SB370S

SB320S - SB3B0S PRV : 20 - 100 Volts IO : 3.0 Amperes FEATURES : * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low forward voltage drop Pb / RoHS Free SCHOTTKY BARRIER RECTIFIER DIODES D2A 0.161 (4.1) 0.154 (3.9) 1.00 (25.4) MIN. 0.284 (7.2) 0.268 (6.8) MECHANICAL DATA : * Case : D2A 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 : 0.645 gram 0.040 (1.02) 0.0385 (0.98) 1.00 (25.4) MIN. 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 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current 0.375", 9.5mm Lead Length See Fig.1 Maximum Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Typical thermal resistance (Note 2) Maximum Forward Voltage at IF = 3.0 A Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) Junction Temperature Range Storage Temperature Range Ta = 25 °C Ta = 100 °C SYMBOL SB SB SB SB SB SB SB SB SB 320S 330S 340S 350S 360S 370S 380S 390S 3B0S UNIT V V V A VRRM VRMS VDC IF(AV) 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 3.0 70 49 70 80 56 80 90 63 90 100 70 100 IFSM RөJA RөJL VF IR IR(H) TJ TSTG - 65 to + 125 0.5 80 40 12 0.74 0.5 20 - 65 to + 150 - 65 to + 150 0.79 A o C/W V mA mA °C °C Note : (1) Pulse Test : Pulse Width = 300 ms, Duty Cycle = 2% (2) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.500"(12.7 mm) lead length with 2.5 x 2.5"(63.5x63.5mm) copper pad Page 1 of 2 Rev.03 : August 5, 2005 RATING AND CHARACTERISTIC CURVES ( SB320S - SB3B0S ) FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 3.0 SB350S THRU SB3B0S FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 PEAK FORWARD SURGE CURRENT, AMPERES 175 2.4 SB320S SB330S SB340S 80 1.8 60 1.2 40 0.6 20 0 0 25 50 75 100 125 150 01 2 4 6 10 20 40 60 100 LEAD TEMPERATURE, (°C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 20 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FORWARD CURRENT, AMPERES 10 TJ= 100 °C 10 SB320S SB330S SB340S SB380S SB390S SB3B0S 1.0 1.0 SB350S SB360S SB370S 0.1 TJ = 25 °C TJ = 25 °C PULSE WIDTH = 300µ s DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 03 : August 5, 2005