Circuit Protection
Product Specification
4
7
P4SMA-AT
Transient Voltage Suppressors
Maximum
Clamping
Voltage
@IPP
Device
Marking
Code
Reverse
Stand-Off
Voltage
Breakdown
Voltage
@IT
Peak
Pulse
Current @VRWM
Reverse
Leakage
Test
Current
Part Number
UNI
BI
VRWM(V)
20.50
VBR(V)
IT(mA)
1
VC(V)
33.2
IPP(A)
12.3
10.9
9.9
9.0
8.2
7.6
6.9
6.3
5.8
5.3
4.8
4.5
4.0
3.6
3.3
3.0
2.7
2.5
2.3
2.0
1.9
1.8
1.7
1.5
1.3
1.2
1.0
0.9
0.8
0.7
0.6
0.6
0.6
0.5
0.5
IR(μA)
1
Unidirectional
Bidirectional
P4SMA24CA-AT
P4SMA27CA-AT
P4SMA30CA-AT
P4SMA33CA-AT
P4SMA36CA-AT
P4SMA39CA-AT
P4SMA43CA-AT
P4SMA47CA-AT
P4SMA51CA-AT
P4SMA56CA-AT
P4SMA62CA-AT
P4SMA68CA-AT
P4SMA75CA-AT
P4SMA82CA-AT
P4SMA91CA-AT
P4SMA24A-AT
P4SMA27A-AT
P4SMA30A-AT
P4SMA33A-AT
P4SMA36A-AT
P4SMA39A-AT
P4SMA43A-AT
P4SMA47A-AT
P4SMA51A-AT
P4SMA56A-AT
P4SMA62A-AT
P4SMA68A-AT
P4SMA75A-AT
P4SMA82A-AT
P4SMA91A-AT
24A
27A
30A
33A
36A
39A
43A
47A
51A
56A
62A
68A
75A
82A
91A
24C
27C
30C
33C
36C
39C
43C
47C
51C
56C
62C
68C
75C
82C
91C
22.80~25.20
23.10
25.70~28.40
1
37.5
1
25.60
28.50~31.50
1
41.4
1
28.20
31.40~34.70
1
45.7
1
30.80
34.20~37.80
1
49.9
1
33.30
37.10~41.00
1
53.9
1
36.80
40.90~45.20
1
59.3
1
40.20
44.70~49.40
1
64.8
1
43.60
48.50~53.60
1
70.1
1
47.80
53.20~58.80
1
77.0
1
53.00
58.90~65.10
1
85.0
1
58.10
64.60~71.40
1
92.0
1
64.10
71.30~78.80
1
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
548.0
602.0
658.0
698.0
725.0
740.0
760.0
1
70.10
77.90~86.10
1
1
77.80
86.50~95.50
1
1
P4SMA100A-AT P4SMA100CA-AT 100A 100C
P4SMA110A-AT P4SMA110CA-AT 110A 110C
P4SMA120A-AT P4SMA120CA-AT 120A 120C
P4SMA130A-AT P4SMA130CA-AT 130A 130C
P4SMA150A-AT P4SMA150CA-AT 150A 150C
P4SMA160A-AT P4SMA160CA-AT 160A 160C
P4SMA170A-AT P4SMA170CA-AT 170A 170C
P4SMA180A-AT P4SMA180CA-AT 180A 180C
P4SMA200A-AT P4SMA200CA-AT 200A 200C
P4SMA220A-AT P4SMA220CA-AT 220A 220C
P4SMA250A-AT P4SMA250CA-AT 250A 250C
P4SMA300A-AT P4SMA300CA-AT 300A 300C
P4SMA350A-AT P4SMA350CA-AT 350A 350C
P4SMA400A-AT P4SMA400CA-AT 400A 400C
P4SMA440A-AT P4SMA440CA-AT 440A 440C
P4SMA480A-AT P4SMA480CA-AT 480A 480C
P4SMA510A-AT P4SMA510CA-AT 510A 510C
P4SMA530A-AT P4SMA530CA-AT 530A 530C
P4SMA540A-AT P4SMA540CA-AT 540A 540C
P4SMA550A-AT P4SMA550CA-AT 550A 550C
85.50
95.00~105.00
105.00~116.00
114.00~126.00
124.00~137.00
143.00~158.00
152.00~168.00
162.00~179.00
171.00~189.00
190.00~210.00
209.00~231.00
237.00~263.00
285.00~315.00
332.00~368.00
380.00~420.00
418.00~462.00
456.00~504.00
485.00~535.00
503.50~556.50
513.00~567.00
522.50~577.50
1
1
94.00
1
1
102.00
111.00
128.00
136.00
145.00
154.00
171.00
185.00
214.00
256.00
300.00
342.00
376.00
408.00
434.00
450.00
459.00
467.00
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
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