LSR102 THRU LSR106 1.0 AMP. Surface Mount Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 1.0 Ampere MELF Features Surge overload ratings to 40 amperes peak Ideal for printed circuit board Reliable low cost construction utilizing molded plastic technique results in inexpensive product Mounting position: Any Weight: 0.12 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol LSR102 LSR103 LSR104 LSR105 LSR106 Units Type Number Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 V Maximum RMS Voltage VRMS 14 21 28 35 42 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 V Maximum Average Forward Rectified Current See Fig. 1 Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @1.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=100℃ Typical Thermal Resistance I(AV) 1.0 A IFSM 30 A 0.55 VF IR RθJA Cj TJ 0.70 1.0 10 15 110 80 - 65 to + 125 - 65 to + 150 Storage Temperature Range TSTG - 65 to + 150 Note: Measured at 1 MHz and Applied Reverse Voltage of 4.0 Volts D.C. Typical Junction Capacitance ( Note ) Operating Temperature Range - 44 - V mA mA ℃/W pF ℃ ℃ RATINGS AND CHARACTERISTIC CURVES (LSR102 THRU LSR106) FIG.2- TYPICAL FORWARD CHARACTERISTICS R1 .75 05 6 SR 10 ~L SR 02 ~L R1 10 .50 4 .25 0 0 25 50 75 100 125 150 20 10 LS R1 02 ~L SR 10 4 LS INSTANTANEOUS FORWARD CURRENT. (A) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE LS AVERAGE FORWARD CURRENT. (A) 1.0 1.0 0.1 .1 175 .3 .5 o LEAD TEMPERATURE. ( C) .7 .9 1.1 1.3 1.5 1.7 1.9 2.1 FORWARD VOLTAGE. (V) FIG.3- TYPICAL REVERSE CHARACTERISTICS FIG.4- TYPICAL JUNCTION CAPACITANCE 100 JUNCTION CAPACITANCE.(pF) 400 10 Tj=125OC 1.0 200 LSR 102 100 LSR 105 80 ~LS ~LS R10 4 R10 6 60 40 20 Tj=75OC .10 10 .1 .4 1.0 4 10 40 80 REVERSE VOLTAGE. (V) .01 O Tj=25 C .001 0 20 40 60 80 100 120 PEAK FORWARD SURGE CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. (mA) 6 10 R LS ~ 5 10 R LS 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. (%) 50 FIG.5- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 40 30 20 10 0 1 2 4 6 8 10 20 NUMBER OF CYCLES AT 60Hz - 45 - 40 60 80 100