PKD SPSEMI | Alldatasheet
Document overview
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Technical content
Features
Glass passiated junction >Surface mount SOD-BLOCK >Un-directional >Very Low Clamping Voltage >High Temperature soldering:260°C/10 seconds at terminals >Continued current transient suppressor >RoHScompliant >8KW peak pulse power capability on 10/1000us waveform 01 | www.spsemi.cn AUTO ) Series REV.2014.05.01 > 24v System (150V 4 350ms 10c)Ω
Figure 11 — T est pulse 5a Table 9 — P arameters for test pulse 5a Parameter 12 V system 24 V system U s
65 V to 87 V 123 V to 174 V
R i 0,5 Ω to 4 Ω 1 Ω to 8 Ω t d 40 ms to 400 ms 100 ms to 350 ms t r 10 ms 02 | www.spsemi.cn
Electrical Characteristics
Voltage(Vd c)Volts Reverse Leakage Test Current IT UN Vrwm(V) IR(uA) Min. max. mA Vcl（V） Ipp（A） PKD18A 18 2 20.0 22.1 5 29.2 274.0 PKD20A 20 2 22.2 24.5 5 32.4 246.9 PKD22A 22 2 24.0 26.9 5 35.5 225.4 PKD24A 24 2 26.7 29.5 5 38.9 205.7 PKD26A 26 2 28.9 31.9 5 42.1 190.0 PKD30A 30 2 33.3 36.8 5 48.4 165.3 PKD33A 33 2 36.7 40.6 5 53.3 150.1 PKD36A 36 2 40.0 44.2 5 58.1 137.7 PKD43A 43 2 47.8 52.8 5 69.4 * Commonly used models Part Numbers Breakdown Voltage(Vbr)@IT Max. Clamping Voltage Vcl@Ipp 10/1000us REV.2014.05.01 AUTO TVS/PK AUTO TVS/PKD(8KW) Series AUTO 115.3
Physical Specifications Peak Pulse Power Rating Curve Pulse Derating Curve Typical Junction Capacitance Power Derating Curve Pulse Waveform Maximum Non-repetitive Forward Surge 03 | www.spsemi.cn REV.2014.05.01 AUTO TVS/PK AUTO TVS/PKD(8KW) Series AUTO 100 1000 10000 100000 1 10 100 1000 200 Measured at Stand-off Vottage, Measured at Zero Bias T J = 25°C f = 1MH Z Vsig = 50mVp-p V(br) ,Breakdown voltage, volts C J Junction Capacitance (pF) 3.0 4.0 150 1.0 2.0 t r = 10µsec. Peak Value I PPM T J = 25°C Pulse Width(td)is defined as the point where the peak current decays to 50% of I PPM 10/1000µsec.Waveform as defined by R.E.A. td 4.0 Half Value- I PPM 100 I PPM - Peak Pulse Current,% I RSM 3.00 t - Time(ms) I FSM ,Peak Forward Surge Currnet (A 12.5 37.5 62.5 87.5 100 0 25 50 75 100 125 150 175 200 TA - Ambient Temperatur(°C) P PPM -Peak Pulse Power (kW) P PM(AV) ,Steady State Power Dissipation (W) 0 25 50 75 100 125 150 175 200 T L - Lead Temperature (°C) 0.375" (9.5mm) Lead Lengths Copper Heat Sinks 60Hz Resistive or Inductive Load 0.1 100 1000 0.000001 0.000010 .0001 0.001 P PPM -Peak Pulse Power (kW) t d -Pulse Width (Sec.)