1.5KE51A Littelfuse Inc, 1.5KE51A Datasheet - Page 2
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1.5KE51A
Manufacturer Part Number
1.5KE51A
Description
DIODE TVS 51V 1500W 5% UNI AXL
Manufacturer
Littelfuse Inc
Series
1.5KEr
Datasheet
1.1.5KE200A.pdf
(5 pages)
Specifications of 1.5KE51A
Package / Case
Axial
Voltage - Reverse Standoff (typ)
43.6V
Voltage - Breakdown
48.5V
Power (watts)
1500W
Polarization
Unidirectional
Mounting Type
Through Hole
Polarity
Unidirectional
Channels
1 Channel
Clamping Voltage
70.1 V
Operating Voltage
43.6 V
Breakdown Voltage
48.5 V
Termination Style
Through Hole
Peak Surge Current
21.7 A
Peak Pulse Power Dissipation
1500 W
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Dimensions
5.3 mm Dia. x 5.3 (Max) mm W x 9.5 mm L
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
1.5KE51A
1.5KE51ALF
1.5KE51ALFTR
1.5KE51AT
1.5KE51ALF
1.5KE51ALFTR
1.5KE51AT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
1.5KE51A
Manufacturer:
VISHAY/威世
Quantity:
20 000
Company:
Part Number:
1.5KE51A-E3/54
Manufacturer:
VISHAY
Quantity:
54 000
Part Number:
1.5KE51A-E3/73
Manufacturer:
TVS/VISHAY
Quantity:
20 000
Company:
Part Number:
1.5KE51ARL4G
Manufacturer:
ON
Quantity:
45 000
Company:
Part Number:
1.5KE51ARL4G
Manufacturer:
ON Semiconductor
Quantity:
243
Part Number:
1.5KE51ARL4G
Manufacturer:
ON/安森美
Quantity:
20 000
1.5KE Series
For bidirectional type having V
For parts without A, the V
Electrical Characteristics
1.5KE180A
1.5KE200A
1.5KE220A
1.5KE250A
1.5KE300A
1.5KE350A
1.5KE400A
1.5KE440A
1.5KE480A
1.5KE530A
1.5KE540A
1.5KE550A
1.5KE600A
1.5KE100A
1.5KE110A
1.5KE120A
1.5KE130A
1.5KE150A
1.5KE160A
1.5KE170A
1.5KE510A
1.5KE6.8A
1.5KE8.2A
1.5KE9.1A
1.5KE7 .5A
1.5KE20A
1.5KE22A
1.5KE24A
1.5KE27A
1.5KE30A
1.5KE33A
1.5KE36A
1.5KE39A
1.5KE43A
1.5KE47A
1.5KE51A
1.5KE56A
1.5KE62A
1.5KE68A
1.5KE75A
1.5KE82A
1.5KE91A
Number
1.5KE10A
1.5KE11A
1.5KE12A
1.5KE13A
1.5KE15A
1.5KE16A
1.5KE18A
(Uni)
Part
BR
1.5KE100CA
1.5KE120CA
1.5KE130CA
1.5KE150CA
1.5KE160CA
1.5KE180CA
1.5KE200CA
1.5KE220CA
1.5KE250CA
1.5KE300CA
1.5KE350CA
1.5KE400CA
1.5KE440CA
1.5KE480CA
1.5KE510CA
1.5KE530CA
1.5KE540CA
1.5KE550CA
1.5KE600CA
1.5KE110CA
1.5KE170CA
is +10% and V
1.5KE6.8CA
1.5KE8.2CA
1.5KE9.1CA
1.5KE7 .5CA
1.5KE18CA
1.5KE20CA
1.5KE22CA
1.5KE24CA
1.5KE27CA
1.5KE30CA
1.5KE33CA
1.5KE36CA
1.5KE39CA
1.5KE43CA
1.5KE47CA
1.5KE51CA
1.5KE56CA
1.5KE62CA
1.5KE68CA
1.5KE75CA
1.5KE82CA
1.5KE91CA
1.5KE10CA
1.5KE11CA
1.5KE12CA
1.5KE13CA
1.5KE15CA
1.5KE16CA
Number
R
of 10 volts and less, the I
Part
(Bi)
C
is 5% higher than with A parts.
Voltage V
Stand off
Reverse
(Volts)
300.00
342.00
408.00
434.00
486.00
495.00
102.00
128.00
136.00
145.00
154.00
185.00
214.00
256.00
376.00
512.00
171.00
477 .00
111.00
10.20
12.80
13.60
15.30
18.80
20.50
23.10
25.60
28.20
30.80
33.30
36.80
40.20
43.60
53.00
58.10
64.10
70.10
85.50
94.00
47 .80
77 .80
11.10
17 .10
5.80
6.40
8.55
9.40
7 .02
7 .78
Transient Voltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE series
R
limit is double.
R
Revision: January 04, 2011, 16:47
Breakdown Voltage
332.00
380.00
456.00
485.00
570.00
105.00
124.00
143.00
152.00
162.00
190.00
209.00
285.00
418.00
503.50
513.00
522.50
114.00
171.00
237 .00
10.50
12.40
14.30
15.20
19.00
20.90
22.80
25.70
28.50
34.20
40.90
44.70
48.50
53.20
58.90
64.60
86.50
95.00
11.40
31.40
71.30
77 .90
MIN
17 .10
37 .10
6.45
8.65
9.50
V
7 .13
7 .79
BR
(Volts) @ I
368.00
420.00
462.00
504.00
535.00
630.00
105.00
126.00
158.00
168.00
179.00
189.00
210.00
231.00
263.00
315.00
556.50
116.00
137 .00
567 .00
577 .50
MAX
10.50
12.60
13.70
15.80
16.80
18.90
23.10
25.20
28.40
34.70
45.20
49.40
53.60
58.80
65.10
78.80
86.10
95.50
11.60
21.00
31.50
37 .80
41.00
71.40
8.61
9.50
7 .14
7 .88
T
88
Please refer to http://www.Littelfuse.com/series/1.5KE.html for current information.
Current
I
T
Test
(mA)
10
10
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Maximum
Clamping
V
Voltage
(Volts)
C
234.0
246.0
328.0
344.0
482.0
548.0
602.0
658.0
698.0
725.0
828.0
103.0
113.0
125.0
152.0
165.0
179.0
219.0
274.0
414.0
740.0
760.0
137 .0
207 .0
10.5
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
30.6
33.2
41.4
45.7
49.9
53.9
59.3
64.8
70.1
85.0
92.0
11.3
27 .7
37 .5
77 .0
@ I
pp
Specifications are subject to change without notice.
Peak Pulse
Maximum
Current I
144.8
134.5
125.6
104.8
113.4
83.5
60.3
54.9
49.7
45.8
40.5
36.7
33.3
30.5
28.2
25.6
23.5
19.7
16.5
14.8
13.5
12.2
97 .4
91.0
71.7
67 .6
21.7
10.0
17 .9
11.1
(A)
9.2
8.5
6.9
6.5
6.2
5.5
4.6
4.4
3.7
3.2
2.8
2.5
2.3
2.1
2.1
2.0
2.0
1.8
7 .3
pp
Leakage I
©2010 Littelfuse, Inc.
Maximum
Reverse
V
R
1000
500
200
50
10
(μA)
5
5
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
R
@
Approval
Agency
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X