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Series: 20KPA
20000W Axial Lead Transient Voltage Suppression (TVS) Diode - 20KPA Series
The 20KPA Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  • Halogen-Free and RoHS compliant
  • Typical maximum temperature coefficient ΔVBR = 0.1% × VBR@25°C
  • Glass passivated chip junction in P600 package
  • 20000W peak pulse capability at 10×1000μs waveform, repetition rate (duty cycles):0.01%
  • Fast response time: typically less than 1.0ps from 0 Volts to BV min
  • Excellent clamping capability
  • Low incremental surge resistance
  • Typical IR less than 2μA above 49V
  • High temperature soldering guaranteed: 265°C./10 seconds/ 0.375”,(9.5mm) lead length, 51bs., (2.3kg) tension
  • Plastic package has Underwriters Laboratory Flammability classification 94V-O
  • Matte Tin Lead–free plated



Electrical Characteristics

Access specifications, certifications, check availability and order parts below:

Check distributor stock availability by clicking on the [CHECK] link. View certification PDF files by clicking on the certification logo. View the part details by clicking on the part number. To order sample parts, click on the [ADD] link. Click on the 'Key' button to view definitions for each column header. Sort parts by clicking on the column you wish to sort by.


CatalogNo Certs. VR (Vso) Watts (W) IPP 10x1000μs (A) MIN VBR@IT
(V)
 MAX VBR@IT
(V)
 Vc (V) IT
(mA) 		Ir@Vso
(μA) 		Stock Sample
Cart
20KPA104 104 20000 120.2 110.0842105 134.5473684 176.4 5 2 [Check] [Add]
20KPA104A 104 20000 120.2 116.2 168 5 2 [Check] [Add]
20KPA104C 104 20000 120.2 110.0842105 134.5473684 176.4 5 2 [Check] [Add]
20KPA104CA 104 20000 120.2 116.2 168 5 2 [Check] [Add]
20KPA112 112 20000 111 118.5157895 144.8526316 191.1 5 2 [Check] [Add]
20KPA112A 112 20000 111 125.1 182 5 2 [Check] [Add]
20KPA112C 112 20000 111 118.5157895 144.8526316 191.1 5 2 [Check] [Add]
20KPA112CA 112 20000 111 125.1 182 5 2 [Check] [Add]
20KPA120 120 20000 104.1 126.9473684 155.1578947 203.7 5 2 [Check] [Add]
20KPA120A 120 20000 104.1 134 194 5 2 [Check] [Add]
20KPA120C 120 20000 104.1 126.9473684 155.1578947 203.7 5 2 [Check] [Add]
20KPA120CA 120 20000 104.1 134 194 5 2 [Check] [Add]
20KPA132 132 20000 94.8 139.6421053 170.6736842 223.65 5 2 [Check] [Add]
20KPA132A 132 20000 94.8 147.4 213 5 2 [Check] [Add]
20KPA132C 132 20000 94.8 139.6421053 170.6736842 223.65 5 2 [Check] [Add]
20KPA132CA 132 20000 94.8 147.4 213 5 2 [Check] [Add]
20KPA144 144 20000 87.1 152.3368421 186.1894737 243.6 5 2 [Check] [Add]
20KPA144A 144 20000 87.1 160.8 232 5 2 [Check] [Add]
