SR25E

DATA SHEET SR22 E ~SR2 6E MINI SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 20 to 60 Volts CURRENT 2.0 Amperes SMA/DO-214AC Unit: inch (mm) FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Metal to silicon rectifier. majority carrier conduction • Low power loss,high efficiency • High surge capacity • For use in low voltage high frequency inverters, free wheeling, and polarity protection applications • Pb free product are available : 99% Sn above can meet Rohs environment substance directive request . ESD Passed devices : Air mode 15KV ,human body mode 8KV .062(1.60) .0 47 (1. 2 0) .181(4.60) .157(4.00) ) .012(.305) .006(.152) .078(2.00) MECHANICAL DATA Case: JEDEC DO-214AC molded plastic Terminals:Solder plated, solderable per MIL-STD-202G, Method 208 Polarity: Color band denotes positive end (cathode) Standard packaging: 12mm tape (EIA-481) Weight: 0.002 ounce, 0.064 gram .060(1.52) .030(0.76) .09 (2. .008(.203) .002(.051) .208(5.28) .188(4.80) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. Resistive or inductive load. PARAMETER SYMBOL SR22E SR23E SR24E SR25E SR26E UNITS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375" (9.5mm) lead length at TL O =75 C Peak Forward Surge Current :8.3ms single half sine-wave superimposed on rated load(JEDEC method) Maximum Forward Voltage at 2.0A O V RRM V RMS V DC 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 .114(2.90) .098(2.50) V V V I AV 2 A I FSM 50 A VF 0 .5 0.7 V Maximum DC Reverse Current TA=25 C O at Rated DC Blocking Voltage TA=100 C IR 0.5 20 mA Maximunl Thermal Resisance R ΘJL R ΘJA T J, T STG 20 75 -50 to +125 O C/W Operating Junction and Storage Temperature Range O C NOTES: 1. Pulse Test with PW =300µsec, 1% Duty Cycle. 2. Mounted on P.C. Board with 8mm 2 ( .013mm thick) copper pad areas. STAD-NOV.22.2004 PAGE . 1 RATING AND CHARACTERISTIC CURVES AVERAGEFORWARDRECITIFIED CURRENT AMPERES PEAK FORWARDSURGE CURRENT, AMPERES 2.5 2.0 1.5 1.0 0.5 0 60 50 40 30 20 10 0 1 10 NO. OF CYCLE AT 60HZ .375" 9.5mmLEADLENGHTS RESISTIVEORINDUCTIVELOAD 0 20 40 60 80 100 O 120 140 160 100 LEAD TEMPERAURE, C Fig.1- FORWARD CURRENT DERATING CURVE Fig.2- MAXIMUM NON-REPETITIVE PEAK FORW ARD SURGE CURRENT 10 5 10 50-60V FORWARD CURRENT, AMPERES 10 4 T J = 125 C O 20-40V REVERSE CURRENT, uA 10 3 1.0 80-90V T J = 75 OC 10 2 T J = 25 OC 10 1 0.1 T A = 25 C O 10 0 V RRM = 80-90V V RRM = 50-60V V RRM = 20-40V 10 -1 0.01 140 0 20 40 60 80 100 120 0 0.2 0.4 0.6 0.8 1.0 PERCENT OF INSTANTANEOUS REVERSE VOLTAGE,(%) FORWARD VOLTAGE, VOLTS Fig.3- TYPICAL REVERSE CHARACTERISTIC Fig.4- TYPICAL INSTANTANEOUS FORWARD CHARACTERISTIC STAD-NOV.22.2004 PAGE . 2