SB250S

SB220S - SB2B0S PRV : 20 - 100 Volts IO : 2.0 Amperes FEATURES : * * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low cost Low forward voltage drop Pb / RoHS Free SCHOTTKY BARRIER RECTIFIER DIODES DO - 41 0.107 (2.74) 0.080 (2.03) 1.00 (25.4) MIN. 0.205 (5.20) 0.160 (4.10) 0.034 (0.86) 0.028 (0.71) 1.00 (25.4) MIN. MECHANICAL DATA : * Case : DO-41 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 : 0.312 gram 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) Maximum Forward Voltage at IF = 2.0 A (Note 1) Maximum Reverse Current at Rated DC Blocking Voltage (Note 1) Junction Temperature Range Storage Temperature Range SYMBOL VRRM VRMS VDC IF(AV) SB SB SB SB SB SB SB SB SB 220S 230S 240S 250S 260S 270S 280S 290S 2B0S UNIT V V V A 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 2.0 70 49 70 80 56 80 90 63 90 100 70 100 IFSM 60 A VF IR TJ TSTG 0.5 0.74 0.5 0.79 V mA - 65 to + 125 - 65 to + 150 - 65 to + 150 °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 ( SB220S - SB2B0S ) FIG.1 - FORWARD CURRENT DERATING CURVE AVERAGE FORWARD CURRENT, AMPERES 2.5 SB250S THRU SB2B0S SB220S SB230S SB240S FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 75 2.0 PEAK FORWARD SURGE CURRENT, AMPERES 175 60 1.5 45 1.0 30 0.5 15 0 0 25 50 75 100 125 150 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 FORWARD CURRENT, AMPERES 10 SB220S SB230S SB240S SB280S SB290S SB2B0S 1.0 1.0 SB250S SB260S SB270S 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