SRD620 THRU SRD660 6.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 6.0 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: SRD620, SRD630, SRD640, SRD650, SRD660 .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 SRD SRD Type Number Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC= 100℃ 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 2) Operating Junction Temperature Range Storage Temperature Range VRRM VRMS VDC 620 20 14 20 630 30 21 30 SRD 640 40 28 40 I(AV) 6.0 IFSM 75 IRRM 1.0 VF IR RθJC RθJA TJ TSTG 0.55 SRD 650 50 35 50 SRD 660 60 42 60 V V V A A A 0.7 0.3 15 6 80 -65 to +125 -65 to +150 Units V mA mA ℃/W ℃ ℃ Notes: 1. 2.0us Pulse Width, f=1.0KHZ. 2. Thermal Resistance from Junction to Case and Thermal Resistance from Junction to Ambient. - 106 - RATINGS AND CHARACTERISTIC CURVES (SRD620 THRU SRD660) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE FIG.2- TYPICAL JUNCTION CAPACITANCE PER LEG 1000 Tj=125 C 7 C.CAPACITANCE . (pF) AVERAGE FORWARD CURRENT. (A) 8 6 5 4 3 Tj=25 0C 100 2 1 0 80 10 90 110 100 120 130 140 150 160 0 10 o 100 FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG 10 50 INSTANTANEOUS FORWARD CURRENT. (A) INSTANTANEOUS REVERSE CURRENT. (mA) CASE TEMPERATURE. ( C) Tj=125OC 1 O Tj=75 C 0.1 Tj=25OC 0.01 0.001 0 20 40 60 80 100 120 140 20 30 40 50 VR REVERSE VOLTAGE. (VOLTS) - 107 - 80 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG 10 SR S 1 0.1 0.2 D62 0 65 RD 0-S RD 66 RD -S 640 0 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.3 0.4 0.5 0.6 0.7 FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. 60 0.8 0.9 1.0