Littelfuse 20KPA Series Manual de usuario descargar pdf (Pagina 2)

Transient Voltage Suppression Diodes

© 2014 Littelfuse, Inc.

Speciﬁcations are subject to change without notice.

Revised: 01/24/14

Axial Leaded – 20000W > 20KPA series

Electrical Characteristics (T

A

=25°C unless otherwise noted)

Part

Number

(Uni)

Part

Number

(Bi)

Reverse

Stand off

Voltage V

R

(Volts)

Breakdown

Voltage V

BR

(Volts) @ I

T

Test

Current

I

T

(mA)

Maximum

Peak

Pulse

Current I

pp

(A)

Maximum

Reverse

Leakage

I

R

@ V

R

(µ A)

Maximum

Clamping

Voltage

V

C

@ I

PP

(V)

Agency

Approval

MIN MAX

20KPA20A

20KPA20CA 20 22.34 24.57 50 548.9 5000 36.8 X

20KPA24A

20KPA24CA 24 26.81 29.49 50 490.3 5000 41.2 X

20KPA26A

20KPA26CA 26 29.04 31.94 50 451.9 2000 44.7 X

20KPA28A

20KPA28CA 28 31.28 34.41 50 420.8 1000 48.0 X

20KPA30A

20KPA30CA 30 33.51 36.86 5 392.2 250 51.5 X

20KPA32A

20KPA32CA 32 35.74 39.31 5 372.0 150 54.3 X

20KPA34A

20KPA34CA 34 38.00 41.80 5 351.3 50 57.5 X

20KPA36A

20KPA36CA 36 40.20 44.22 5 328.5 20 61.5 X

20KPA40A

20KPA40CA 40 44.70 49.17 5 297.9 15 67.8 X

20KPA44A

20KPA44CA 44 49.10 54.01 5 277.9 2 72.7 X

20KPA48A

20KPA48CA 48 53.60 58.96 5 254.4 2 79.4 X

20KPA52A

20KPA52CA 52 58.10 63.91 5 235.4 2 85.8 X

20KPA56A

20KPA56CA 56 62.60 68.86 5 218.1 2 92.6 X

20KPA60A

20KPA60CA 60 67.00 73.70 5 207.0 2 97.6 X

20KPA64A

20KPA64CA 64 71.50 78.65 5 194.2 2 104.0 X

20KPA68A

20KPA68CA 68 76.00 83.60 5 183.6 2 110.0 X

20KPA72A

20KPA72CA 72 80.40 88.44 5 174.1 2 116.0 X

20KPA80A

20KPA80CA 80 89.40 98.34 5 155.4 2 130.0 X

20KPA88A

20KPA88CA 88 98.30 108.13 5 142.3 2 142.0 X

20KPA96A

20KPA96CA 96 107.20 117.92 5 130.3 2 155.0 X

20KPA104A

20KPA104CA 104 116.20 127.82 5 120.2 2 168.0 X

20KPA112A

20KPA112CA 112 125.10 137.61 5 111.0 2 182.0 X

20KPA120A

20KPA120CA 120 134.00 147.40 5 104.1 2 194.0 X

20KPA132A

20KPA132CA 132 147.40 162.14 5 94.8 2 213.0 X

20KPA144A

20KPA144CA 144 160.80 176.88 5 87.1 2 232.0 X

20KPA160A

20KPA160CA 160 178.70 196.57 5 78.3 2 258.0 X

20KPA172A

20KPA172CA 172 192.10 211.31 5 72.9 2 277.0 X

20KPA180A

20KPA180CA 180 201.10 221.21 5 69.4 2 291.0 X

20KPA192A

20KPA192CA 192 214.50 235.95 5 65.4 2 309.0 X

20KPA204A

20KPA204CA 204 227.90 250.69 5 61.4 2 329.0 X

20KPA216A

20KPA216CA 216 241.30 265.43 5 58.0 2 348.0 X

20KPA232A

20KPA232CA 232 259.10 285.01 5 54.0 2 374.0 X

20KPA240A

20KPA240CA 240 268.10 294.91 5 52.2 2 387.0 X

20KPA256A

20KPA256CA 256 286.00 314.60 5 49.0 2 412.0 X

20KPA280A

20KPA280CA 280 312.80 344.08 5 44.8 2 451.0 X

20KPA300A

20KPA300CA 300 335.10 368.61 5 41.8 2 483.0 X

For bidirectional type having V

RWM

of 40 volts and less, the I

R

limit is double.

For parts without A , the V

BR

is + 10% and V

C

is 5% higher than with A parts.

1 2 3 4 5 6

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