Hap SR220 THRU SR2A0 4 > 2.0 AMPS. SCHOTTKY BARRIER RECTIFIERS VOLTAGE RANGE 50 to 1000 Volts _ CURRENT 2.0 Amperes DO-15 FEATURES 7 x Low forward voltage drop * High current capability -140(3.6) 1.0(25.4) 104(2.6} * High reliability DIA. MIN High surge current capability Ly MECHANICAL DATA | * Case: DO-41 Molded plastic |_| S068, * Epoxy: UL 94V - 0 rate flame retardant 7 x Lead: Axial leads, solderable per MIL - STD 202, .- { method 208 guaranteed 4.0(25.4) * Polarity: Color band denotes cathode end MIN. * Weight:0.39grams a7) DIA. | Dimensions in inches and (milimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave ,60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SR| SR} SR} SR| SR| SR} SR Symbols | 599) 230| 240| 250| 260| 280|2A0 UNITS Maximum Recurrent Peak Reverse Voltage VrRM 20 | 30} 40 | 50] 60 | 80 | 100 Volts Maximum RMS Voltage VaMs 14} 21) 28} 35 | 42; 57) 71 Volts Maximum DC Blocking Voltage Voc 20 | 30 | 40 | 50 | 60} 80 | 100 Voits Maximum Average Forward Rectified Current 0.375" (9.5mm) lead length of T = 75C kav) 2.0 Arps Peak Forward Surge Current 8.3 ms single half sine wave superimposed on rated load( JEDEC method) lrsm 50.0 Amps Maximum Instantaneous Forward Voltage of 2.0A( Note 1) Ve 0.55 | 0.70 | 0.85 Volts Maximum Instantaneous reverse Ta = 25C | 1.0 mA Current of rated DC blocking vollage( Note 1) Ta = 100C R 20 Typical junction capacitance( Note 3) Cy 170 pF Typical thermal resistance (Note 2) Raya 35.0 C/W Operating junction temperature range Ty -65 to +125 c Storage temperature range Tste -65 to +150 cc NOTE: (1)Pulse test:300 8 pulse width,1% duty cycle ; (2) Thermal resistance from junction to ambient, P.C.B. mounted with 0.375 (9.5mm) lead length with 1.5 x 1.5" (38 x 38mm) r pads (3) Measuted at 1 MHZ and applied reverse voitage of 4.0V D.C. JINAN GUDE ELECTRONIC DEVICE Co., LTD.RATINGS AND CHARACTERISTIC CURVES (SR220 THRU SR2A0) FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE nN o an P.C BOARD MOUNTED ON 5.0mm: LAND AREAS AVERAGE FORWARD CURRENT (A) = uw o 0 50 60 70 80 90 100110 120 130 140 150 LEAD TEMPERATURE ( ) FIG.3 - TYPICAL FORWARD CHARACTERISTICS 50 Ty=25C PULSE WTDTH=300us 1%DUTY CYCLE INSTANTANEOUS FORWARD CURRENT(A) O41 02 04 0.6 08 10 INSTANTANEOUS FORWARD VILTAGE(V) FIG.5 - TYPICAL JUNCTION CAPACITANCE 500 200 Tys25C f=1.0MHz 100 Vsig=50MVp.p 50 20 10 JUNCTION CAPACITANCE(pF) 0 01 04 1 4 10 20 100 REVERSE VOLTAGE VOLTS FIG. 2 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 50 20 10 PEAK FORWARD SURGE CURRENT(A) 0 1 2 4 6 810 20 40 6080100 NUMBER OF CYCLES AT 60Hz FIG.4 TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT (MA) Ty=100 C 0.01 - -- SR250-SR2A0 0.001 0 20 40 60 80 6100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE% JINAN GUDE ELECTRONIC DEVICE CO., LTD.