SPSEMI ASB(8KW) Series Surface Mount Auto Surge Suppressor Working Peak Reverse Voltage - 22 to 42 Volts 8000 Watt Peak Pulse Power Features Glass passivated chip 8000 W peak pulse power capability with a 10/1000 μ s waveform, repetitive rate (dutycycle):0.01 % Meet AEC-Q101 requirement Low leakage Uni-directional polarity Excellent clamping capability Very fast response time RoHS compliant Mechanical Data Plastic package DO-218AB/SOD-BLOCK Epoxy: UL 94V-0 rate flame retardant Polarity: Heatsink is anode Maximum Ratings (T A =25 ℃ unless otherwise noted ) RATING SYMBOL VALUE Peak power dissipation with a 10/1000μs waveform(Note 1) P PP 8000 Peak pulse current wih a 10/1000μs waveform(Note 1) I PP SEE UNITS Watts Amps TABLE 1 Power dissipation on infinite heatsink at TL = 25 ℃ PD 5.0 Watts Peak Forward Surge Current,8.3ms Single Half Sine-Wave I FSM 500 Amps Operating junction and storage temperature range T J , T STG -55 to +175 ℃ Notes : 1.Non-repetitive current pulse , per Fig. 2 and derated above TA = 25 ℃ per Fig. 1 . REV . 2016 . 08 . 10 www.spsemi.cn Page 1 of 4 SPSEMI ASB(8KW) Series Dimensions (DO-218AB) DO-218AB Recommended Mounting Pad Layout 15.5±0.5 13.5±0.2 3.3 8.4±0.2 3.0 2.6±0.3 10.0±0.5 3.5 11.0 9.0±0.3 10.0±0.3 9.5 15.8 Dimensions in millimeters 5.0±0.2 3.0±0.5 2.2±0.5 0.6±0.1 Dimensions in millimeters Electrical Characteristics TABLE1 “ * ”Stand for commonly used models ASB Part Number Working Peak Reverse Voltage Breakdown Voltage V BR @I T Max. Reverse Leakage I R @V RWM Max. I R @V RWM T J =175 Max. Clamping Voltage Vc @Ipp 10/1000μs V R WM (V) V BR (V)Min. V BR (V)Max. I T (mA) I R (μA) I R (μA) Vc(V) Ipp(A) * ASB22A 22 24.4 26.9 5 10 150 35.5 225.4 ASB26A 26 28.9 31.9 5 10 150 42.1 190.0 ASB30A 30 33.3 36.8 5 10 150 48.4 165.3 ASB33A 33 36.7 40.6 5 10 150 53.3 150.1 * ASB36A 36 40.0 44.2 5 10 150 58.1 137.7 * ASB42A 42 46.8 52.0 5 10 150 68.4 117.0 IEC Compatibility ISO16750 - -2 Test A Test Waveform 12V system 24V system 100V@400ms 174V@350ms 0. 5Ω 1Ω 2Ω 4Ω 8Ω ASB22A √ - ? √ √ √ √ ASB26A √ - ? √ √ √ √ ASB30A - √ - X ? √ √ ASB33A - √ - X ? √ √ ASB36A - √ - X ? √ √ ASB42A - √ - X ? √ √ ASB Part Number Resistance Notes : ? ： The test results would be different depending on the specific circuit parameters or test environment Failed X ： REV . 2016 . 08 . 10 www.spsemi.cn Page 2 of 4 SPSEMI ASB(8KW) Series Ratings and Characteristic Curves (TA=25 ℃ unless otherwise noted) Fig.2 Pulse Waveform 120 150 I PPM -Peak Pulse Current(%) Peak Pulse Derating in Percentage of Peak Power or Current (%) Fig.1 Power Derating Cure 100 80 60 40 20 0 0 25 50 tr=10uS Peak Value I PPM 100 Half Value 50 00 75 100 125 150 175 200 1.0 P PPM -Peak Pulse Power (kW) Steady State Power Dissipation, (W) 3.0 4.0 1000 8.0 6.0 4.0 2.0 0 25 50 100 10 1 0.1 0.000001 75 100 125 150 175 200 Fig.5 Ri-Vs chart for ISO-16750-2 Test A : 12V System 1 1.0 2 Td:400ms Ri(ohm) 2.5 4 6 3.5 7 95 8 151 100 V S (volt) REV . 2016 . 08 . 10 www.spsemi.cn Td:350ms 5 3.0 90 0.001 3 2.0 85 0.0001 Fig.6 Ri-Vs chart for ISO-16750-2 Test A : 24V System 0.5 1.5 0.00001 t d-Pulse Width (Sec.) Lead Temperature.T L (℃) Ri(ohm) 2.0 t-Time(mS) Fig.4 Peak Pulse Power Rating Cure Fig.3 Steady State Power Derating Curve 4.0 80 I PPM 2 10/1000uS Waveform Ambient Temperature.T A (℃) 0.0 T J =25℃ Pulse width(td) is defined ad the Point where the Peak Current Decays to 50% of I PPM 161 181 171 V S (volt) 191 201 Page 3 of 4 SPSEMI ASB(8KW) Series Recommended Soldering Conditions Recommended Conditions Reflow Soldering IR Reflow Condition 150℃ Temperature Max(T s(max) ) 200℃ Time(Min to Max)(t s ) 60-180secs Ramp up rate(150-200℃) Reflow tP TP Ramp-up TL 3℃/sec.Max. Temperature(T L )(Liquidus) 220℃. Min. Temperature(t L ) 60-150secs Peak Temp(T P ) +260(+0/-5)℃ Ramp up rate(220-200℃) 3℃/sec.Max. Time within actual Peak Temp(t P ) Ramp-down Rate 10-30 secs Time 25℃ to Peak Temp(T P ) 6 min.Max. Do not exceed 280℃ Temperature Pre Heat Temperature Min(T s(min) ) tL T s (max) T s (min) ts Preheat 25 5℃/sec.Max. time to peak temperature (t 25℃ to peak) Time Marking Code Cathode Band **** ASB22A Logo Marking Code Date Code Tape And Reel Specification Tape Size 24(0.945) Symbol Ea Per Reel REEL DIA (mm) Industry Standard ASB*** 750 330 EIA RS-481 A Max. B Min. C D Min. 330±2.0 13.0±0.20 20.2(0.795) 1.5(0.059) (13.0±0.079) (0.51±0.0008) REV . 2016 . 08 . 10 www.spsemi.cn N Min. 50(1.97) G Max. T Max. 26.4(1.039) 30.4(1.197) Page 4 of 4