SRD1020 THRU SRD1060 10.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 10.0 Amperes D-PAK Features .250(6.55) .246(6.45) .093(2.35) .089(2.25) Marking .043(1.10) .035(0.90) 0 5 0 5 30 5 .013(0.54) .011(0.48) .024(0.60) Mechanical Data .013(0.54) .011(0.48) .031(0.80) .112(2.85) .092(2.35) .059(1.45) .039(0.95) .053(1.30) .045(1.10) a Cases: Epoxy, molded a Weight: 0.4 gram (approximately) a Finish: All external surfaces corrosion resistant and terminal leads are readily solderable a Lead and mounting surface temperature for O soldering purposes: 260 C max. for 10 seconds a Shipped 75 units per plastic tube a Marking: SRD1020, SRD1030, SRD1040, SRD1050, SRD1060 .384(9.75) .364(9.25) .211(5.36) .207(5.26) .274(6.95) .270(6.85) .250(6.55) .246(6.45) a Highly stable oxide passivated junction a Guarding for stress protection a Matched dual die construction - May be Paralleled for high current output a High dv/dt capability a Short heat sink tap manufactured - not sheared a Very low forward voltage drop a Epoxy meets UL94, VO at 1/8" .211(5.36) .207(5.26) .165(4.20) .149(3.80) 4 1 2 3 Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SRD1020 SRD1030 SRD1040 SRD1050 SRD1060 Units Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC=115 Nonrepetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 HZ) Maximum Instantaneous Forward Voltage at 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 10.0 A 75 0.55 V V V A 0.7 V @5Amps Maximum D.C. Reverse Current @ Tc=25 at Rated DC Blocking Voltage(Note 1) @ Tc=100 Maximum Thermal Resistance Per Leg RJC (Note 2) RJA Operating Junction Temperature Range TJ Storage Temperature Range TSTG 2.0 30 mA mA 3 75 -55 to +125 -55 to +150 /W Notes: 1. Pulse Test: Pulse Width = 300 us, 2.0% Duty Cycle. 2. Thermal Resistance from Junction to Case and Thermal Resistance from Junction to Ambient. RATINGS AND CHARACTERISTIC CURVES (SRD1020 THRU SRD1060 ) FIG.1- FORWARD CURRENT DERATING CURVE FIG.2-TYPICAL REVERSE CURRENT PER LEG 16 1E+0 PEAK FORWARD SURGE CURRENT. (A) AVERAGE FORWARD CURRENT. (A) 14 12 10 8 6 4 2 100E+3 Tj=125 C 10E+3 1E+3 Tj=100 C 100E+6 Tj=25 C 10E+6 1E+6 0 0 20 60 40 80 100 120 20 10 0 140 30 35 REVERSE VOLTAGE (V) O LEAD TEMPERATURE. ( C) FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG FIG.3- MAXIMUM FORWARD VOLTAGE PER LEG 50 10 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS FORWARD CURRENT. (A) 100 Tj=150 0C 1.0 Tj=25 0C 0.1 0.10 0.30 0.50 0.70 0.90 10 1.0 0.1 1.10 40 10 00 02 1 06 D -1 SR 50 10 D SR .2 MAXIMUM INSTANTANEOUS FORWARD VOLTAGE. (V) .4 .5 .6 .7 .8 .9 1.0 1.1 INSTANTANEOUS FORWARD VOLTAGE. (V) FIG.5- TYPICAL JUNCTION CAPACITANCE PER LEG FIG.5- TYPICAL OPERATION TEMPERATURE DERATING PER LEG 1000 125 o DERATED OPERATION TEMPERRATURE ( C) Tj=25 C JUNCTION CAPACITANCE (pF) .3 100 10 0 5 10 15 REVERSE VOLTAGE. (V) 20 25 115 105 95 R 85 o JA=75 C/W 75 65 0 5 10 15 20 25 DC REVERSE VOLTAGE. (V) 30 35