SB350

SB320 - SB3B0 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 DO-201AD 0.21 (5.33) 0.19 (4.82) 1.00 (25.4) MIN. 0.375 (9.52) 0.285 (7.24) MECHANICAL DATA : * 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 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%. 0.052 (1.32) 0.048 (1.22) 1.00 (25.4) MIN. Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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) 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 VRRM VRMS VDC IF(AV) SB SB SB SB SB SB SB SB SB UNIT 320 330 340 350 360 370 380 390 3B0 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 V V V A IFSM VF IR IR(H) TJ TSTG - 65 to + 125 0.5 80 0.74 0.5 20 - 65 to + 150 - 65 to + 150 0.79 A V mA mA °C °C Notes : (1) Pulse Test : Pulse Width = 300 µs, Duty Cycle = 2% Page 1 of 2 Rev. 02 : March 25, 2005 RATING AND CHARACTERISTIC CURVES ( SB320 - SB3B0 ) FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORW ARD CURRENT, AMPERES 3.0 SB350 THRU SB3B0 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 PEAK FORW ARD SURGE CURRENT, AMPERES 150 175 2.4 SB320 SB330 SB340 80 1.8 60 1.2 40 0.6 20 0 0 25 50 75 100 125 0 1 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 10 TJ= 100 °C FORW ARD CURRENT, AMPERES 10 SB320 SB330 SB340 SB380 SB390 SB3B0 1.0 1.0 SB350 SB360 SB370 0.1 TJ = 25 °C TJ = 25 °C PULSE WIDTH = 300µ s 0.1 0.1 0.01 0 20 40 60 80 100 120 140 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 02 : March 25, 2005