SRD820 TSC | Alldatasheet
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/cuspopen Low forward voltage /cuspopen 125 OC operating junction temperature /cuspopen Epoxy meets UL94, VO at 1/8” /cuspopen Guaranteed reverse avalanche /cuspopen Compact size /cuspopen Lead formed for surface mount 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: 260 O C max. for 10 seconds /cuspopen Shipped 75 units per plastic tube Marking: SRD820, SRD830, SRD840, SRD850, SRD860 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 820 SRD 830 SRD 840 SRD 850 SRD 860 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= 88℃ I(AV) 8.0 A Nonrepetitive Peak Surge Current (Surge applied at rated load conditions halfwave, single phase, 60 HZ) IFSM 75 A Maximum Instantaneous Forward Voltage at @ 4 . 0 A VF 0.55 0.7 V Maximum D.C. Reverse Current @ Tc=25 ℃ at Rated DC Blocking Voltage(Note 1) @ Tc=100 ℃ IR 1.4 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. Pulse Test: Pulse Width = 300us, 2.0% Duty Cycle. 2. Thermal Resistance from Junction to Case and Thermal Resistance from Junction to Ambient. Marking 0 5 0 5 30 5 .250(6.55) .246(6.45) .211(5.36) .207(5.26) .274(6.95) .270(6.85) .250(6.55) .246(6.45) .024(0.60) .031(0.80) .165(4.20) .149(3.80) .043(1.10) .035(0.90) .093(2.35) .089(2.25) .013(0.54) .011(0.48) .384(9.75) .364(9.25) .053(1.30) .045(1.10) .059(1.45) .039(0.95) .112(2.85) .092(2.35) .211(5.36) .207(5.26) .013(0.54) .011(0.48) 12 3
- 125 - RATINGS AND CHARACTERISTIC CURVES (SRD820 THRU )SRD860 FIG.1- FORWARD CURVECURRENT DERATING FIG.2-TYPICAL FORWARD CHARACTERISTICS PER LEG FIG.3- TYPICAL REVERSE CHARACTERISTICS PER LEG INSTANTANEOUS REVERSE CURRENT .( m A ) FIG.4- TYPICAL JUNCTION CAPACITANCE PER LEG CAPACITANCE. (pF) 0.01 0 0.6 0.01 CASE TEMPERATURE. ( C) O PEAK FOR WARD SURGE CURRENT . (A) AVERAGE FOR WARD CURRENT . (A) Tj=25 O C Tj=100 C O Tj=25 C Tj=125 C INSTANTANEOUS FORWARD VOLTAGE. (V) PERCENT OF RATED PEAK REVERSE VOLTAGE. REVERSE VOLTAGE. (V) 0.1 100 0.1 0 5 10 15 20 25 30 35 1000 100 105 130 12511511090 80 100 1209585 50.1 6030