SR220M thru SR260M SURFACE MOUNT SCHOTTKY RECTIFIER DO-213AB / MELF SOLDERABLE ENDS CATHODE BAND D1= 0.105(2.67) 0.095(2.41) D2 0.022(0.559) 0.016(0.406) 0.205(5.20) 0.185(4.70) D2=D1 +0 -0.008(0.20) Dimension in inches (millimeters ) FEATURES MECHANICAL DATA Low power loss, high efficiency High current and surge capability Low forward voltage drop Guarding for over voltage protechion High temperature soldering guaranteed 250oC/10 seconds/ 375 , (9.5mm) lead lengths Case Molded plastic use UL94V-0 recoqnized flame retardant epoxy Terminals Plated terminals Polarity Blue Color band on body denotes cathode Mounting position Any Weight 0.1296grams MAXIMUM RATIXGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temp. unless otherwise specified Single phase, half sine wave, 60Hz, resistive or inductive load For capacitive load, derate current by 20% SYMBOL SR220M SR230M SR240M SR250M SR260M UNITS Maximum Current Peak Reverse Voltage VRRM 20 30 40 50 60 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 Volts Maximum DC Blocking Voltage VDC 20 30 40 50 60 Volts Maximum Average Forward Rectified Current I(AV) 2.0 Amps Peak Forward Surge Current Single Sine-Wave on Rated Load (JEDEC Method) IFSM 50 Amps Maximum Instantaneous Forward Voltage Drop at 2.0A DC VF Maximum DC Reverse Current TA=250C at Rated DC Blocking Voltage TA=1000C IR Typical Thermal Resistance Typical Junction Capacitance Operating Junction and Storage Temperature Range www.paceleader.tw R R 0.5 0.55 0.6 0.75 Volts 0.5 20 mA 55 17 JA JL 48 CJ TJ TSTG C/W 30 -55 to +125 -55 to +150 1 0 pF 0 C SR220M thru SR260M SURFACE MOUNT SCHOTTKY RECTIFIER RATING AND CHARACTERISTICS CURVES SR220M THRU SR260M www.paceleader.tw 2