P8S LEIDITECH

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P8S Series 8000W Transient Voltage Suppressor DESCRIPTION: The P8S series of high current uni/bi-directional transient suppressors are designed for A.C. line protection and high power DC bus clamping applications. These devices offer uni/bi-directional port protection from 20 volts to 43 volts. They provide a clamping voltage lower than the avalanche voltage. Therefore, any voltage rise due to increased current conduction is contained to a minimum, providing the best possible protection level. They can also be connected in series and/or parallel to create very high capacity protection solutions. FEATURES:  Low zener impedance.  Excellent clamping capability.  JEDEC R-6/P-600 Molded Plastic.  Repetition rate (duty cycle): 0.01%.  Color band denoted cathode except bidirectional.  High temperature soldering: 260℃/10s at terminals.  Glass passivated chip junction in R-6/P600 package.  8000W Peak Pulse power capability at 10×1000μs waveform.  Fast response time: typically less than 1.0ps from 0V to V BR min. ABSOLUTE MAXIMUM RATINGS A =25ºC, RH=45%-75%, unless otherwise noted) Parameter Symbol Value Unit Peak pulse power dissipation on 10/1000μs waveform P PP 8000 W Peak pulse current of on 10/1000μs waveform I PP See next table A Steady state power dissipation at T L =75℃ P M(AV) 8 W Operating junction and Storage temperature range T STG, T J -55 to +150 ℃ Peak forward surge current, 8.3ms single half sine-wave I FSM 500 A Symbol Rev : www.leiditech.com 01.06.2014  AEC-Q101 qualified.

ELECTRICAL CHARACTERISTICS

A =25℃) Part Number V R I R R V BR T I T V C PP I PP Uni-Polar Bi-Polar V μA min(V) max(V) mA max(V) A P8S20A P8S20CA 20 5 22.2 24.5 5 32.4 246.9 P8S22A P8S22CA 22 5 24.4 26.9 5 35.5 225.3 P8S24A P8S24CA 24 5 26.7 29.5 5 38.9 205.6 P8S26A P8S26CA 26 5 28.9 31.9 5 42.1 190.1 P8S28A P8S28CA 28 5 31.1 34.4 5 45.4 176.2 P8S30A P8S30CA 30 5 33.3 36.8 5 48.4 165.3 P8S33A P8S33CA 33 5 36.7 40.6 5 53.3 150.1 P8S36A P8S36CA 36 5 40.0 44.2 5 58.1 137.7 P8S40A P8S40CA 40 5 44.4 49.1 5 64.5 124.1 P8S43A P8S43CA 43 5 47.8 52.8 5 69.4 115.3 ① Surge waveform: 10/1000μs V R ：Stand-off Voltage -- Maximum voltage that can be applied V BR ：Breakdown Voltage V C ：Clamping Voltage -- Peak voltage measured across the suppressor at a specified Ipp I R ：Reverse Leakage Current RATINGS AND V-I CHARACTERISTICS CURVES A =25ºC, unless otherwise noted) FIG.1:V- I curve characteristics (Uni-directional) FIG.2:V- I curve characteristics (Bi-directional) I PP V C V BR V R V F V I PP V C V BR V R V V C V BR V R I R I T I R I T I PP Rev : www.leiditech.com 01.06.2014 P8S Series 8000W Transient Voltage Suppressor

FIG.3: Pulse waveform I PPM (%I RSM 100 0 1.0 2.0 3.0 4.0 Peak value 150 Half value tr=10μs td tr = rise time to peak value td = decay time to half value t(ms) FIG.4: Pulse derating curve P PP derating in percentage(%) 0 25 50 75 100 125 150 175 100 T A SOLDERING PARAMETERS Reflow Condition Pb-Free assembly (see FIG.5) Pre Heat -Temperature Min (T s(min) ) +150℃ -Temperature Max(T s(max) ) +200℃ -Time (Min to Max) (t s ) 60-180 secs. Average ramp up rate (Liquid us Temp L ) to peak) 3℃/sec. Max T s(max) to T L - Ramp-up Rate 3℃/sec. Max Reflow -Temperature(T L )(Liquid us) +217℃ -Temperature(t L ) 60-150 secs. Peak Temp (T p ) +260(+0/-5)℃ Time within 5℃ of actual Peak Temp (t p ) 30 secs. Max Ramp-down Rate 6℃/sec. Max Time 25℃ to Peak Temp (T P ) 8 min. Max Do not exceed +260℃ MARKING ＆ ORDERING INFORMATION Product Type Cathode Band P8S XX C A (1) (2) (3) (4) (1)Series:8000 watts series (2)Reverse Stand-off Voltage (3)Bi-directional (4)5% V BR Voltage tolerance Logo P8SxxCA FIG.5: Reflow condition Temperature T S(min) T S(max) T L T P tp t L time to peak temperatue Time (t 25 to peak) Ramp-up Ramp-down Preheat Critical Zone T L to T P t s Rev : www.leiditech.com 01.06.2014 P8S Series 8000W Transient Voltage Suppressor

MillimetersInchesRef. Min. A B C D Max. Min. Max. 1.000 25.40 0.339 0.048 0.340 0.370 0.052 0.360 8.60 1.20 8.60 9.40 1.40 9.10 - - A B A C D Part Number Case Type Quantity Packing Option P8SXXCA/A R6/P600 300 Box Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com 01.06.2014 P8S Series 8000W Transient Voltage Suppressor