SRAD320 THRU SRAD360 3.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 3.0 Amperes D-PAK Features .250(6.55) .246(6.45) Marking 0 5 0 5 30 5 .013(0.54) .011(0.48) .024(0.60) .031(0.80) .112(2.85) .092(2.35) .059(1.45) .039(0.95) .053(1.30) .045(1.10) .211(5.36) .207(5.26) .165(4.20) .149(3.80) Cases: Epoxy, molded Weight: 0.4 gram (approximately) Finish: All external surfaces corrosion resistant and terminal leads are readily solderable Lead and mounting surface temperature for soldering purposes: 260OC max. for 10 seconds Shipped 75 units per plastic tube Marking: SRAD320, SRAD330, SRAD340, SRAD350, SRAD360 .013(0.54) .011(0.48) .043(1.10) .035(0.90) Mechanical Data .093(2.35) .089(2.25) .211(5.36) .207(5.26) .384(9.75) .364(9.25) Extremely fast switching Extremely low forward drop Guaranteed reverse avalanche .274(6.95) .270(6.85) .250(6.55) .246(6.45) 1 2 3 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 SRAD SRAD SRAD SRAD SRAD Units Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current (See Fig. 1) Nonrepetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 HZ) Peak Repetitive Reverse Surge Current (Note 1) Maximum Instantaneous Forward Voltage @3.0A Maximum D.C. Reverse Current @ Tc=25℃ at Rated DC Blocking Voltage @ Tc=125℃ Maximum Thermal Resistance Per Leg (Note 3) Typical Junction Capacitance (Note 2) Operating Junction Temperature Range Storage Temperature Range VRRM VRMS VDC 320 330 340 350 360 20 14 20 30 21 30 40 28 40 50 35 50 60 42 60 V V V I(AV) 3.0 A IFSM 75 A IRRM VF IR RθJC RθJA Cj TJ TSTG 1.0 0.55 0.7 0.3 20 6 80 400 -65 to +150 -65 to +125 -65 to +150 A V mA mA ℃/W pF ℃ ℃ Notes : 1. 2.0us Pulse Width, f=1.0KHZ. 2. Pulse Test : 300 us, 2.0% Duty Cycle. 3. Thermal resistance from Junction to Case and Thermal Resistance from Junction to Ambient. - 100 - RATINGS AND CHARACTERISTIC CURVES (SRAD320 THRU SRAD360) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- TYPICAL JUNCTION CAPACITANCE PER LEG 1K 700 500 C.CAPACITANCE . (pF) Tj=125 C 3 2 32 AD 35 AD SR SR 300 Tj=25 0C 200 100 70 50 30 40 60 1 0-3 0-3 AVERAGE FORWARD CURRENT. (A) 4 20 0 80 10 90 110 100 120 130 140 150 160 0 10 20 30 40 50 VR REVERSE VOLTAGE. (VOLTS) o 100 FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG 40 20 10 125 0C 4 2 1 100 0C 0.4 0.2 0.1 0.04 0.02 0.01 25 0C 0.004 0.002 0.001 0 20 40 60 80 50 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. (mA) CASE TEMPERATURE. ( C) 100 120 - 101 - 70 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG 10 SR A 0 D32 SR 1.0 0.1 .2 -SR AD 3 AD 340 -S 50 D3 RA 60 Tj=25oC Pulse Width=300 s 1% Duty Cycle .3 .4 .5 .6 .7 FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. 60 .8 .9 1.0