www.eicsemi.com SR220 - SR2100 SCHOTTKY BARRIER RECTIFIER DIODES PRV : 20 - 100 Volts IO : 2.0 Amperes DO - 41 FEATURES : * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low forward voltage drop Pb / RoHS Free 1.00 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) 0.205 (5.2) 0.161 (4.1) 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) 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 : 0.335 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 SYMBOL SR220 SR230 SR240 SR250 SR260 SR290 SR2100 UNIT Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 90 100 V Maximum RMS Voltage VRMS 14 21 28 35 42 63 70 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 90 100 V Maximum Average Forward Current IF(AV) 2.0 IFSM 50 Maximum Peak Forward Surge Current, (1 cycle 8.3 ms) A Maximum Forward Voltage at IF = 2.0 A VF Maximum Reverse Current at Ta = 25 °C IR 2 Rated DC Blocking Voltage Ta = 100 °C IR(H) 20 CJ 170 pF RӨJA 20 °C/W Typical Junction Capacitance (V R = 4 V, f = 1 MHz) Typical Thermal Resistance, Junction to Ambient Junction Temperature Range TJ Storage Temperature Range TSTG Page 1 of 2 0.55 0.70 - 55 to + 125 0.85 mA - 55 to + 150 - 55 to + 150 V °C °C Rev. 00 : March 24, 2007 www.eicsemi.com RATING AND CHARACTERISTIC CURVES ( SR220 - SR2100 ) FIG.1 - FORWARD CURRENT DERATING CURVE FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 2.5 PEAK FORWARD SURGE CURRENT, (A) AVERAGE FORWARD CURRENT, (A) TJ = 25 °C 2.0 SR250 ~ SB2100 1.5 SR220, SR230, SR240 1.0 0.5 0 0 25 50 75 100 125 150 40 30 20 10 0 175 1 FIG.3 - TYPICAL FORWARD CHARACTERISTICS 4 6 10 20 40 60 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 100 100 SR220 ~ SB240 10 1 REVERSE CURRENT, (μA) INSTANTANEOUS FORWARD CURRENT, (A) 2 NUMBER OF CYCLES AT 60Hz AMBIENT TEMPERATURE, (°C) SR250 ~ SB260 SR290 ~ SB2100 0.1 TJ = 25 °C Pulse Width = 300 μs Duty Cycle = 1% 10 1 TJ = 100 °C 0.1 TJ = 25 °C 0.01 0.01 0.1 0.3 0.5 0.7 0.9 1.1 1.3 FORWARD VOLTAGE, VOLTS Page 2 of 2 8.3 ms Single Half sinewave (JEDEC Method) 1.5 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Rev. 00 : March 24, 2007