20KPA144C 144 20000 87.1 152.3368421 186.1894737 243.6 5 2 [Check] [Add]
20KPA144CA 144 20000 87.1 160.8 232 5 2 [Check] [Add]
20KPA160 160 20000 78.3 169.2947368 206.9157895 270.9 5 2 [Check] [Add]
20KPA160A 160 20000 78.3 178.7 258 5 2 [Check] [Add]
20KPA160C 160 20000 78.3 169.2947368 206.9157895 270.9 5 2 [Check] [Add]
20KPA160CA 160 20000 78.3 178.7 258 5 2 [Check] [Add]
20KPA172 172 20000 72.9 181.9894737 222.4315789 290.85 5 2 [Check] [Add]
20KPA172A 172 20000 72.9 192.1 277 5 2 [Check] [Add]
20KPA172C 172 20000 72.9 181.9894737 222.4315789 290.85 5 2 [Check] [Add]
20KPA172CA 172 20000 72.9 192.1 277 5 2 [Check] [Add]
20KPA180 180 20000 69.4 190.5157895 232.8526316 305.55 5 2 [Check] [Add]
20KPA180A 180 20000 69.4 201.1 291 5 2 [Check] [Add]
20KPA180C 180 20000 69.4 190.5157895 232.8526316 305.55 5 2 [Check] [Add]
20KPA180CA 180 20000 69.4 201.1 291 5 2 [Check] [Add]
20KPA192 192 20000 65.4 203.2105263 248.3684211 324.45 5 2 [Check] [Add]
20KPA192A 192 20000 65.4 214.5 309 5 2 [Check] [Add]
20KPA192C 192 20000 65.4 203.2105263 248.3684211 324.45 5 2 [Check] [Add]
20KPA192CA 192 20000 65.4 214.5 309 5 2 [Check] [Add]
20KPA20 20 20000 548.9 21.16421053 25.86736842 38.64 5 5000 [Check] [Add]
20KPA204 204 20000 61.4 215.9052632 263.8842105 345.45 5 2 [Check] [Add]
20KPA204A 204 20000 61.4 227.9 329 5 2 [Check] [Add]
20KPA204C 204 20000 61.4 215.9052632 263.8842105 345.45 5 2 [Check] [Add]
20KPA204CA 204 20000 61.4 227.9 329 5 2 [Check] [Add]
20KPA20A 20 20000 548.9 22.34 36.8 50 5000 [Check] [Add]
20KPA20C 20 20000 548.9 21.16421053 25.86736842 38.64 50 5000 [Check] [Add]
20KPA20CA 20 20000 548.9 22.34 36.8 50 5000 [Check] [Add]
20KPA216 216 20000 58 228.6 279.4 365.4 5 2 [Check] [Add]
20KPA216A 216 20000 58 241.3 348 5 2 [Check] [Add]
20KPA216C 216 20000 58 228.6 279.4 365.4 5 2 [Check] [Add]
20KPA216CA 216 20000 58 241.3 348 5 2 [Check] [Add]
20KPA232 232 20000 54 245.4631579 300.0105263 392.7 5 2 [Check] [Add]
20KPA232A 232 20000 54 259.1 374 5 2 [Check] [Add]
20KPA232C 232 20000 54 245.4631579 300.0105263 392.7 5 2 [Check] [Add]
20KPA232CA 232 20000 54 259.1 374 5 2 [Check] [Add]
20KPA24 24 20000 490.3 25.39894737 31.04315789 43.26 5 5000 [Check] [Add]
20KPA240 240 20000 52.2 253.9894737 310.4315789 406.35 5 2 [Check] [Add]
20KPA240A 240 20000 52.2 268.1 387 5 2 [Check] [Add]
20KPA240C 240 20000 52.2 253.9894737 310.4315789 406.35 5 2 [Check] [Add]
20KPA240CA 240 20000 52.2 268.1 387 5 2 [Check] [Add]
20KPA24A 24 20000 490.3 26.81 41.2 50 5000 [Check] [Add]
20KPA24C 24 20000 490.3 25.39894737 31.04315789 43.26 50 5000 [Check] [Add]
