SRD620 TSC | Alldatasheet
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Technical content
Features
/cuspopen Extremely fast switching /cuspopen Extremely low forward drop /cuspopen Guaranteed reverse avalanche Mechanical Data /cuspopen Cases: Epoxy, molded /cuspopen Weight: 0.4 gram (approximately) /cuspopen Finish: All external surfaces corrosion resistant and terminal leads are readily solderable /cuspopen Lead and mounting surface temperature for soldering purposes: 260OC max. for 10 seconds /cuspopen Shipped 75 units per plastic tube Marking: SRD620, SRD630, SRD640, S R D 6 5 0 , S R D 6 6 0 D-PAK 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% Type Number Symbol SRD 620 SRD 630 SRD 640 SRD 650 SRD 660 Units 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 at TC= 100℃ I(AV) 6.0 A Nonrepetitive Peak Surge Current (Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 HZ) IFSM 75 A Peak Repetitive Reverse Surge Current (Note 1) IRRM 1.0 A Maximum Instantaneous Forward Voltage @ 3.0A VF 0.55 0.7 V Maximum D.C. Reverse Current @ Tc=25 ℃ at Rated DC Blocking Voltage @ Tc=125 ℃ IR 0.3 mA mA Maximum Thermal Resistance Per Leg (Note 2) RθJC RθJA 80 ℃/W Operating Junction Temperature Range TJ -65 to +125 ℃ Storage Temperature Range TSTG -65 to +150 ℃ Notes: 1. 2.0us Pulse Width, f=1.0KHZ. 2. Thermal Resistance from Junction to Case and Thermal Resistance from Junction to Ambient.
- 107 - RATINGS AND CHARACTERISTIC CURVES (SRD620 THRU SRD660) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 80 100 160 INSTANTANEOUS REVERSE CURRENT . (mA) AVERAGE FOR WARD CURRENT . (A) 13012011090 1000 100 V REVERSE VOLTAGE. (VOLTS)R Tj=125 C Tj=25 C0 140 150 CASE TEMPERATURE. ( C) o C.CAPACITANCE . (pF) 100 FIG.2- TYPICAL JUNCTION CAPACITANCE PER LEG 30201004 0 5 0 6 0 8 0 Tj=75 C O FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG 0.1 0.01 0.001 60 12040 8020 1000 PERCENT OF RATED PEAK REVERSE VOLTAGE. 140 FIG.4- TYPICAL FORWARD CHARACTERISTICS PER LEG INSTANTANEOUS FOR WARD CURRENT . (A) 0.1 FORWARD VOLTAGE. (V) SRD620-SRD640 SRD 650-S RD660 Tj=25oC Pulse Width=300 s 1% Duty Cycle Tj=125 C O Tj=25 C O