SMDJ-28G-29 LUGUANG | Alldatasheet
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http://www.lgesemi .com mail:lge@lgesemi.comRevision:20170301-P1
Uni Bi Min (V) Max (V) I T (mA) Note: 1. Suffix 'A ' denotes 5% tolerance device. Without 'A' denotes 10% tolerance device 2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices 3. For Bi-Directional devices having V R of 10 volts and under, the I R limit is double Electrical Characteristics(T A =25℃ unless otherwise noted) Part Number (Uni) Part Number (Bi) Device Marking Code Breakdown Voltage V BR T Maximum Reverse Leakage I R RWM (uA) Working Peak Reverse Voltage V RWM (V) Maximum Reverse Surge Current I PP (A) Maximum Clamping Voltage V C PP (V) SMDJ Series Surface Mount Transient Voltage Suppressors http://www.lgesemi .com mail:lge@lgesemi.comRevision:20170301-P1
Uni Bi Min (V) Max (V) I T (mA) Maximum Reverse Surge Current I PP (A) Maximum Clamping Voltage V C PP (V) Electrical Characteristics(T A =25℃ unless otherwise noted) Part Number (Uni) Part Number (Bi) Device Marking Code Breakdown Voltage V BR T Maximum Reverse Leakage I R RWM (uA) Working Peak Reverse Voltage V RWM (V) SMDJ Series Surface Mount Transient Voltage Suppressors http://www.lgesemi .com mail:lge@lgesemi.comRevision:20170301-P1
AMBIENT TEMPERATURE , ( AVERAGE FORWARD CURRENT, (A) 100 300 100 100 120 150 6.5 100 6.5 10000 1.7 450 3500 150 0.2 100 450 0.5 2200 400 1.5 2100 400 1800 Fig. 5 - Pulse Waveform Fig. 6 - Typical Junction Capacitance Ratings and Characteristics Curves (T A =25 unless otherwise noted) Fig. 1 - Pulse Derating Curve Fig. 2 - Maximum Non-Repetitive Surge Current Fig. 3 - Steady State Power Derating Curve Fig. 4 - Peak Pulse Power Rating Curve 100 1000 10000 100000 100 1000 Junction Capacitance,C J (pF) Reverse Breakdown Voltage,V BR (V) Uni directional RWM Bi directional RWM T J =25 C f=1.0MHz 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 100 125 150 175 200 Steady State Power Dissipation, (W) Lead Temperature , T L 100 150 200 250 300 100 Peak Forward Surge Current, (A) Number of Cycles at 60 Hz T J = T J max. 8.3 ms Single Half Sine Wave 100 100 125 150 175 200 Peak Pulse Derating in Percentage of Peak Power or Current, (%) Ambient Temperature ,T A 100 Peak Pulse Current , (% ) Time , (ms) T J = 25 C Pulse Width (td) is defined as the point where the peak current decays to 50 % of Ipp 10/1000 μ sec. Waveform as defined by R.E.A. Peak Value (Ipp) Half Value = Ipp td Tr=10 μ s Bi directional @zero bias Uni directional @zero bias 0.1 100 100 1000 10000 Pulse Width ,t d μ Peak Power (kW) SMDJ Series Surface Mount Transient Voltage Suppressors http://www.lgesemi .com mail:lge@lgesemi.comRevision:20170301-P1