20KPA24CA 24 20000 490.3 26.81 41.2 50 5000 [Check] [Add]
20KPA256 256 20000 49 270.9473684 331.1578947 432.6 5 2 [Check] [Add]
20KPA256A 256 20000 49 286 412 5 2 [Check] [Add]
20KPA256C 256 20000 49 270.9473684 331.1578947 432.6 5 2 [Check] [Add]
20KPA256CA 256 20000 49 286 412 5 2 [Check] [Add]
20KPA26 26 20000 451.9 27.51157895 33.62526316 46.935 50 2000 [Check] [Add]
20KPA26A 26 20000 451.9 29.04 44.7 50 2000 [Check] [Add]
20KPA26C 26 20000 451.9 27.51157895 33.62526316 46.935 50 2000 [Check] [Add]
20KPA26CA 26 20000 451.9 29.04 44.7 50 2000 [Check] [Add]
20KPA28 28 20000 420.8 29.63368421 36.21894737 50.4 50 1000 [Check] [Add]
20KPA280 28 20000 44.8 296.3368421 362.1894737 473.55 5 2 [Check] [Add]
20KPA280A 280 20000 44.8 312.8 451 5 2 [Check] [Add]
20KPA280C 28 20000 44.8 296.3368421 362.1894737 473.55 5 2 [Check] [Add]
20KPA280CA 280 20000 44.8 312.8 451 5 2 [Check] [Add]
20KPA28A 28 20000 420.8 31.28 48 50 1000 [Check] [Add]
20KPA28C 28 20000 420.8 29.63368421 36.21894737 50.4 50 1000 [Check] [Add]
20KPA28CA 28 20000 420.8 31.28 48 50 1000 [Check] [Add]
20KPA30 30 20000 392.2 31.74631579 38.80105263 54.075 5 250 [Check] [Add]
20KPA300 330 20000 41.8 317.4631579 388.0105263 507.15 5 2 [Check] [Add]
20KPA300A 300 20000 41.8 335.1 483 5 2 [Check] [Add]
20KPA300C 330 20000 41.8 317.4631579 388.0105263 507.15 5 2 [Check] [Add]
20KPA300CA 300 20000 41.8 335.1 483 5 2 [Check] [Add]
20KPA30A 30 20000 392.2 33.51 51.5 5 250 [Check] [Add]
20KPA30C 30 20000 392.2 31.74631579 38.80105263 54.075 5 250 [Check] [Add]
20KPA30CA 30 20000 392.2 33.51 51.5 5 250 [Check] [Add]
20KPA32 32 20000 372 33.85894737 41.38315789 57.015 5 150 [Check] [Add]
20KPA32A 32 20000 372 35.74 54.3 5 150 [Check] [Add]
20KPA32C 32 20000 372 33.85894737 41.38315789 57.015 5 150 [Check] [Add]
20KPA32CA 32 20000 372 35.74 54.3 5 150 [Check] [Add]
20KPA34 34 20000 351.3 36 44 60.375 5 50 [Check] [Add]
20KPA34A 34 20000 351.3 38 57.5 5 50 [Check] [Add]
20KPA34C 34 20000 351.3 36 44 60.375 5 50 [Check] [Add]
20KPA34CA 34 20000 351.3 38 57.5 5 50 [Check] [Add]
20KPA36 36 20000 328.5 38.08421053 46.54736842 64.575 5 20 [Check] [Add]
20KPA36A 36 20000 328.5 40.2 61.5 5 20 [Check] [Add]
20KPA36C 36 20000 328.5 38.08421053 46.54736842 64.575 5 20 [Check] [Add]
20KPA36CA 36 20000 328.5 40.2 61.5 5 20 [Check] [Add]
20KPA40 40 20000 297.9 42.34736842 51.75789474 71.19 5 15 [Check] [Add]
20KPA40A 40 20000 297.9 44.7 67.8 5 15 [Check] [Add]
20KPA40C 40 20000 297.9 42.34736842 51.75789474 71.19 5 15 [Check] [Add]
20KPA40CA 40 20000 297.9 44.7 67.8 5 15 [Check] [Add]
20KPA44 44 20000 277.9 46.51578947 56.85263158 76.335 5 2 [Check] [Add]
