1N56 Littelfuse, Inc., 1N56 Datasheet - Page 3

• Manufacturer Part Number: 1N56
• Description: 1500 Watt Metal Axial Leaded Transient Voltage Suppressors
• Manufacturer: Littelfuse, Inc.

Silicon Avalanche Diodes
1500 Watt Metal Axial Leaded Transient Voltage Suppressors
ELECTRICAL SPECIFICATION @ Tamb 25°C
1N56 Series
Suffix ‘A’ denotes 5% tolerance device, no suffix denotes a 10% tolerance device
1N5629 to 1N5647A V
1N5648 to 1N5665A V
* Preferred voltages.
1N5629*
1N5629A*
1N5630
1N5630A
1N5631
1N5631A
1N5632
1N5632A
1N5633
1N5633A
1N5634
1N5634A
1N5635
1N5635A
1N5636
1N5636A
1N5637*
1N5637A*
1N5638*
1N5638A*
1N5639*
1N5639A*
1N5640
1N5640A
1N5641
1N5641A
1N5642
1N5642A
1N5643*
1N5643A*
1N5644*
1N5644A
1N5645
1N5645A
1N5646*
1N5646A*
Number
Part
Stand Off
Reverse
Voltage
(Volts)
10.20
10.50
11.10
12.10
12.80
12.90
13.60
14.50
15.30
16.20
17.10
17.80
18.80
19.40
20.50
21.80
23.10
24.30
25.60
26.80
28.20
30.80
29.10
5.50
5.80
6.05
6.40
6.63
7.02
7.37
7.78
8.10
8.55
8.92
9.40
9.72
V
R
F
F
max = 3.5V at I
max = 5.0V at I
10.50
10.80
11.40
11.70
12.40
13.50
14.30
14.40
15.20
16.20
17.10
18.00
19.00
19.80
20.90
21.60
22.80
24.30
25.70
27.00
28.50
29.70
31.40
32.40
34.20
MIN
6.12
6.45
6.75
7.13
7.38
7.79
8.19
8.65
9.00
9.50
9.90
V
F
F
BR
Breakdown
=
= 50A 300 µS square wave pulse
Voltage
(Volts) @ I
50A 300 µS square wave pulse.
10.00
11.00
10.50
12.10
11.60
13.20
12.60
14.30
13.70
16.50
15.80
17.60
16.80
19.80
18.90
22.00
21.00
24.20
23.10
26.40
25.20
29.70
28.40
33.00
31.50
36.30
34.70
39.60
37.80
MAX
7.48
7.14
8.25
7.88
9.02
8.61
9.55
T
(mA)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
10
10
10
10
10
10
w w w . l i t t e l f u s e . c o m
Maximum
Leakage
Reverse
I
1000.0
1000.0
R
500.0
500.0
200.0
200.0
50.0
50.0
10.0
10.0
(µA)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
@ V
R
.
Maximum
Clamping
V
Voltage
(Volts)
C
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
15.6
17.3
16.7
19.0
18.2
22.0
21.2
23.5
22.5
26.5
25.2
29.1
27.7
31.9
30.6
34.7
33.2
39.1
37.5
43.5
41.4
47.7
45.7
52.0
49.9
.
@ I
PP
Peak Pulse
Maximum
Current
139.0
143.0
128.0
132.0
120.0
124.0
109.0
112.0
100.0
103.0
93.0
96.0
87.0
90.0
79.0
82.0
68.0
71.0
64.0
67.0
56.5
59.5
51.5
54.0
47.0
49.0
43.0
45.0
38.5
40.0
34.5
36.0
31.5
33.0
29.0
30.0
(A)
I
PP
of V
Temperature
Variation
Voltage
BR
Max
10.0
10.0
11.0
11.0
13.0
12.0
16.0
14.0
17.0
19.0
20.0
19.0
21.0
20.0
25.0
23.0
28.0
25.0
31.0
28.0
31.0
30.0
35.0
31.0
5.0
5.0
5.0
5.0
6.0
6.0
7.0
7.0
8.0
8.0
9.0
9.0
(mV/°C)
315
®
6