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| SRD620 THRU SRD660 6.0 AMPS. Schottky Barrier Rectifiers Voltage Range 20 to 60 Volts Current 6.0 Amperes Features Extremely fast switching Extremely low forward drop Guaranteed reverse avalanche .274(6.95) .270(6.85) .250(6.55) .246(6.45) .250(6.55) .246(6.45) .211(5.36) .207(5.26) D-PAK .093(2.35) .089(2.25) .013(0.54) .011(0.48) Marking .043(1.10) .035(0.90) 05 .384(9.75) .364(9.25) .112(2.85) .092(2.35) .059(1.45) .039(0.95) Mechanical Data 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 05 30 .024(0.60) .031(0.80) 5 .013(0.54) .011(0.48) .053(1.30) .045(1.10) .211(5.36) .207(5.26) .165(4.20) .149(3.80) 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% 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 I(AV) IFSM IRRM VF IR RJC RJA TJ TSTG 620 20 14 20 630 30 21 30 SRD 640 40 28 40 6.0 75 1.0 SRD 650 50 35 50 SRD 660 60 42 60 Units V V V A A A 0.55 0.3 15 6 80 -65 to +125 -65 to +150 0.7 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 8 FIG.2- TYPICAL JUNCTION CAPACITANCE PER LEG 1000 AVERAGE FORWARD CURRENT. (A) 7 6 5 4 3 2 1 0 80 Tj=125 C C.CAPACITANCE . (pF) Tj=25 0C 100 10 90 100 110 120 130 o 140 150 160 0 10 CASE TEMPERATURE. ( C) 20 30 40 50 VR REVERSE VOLTAGE. (VOLTS) 60 80 INSTANTANEOUS REVERSE CURRENT. (mA) 100 FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS FORWARD CURRENT. (A) 50 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG 10 Tj=125OC 10 SR D62 0-S RD 640 1 Tj=75 C 0.1 O 1 S 0 65 RD 66 RD -S 0 0.01 Tj=25OC 0.001 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE. 0.1 0.2 Tj=25oC Pulse Width=300 s 1% Duty Cycle 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 FORWARD VOLTAGE. (V) - 107 - |
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