P4SMA18C データシートの表示（PDF） - Socay Electornics Co., Ltd.
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P4SMA18C Datasheet PDF : 6 Pages
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Surface Mount Transient Voltage Suppressors (TVS)
P4SMA Series 6.8 To 600 V 400W
Electrical Characteristics (TA=25℃ unless otherwise noted)
Part Number
Uni
Bi
Marking
Uni
Bi
Reverse
Stand-Off
Voltage
VRWM (V)
Breakdown
Voltage VBR (V)
@IT
MIN
MAX
P4SMA6.8A P4SMA6.8CA 6V8A 6V8C
5.8
6.46
P4SMA7.5A P4SMA7.5CA 7V5A 7V5C
6.4
7.13
P4SMA8.2A P4SMA8.2CA 8V2A 8V2C
7.0
7.79
P4SMA9.1A P4SMA9.1CA 9V1A 9V1C
7.8
8.65
P4SMA10A P4SMA10CA 10A
10C
8.6
9.50
P4SMA11A P4SMA11CA 11A
11C
9.4
10.45
P4SMA12A P4SMA12CA 12A
12C
10.2
11.40
P4SMA13A P4SMA13CA 13A
13C
11.1
12.35
P4SMA15A P4SMA15CA 15A
15C
12.8
14.25
P4SMA16A P4SMA16CA 16A
16C
13.6
15.20
P4SMA18A P4SMA18CA 18A
18C
15.3
17.10
P4SMA20A P4SMA20CA 20A
20C
17.1
19.00
P4SMA22A P4SMA22CA 22A
22C
18.8
20.90
P4SMA24A P4SMA24CA 24A
24C
20.5
22.80
P4SMA27A P4SMA27CA 27A
27C
23.1
25.65
P4SMA30A P4SMA30CA 30A
30C
25.6
28.50
P4SMA33A P4SMA33CA 33A
33C
28.2
31.35
P4SMA36A P4SMA36CA 36A
36C
30.8
34.20
P4SMA39A P4SMA39CA 39A
39C
33.3
37.05
P4SMA43A P4SMA43CA 43A
43C
36.8
40.85
P4SMA47A P4SMA47CA 47A
47C
40.2
44.65
P4SMA51A P4SMA51CA 51A
51C
43.6
48.45
P4SMA56A P4SMA56CA 56A
56C
47.8
53.20
P4SMA62A P4SMA62CA 62A
62C
53.0
58.90
P4SMA68A P4SMA68CA 68A
68C
58.1
64.60
P4SMA75A P4SMA75CA 75A
75C
64.1
71.25
P4SMA82A P4SMA82CA 82A
82C
70.1
77.90
P4SMA91A P4SMA91CA 91A
91C
77.8
86.45
P4SMA100A P4SMA100CA 100A 100C
85.5
95.00
P4SMA110A P4SMA110CA 110A 110C
94.0
104.50
P4SMA120A P4SMA120CA 120A 120C
102.0
114.00
P4SMA130A P4SMA130CA 130A 130C
111.0
123.50
P4SMA150A P4SMA150CA 150A 150C
128.0
142.50
P4SMA160A P4SMA160CA 160A 160C
136.0
152.00
P4SMA170A P4SMA170CA 170A 170C
145.0
161.50
P4SMA180A P4SMA180CA 180A 180C
154.0
171.00
P4SMA200A P4SMA200CA 200A 200C
171.0
190.00
P4SMA220A P4SMA220CA 220A 220C
185.0
209.00
P4SMA250A P4SMA250CA 250A 250C
214.0
237.50
P4SMA300A P4SMA300CA 300A 300C
256.0
285.00
P4SMA350A P4SMA350CA 350A 350C
299.3
332.50
P4SMA380A P4SMA380CA 380A 380C
324.9
361.00
P4SMA400A P4SMA400CA 400A 400C
342.0
380.00
P4SMA440A P4SMA440CA 440A 440C
376.2
418.00
P4SMA500A P4SMA500CA 500A 500C
427.5
475.00
P4SMA520A P4SMA520CA 520A 520C
444.6
494.00
P4SMA550A P4SMA550CA 550A 550C
470.3
522.50
P4SMA600A P4SMA600CA 600A 600C
513.0
570.00
Note:
1. Suffix 'A ' denotes 5% tolerance device. Without 'A' denotes 10% tolerance device
2. Add suffix 'C 'or ' CA ' after part number to specify Bi-directional devices
3. For Bi-Directional devices having VR of 10 volts and under, the IR limit is double
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
31.50
34.65
37.80
40.95
45.15
49.35
53.55
58.80
65.10
71.40
78.75
86.10
95.55
105.00
115.50
126.00
136.50
157.50
168.00
178.50
189.00
210.00
231.00
262.50
315.00
367.50
399.00
420.00
462.00
525.00
546.00
577.50
630.00
Test
Current
IT
(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
Maximum
Clamping
Voltage
VC
@IPP (V)
10.5
11.3
12.1
13.4
14.5
15.6
16.7
18.2
21.2
22.5
25.2
27.7
30.6
33.2
37.5
41.4
45.7
49.9
53.9
59.3
64.8
70.1
77.0
85.0
92.0
103.0
113.0
125.0
137.0
152.0
165.0
179.0
207.0
219.0
234.0
246.0
274.0
328.0
344.0
414.0
482.0
524.4
552.0
607.2
690.0
717.6
759.0
828.0
Maximum
Peak
Pulse
Current
IPP (A)
38.10
35.40
33.06
29.85
27.59
25.64
23.95
21.98
18.87
17.78
15.87
14.44
13.07
12.05
10.67
9.66
8.75
8.02
7.42
6.75
6.17
5.71
5.19
4.71
4.35
3.88
3.54
3.20
2.92
2.63
2.42
2.23
1.93
1.83
1.71
1.63
1.46
1.22
1.16
0.97
0.83
0.76
0.72
0.66
0.58
0.56
0.53
0.48
Maximum
Reverse
Leakage IR
@VRWM
(μA)
1000
500
200
50
10
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
5
5
5
5
5
5
5
5
5
5
5
SOCAY Electronics Co., Ltd.
Revision September 25, 2013
2/6
www.socay.com
@ SOCAY Electronics Co., Ltd. 2013
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
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