20KPA44A 44 20000 277.9 49.1 72.7 5 2 [Check] [Add]
20KPA44C 44 20000 277.9 46.51578947 56.85263158 76.335 5 2 [Check] [Add]
20KPA44CA 44 20000 277.9 49.1 72.7 5 2 [Check] [Add]
20KPA48 48 20000 254.4 50.77894737 62.06315789 83.37 5 2 [Check] [Add]
20KPA48A 48 20000 254.4 53.6 79.4 5 2 [Check] [Add]
20KPA48C 48 20000 254.4 50.77894737 62.06315789 83.37 5 2 [Check] [Add]
20KPA48CA 48 20000 254.4 53.6 79.4 5 2 [Check] [Add]
20KPA52 52 20000 235.4 55.04210526 67.27368421 90.09 5 2 [Check] [Add]
20KPA52A 52 20000 235.4 58.1 85.8 5 2 [Check] [Add]
20KPA52C 52 20000 235.4 55.04210526 67.27368421 90.09 5 2 [Check] [Add]
20KPA52CA 52 20000 235.4 58.1 85.8 5 2 [Check] [Add]
20KPA56 56 20000 218.1 59.30526316 72.48421053 97.23 5 2 [Check] [Add]
20KPA56A 56 20000 218.1 62.6 92.6 5 2 [Check] [Add]
20KPA56C 56 20000 218.1 59.30526316 72.48421053 97.23 5 2 [Check] [Add]
20KPA56CA 56 20000 218.1 62.6 92.6 5 2 [Check] [Add]
20KPA60 60 20000 207 63.47368421 77.57894737 102.48 5 2 [Check] [Add]
20KPA60A 60 20000 207 67 97.6 5 2 [Check] [Add]
20KPA60C 60 20000 207 63.47368421 77.57894737 102.48 5 2 [Check] [Add]
20KPA60CA 60 20000 207 67 97.6 5 2 [Check] [Add]
20KPA64 64 20000 194.2 67.73684211 82.78947368 109.2 5 2 [Check] [Add]
20KPA64A 64 20000 194.2 71.5 104 5 2 [Check] [Add]
20KPA64C 64 20000 194.2 67.73684211 82.78947368 109.2 5 2 [Check] [Add]
20KPA64CA 64 20000 194.2 71.5 104 5 2 [Check] [Add]
20KPA68 68 20000 183.6 72 88 115.5 5 2 [Check] [Add]
20KPA68A 68 20000 183.6 76 110 5 2 [Check] [Add]
20KPA68C 68 20000 183.6 72 88 115.5 5 2 [Check] [Add]
20KPA68CA 68 20000 183.6 76 110 5 2 [Check] [Add]
20KPA72 72 20000 174.1 76.16842105 93.09473684 121.8 5 2 [Check] [Add]
20KPA72A 72 20000 174.1 80.4 116 5 2 [Check] [Add]
20KPA72C 72 20000 174.1 76.16842105 93.09473684 121.8 5 2 [Check] [Add]
20KPA72CA 72 20000 174.1 80.4 116 5 2 [Check] [Add]
20KPA80 80 20000 155.4 84.69473684 103.5157895 136.5 5 2 [Check] [Add]
20KPA80A 80 20000 155.4 89.4 130 5 2 [Check] [Add]
20KPA80C 80 20000 155.4 84.69473684 103.5157895 136.5 5 2 [Check] [Add]
20KPA80CA 80 20000 155.4 89.4 130 5 2 [Check] [Add]
20KPA88 88 20000 142.3 93.12631579 113.8210526 149.1 5 2 [Check] [Add]
20KPA88A 88 20000 142.3 98.3 142 5 2 [Check] [Add]
20KPA88C 88 20000 142.3 93.12631579 113.8210526 149.1 5 2 [Check] [Add]
20KPA88CA 88 20000 142.3 98.3 142 5 2 [Check] [Add]
20KPA96 96 20000 130.3 101.5578947 124.1263158 162.75 5 2 [Check] [Add]
20KPA96A 96 20000 130.3 107.2 155 5 2 [Check] [Add]
20KPA96C 96 20000 130.3 101.5578947 124.1263158 162.75 5 2 [Check] [Add]
20KPA96CA 96 20000 130.3 107.2 155 5 2 [Check] [Add]