20KPA24 Littelfuse Inc, 20KPA24 Datasheet - Page 2

• Manufacturer Part Number: 20KPA24
• Description: TVS Diodes - Transient Voltage Suppressors TVS Hi-Power Diode
• Manufacturer: Littelfuse Inc
• Series: 20KPAr

Specifications of 20KPA24

• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 41.2 V
• Operating Voltage: 24 V
• Breakdown Voltage: 26.81 V
• Termination Style: Through Hole
• Peak Surge Current: 490.3 A
• Peak Pulse Power Dissipation: 20000 W
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 9.1 mm Dia. x 9.1 (Max) mm W x 9.1 mm L
• Package / Case: P600
• Voltage - Reverse Standoff (typ): 24V
• Voltage - Breakdown: 26.81V
• Power (watts): 20000W
• Polarization: Unidirectional
• Mounting Type: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

For bidirectional type having V
For parts without A , the V
20KPA Series
Electrical Characteristics
20KPA300A
20KPA104A
20KPA120A
20KPA132A
20KPA144A
20KPA160A
20KPA172A
20KPA180A
20KPA192A
20KPA204A
20KPA216A
20KPA232A
20KPA240A
20KPA256A
20KPA280A
20KPA112A
20KPA20A
20KPA24A
20KPA26A
20KPA28A
20KPA30A
20KPA32A
20KPA34A
20KPA36A
20KPA40A
20KPA44A
20KPA48A
20KPA52A
20KPA56A
20KPA60A
20KPA64A
20KPA68A
20KPA72A
20KPA80A
20KPA88A
20KPA96A
Number
(Uni)
Part
BR
20KPA104CA
20KPA120CA
20KPA132CA
20KPA144CA
20KPA160CA
20KPA172CA
20KPA180CA
20KPA192CA
20KPA204CA
20KPA216CA
20KPA232CA
20KPA240CA
20KPA256CA
20KPA280CA
20KPA300CA
20KPA112CA
20KPA20CA
20KPA24CA
20KPA26CA
20KPA28CA
20KPA30CA
20KPA32CA
20KPA34CA
20KPA36CA
20KPA40CA
20KPA44CA
20KPA48CA
20KPA52CA
20KPA56CA
20KPA60CA
20KPA64CA
20KPA68CA
20KPA72CA
20KPA80CA
20KPA88CA
20KPA96CA
is ± 10% and V
Number
RWM
Transient Voltage Suppression Diodes
Axial Leaded – 20000W > 20KPA series
Part
(Bi)
of 40 volts and less, the I
C
is 5% higher than with A parts.
Voltage V
Stand off
Reverse
(Volts)
104
120
132
144
160
172
180
192
204
216
232
240
256
280
300
112
20
24
26
28
30
32
34
36
40
44
48
52
56
60
64
68
72
80
88
96
R
limit is double.
R
Breakdown
Voltage V
(Volts) @ I
134.00
286.00
116.20
125.10
160.80
178.70
192.10
214.50
227 .90
241.30
259.10
268.10
312.80
335.10
107 .20
147 .40
201.10
22.34
26.81
29.04
33.51
38.00
40.20
44.70
53.60
62.60
80.40
89.40
98.30
31.28
35.74
49.10
58.10
71.50
76.00
67 .00
MIN
Revision: January 09, 2009
BR
T
118
Current
(mA)
Test
50
50
50
50
I
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
T
Maximum
Current I
Please refer to http://www.Littelfuse.com/series/20KPA.html for current information.
Pulse
548.9
490.3
420.8
392.2
372.0
328.5
254.4
235.4
218.1
194.2
183.6
155.4
142.3
130.3
120.2
104.1
Peak
451.9
351.3
297 .9
277 .9
207 .0
174.1
111.0
94.8
78.3
72.9
69.4
65.4
58.0
54.0
52.2
49.0
44.8
87 .1
61.4
41.8
(A)
pp
Maximum
Leakage
Reverse
I
R
(μ A)
5000
5000
2000
1000
250
150
@ V
50
20
15
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
R
Specifications are subject to change without notice.
Maximum
Clamping
V
Voltage
C
104.0
130.0
142.0
155.0
168.0
182.0
194.0
213.0
232.0
258.0
309.0
329.0
348.0
412.0
483.0
110.0
116.0
277 .0
291.0
374.0
387 .0
451.0
36.8
44.7
48.0
54.3
72.7
79.4
85.8
92.6
41.2
51.5
57 .5
61.5
67 .8
97 .6
(V)
@ I
PP
©2009 Littelfuse, Inc.
Approval
Agency
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