SB520 thru SB560 Vishay General Semiconductor THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) PARAMETERSYMBOLSB520SB530SB540SB550SB560UNIT RθJA (1) 25 Typical thermal resistance °C/W RθJL (1) 8 Note (1) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.375" (9.5 mm) lead length ORDERING INFORMATION (Example) PREFERRED P/NUNIT WEIGHT (g)PREFERRED PACKAGE CODEBASE QUANTITYDELIVERY MODE SB540-E3/54 1.09 54 1400 13" diameter paper tape and reel SB540-E3/73 1.09 73 1000 Ammo pack packaging RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted) 5.0 100 T = 125 °C J 4.0 nt (A) T = 150 °C e J 10 ent (A) Pulse Width = 300 μs d Curr 3.0 1 % Duty Cycle d Curr Resistive or Inductive Load 1 0.375" (9.5 mm) Lead Length Forwar 2.0 s T = 25 °C J erage Forwar 0.1 v 1.0 A tantaneou SB520 thru SB540 s SB520 thru SB540 In SB550 and SB560 SB550 and SB560 0 0.01 0 20 40 60 80 100 120 150 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Lead Temperature (°C) Instantaneous Forward Voltage (V) Fig. 1 - Forward Current Derating Curve Fig. 3 - Typical Instantaneous Forward Characteristics 250 100 T = T Max. J J 8.3 ms Single Half Sine-Wave 200 10 ent (A) ent (mA) T = 125 °C J 150 e Curr 1 ge Curr s ur T = 75 °C J S d 100 Rever 0.1 s SB520 thru SB540 SB550 and SB560 50 0.01 T = 25 °C Peak Forwar tantaneou s J In 0 0.001 1 10 100 0 20 40 60 80 100 Number of Cycles at 60 Hz Percent of Rated Peak Reverse Voltage (%) Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current Fig. 4 - Typical Reverse Characteristics www.vishay.com For technical questions within your region, please contact one of the following: Document Number: 88721 2 DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com Revision: 19-Oct-09