBOL VRRM IF(AV) FST31120 120 FST31130 130 30 15 250 0.85 0.72 250 1.0 350 2.0 - 55 to + 175 - 55 to + 175 FST31150 150 UNIT V A Maximum Peak Forward Surge Current, 8.3ms single half sine-wave superimposed on rated load Per Leg Maximum Instantaneous Forward Voltage Per Leg (1) IFSM A at I F = 15 A, T J = 25 °C I F = 15 A, T J = 125 °C TJ = 25°C TJ = 125 °C VF IR IR(H) CJ RθJC TJ TSTG V μA mA pF °C/W °C °C Maximum Reverse Current Per Leg at Working Peak Reverse Voltage (1) Typical Junction Capacitance ( V R = 5 V, T J = 25 °C) Maximum Thermal Resistance, Junction to Case, Per Leg Operating Junction Temperature Range Storage Temperature Range Note : (1) Pulse Test: Pulse Width 300 µs, Duty Cycle 2%. Page 1 of 2 Rev. 01 : October 13, 2006 Certificate TH97/10561QM Certificate TW00/17276EM RATING AND CHARACTERISTIC CURVES ( FST31120 ~ FST31150 ) FIG.1 - FORWARD CURRENT DERATING PER LEG 15 FIG.2 - TYPICAL JUNCTION CAPACITANCE PER LEG 1000 AVERAGE FORWARD CURRENT, (A) 12 9 JUNCTION CAPACITANCE, (pF) 145 150 155 160 165 170 175 100 6 3 0 140 10 0.1 1.0 10 100 CASE TEMPERATURE, ( °C) REVERSE VOLTAGE, (V) FIG.3 - TYPICAL FORWARD CHARACTERISTICS PER LEG 100 FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG 1.0 INSTANTANEOUS FORWARD CURRENT, (A) TYPICAL REVERSE CURRENT, ( μA) TJ = 125 °C 0.1 10 TJ = 125 °C 1.0 TJ = 25 °C 0.01 TJ = 75 °C 0.1 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.001 TJ = 25 °C INSTANTANEOUS FORWARD VOLTAGE, (V) 0.0001 0 30 60 90 120 150 REVERSE VOLTAGE, (V) Page 2 of 2 Rev. 01 : October 13, 2006