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TVS-Impuls-Diode

TVS-Impuls-Diode

Eine. Einleitung zum Test des Titels" TVS"

Die transiente Spannung unterdrückt die Diode, kurz TVS genannt. Bei einem transienten, hochenergetischen Aufprall der TVPS-Pole wird der hohe Widerstand zwischen den Polen bei einer Geschwindigkeit von 1012 s zu einem niedrigeren Impedanzwert, der eine Eingangsleistung von bis zu tausenden kW absorbiert, sodass die Spannungen zwischen den Polen auf einem vorgegebenen Wert gehalten werden, um die präzisen Komponenten im Stromkreis vor den verschiedenen Überspannungsschutzimpulsen zu schützen.

Zweitens. Wahl des TV-Verfahrens

1. Der Vrwm des Fernsehgeräts sollte um mehr als 10% höher sein als die maximale Gleichstrom-oder Betriebsspannung des geschützten Schaltkreises, die Nennspannung des Schaltkreises und die" obere" Toleranz. Wenn der optionale Vrwm zu niedrig ist, kann das Gerät in eine Lawine eintreten oder die Funktion des Schaltkreises durch einen zu geringen Rücktrittsstrom beeinträchtigt werden. Serielle Anschlussspannung und paralleler Anschlussstrom.

2. Die Vc des 2.TVS muss kleiner als die beschädigte Spannung des geschützten Schaltkreises sein.

The power Ppp for 3.TVS must be increased to the rated pulse frequency in the protected circuit.

4. TVS-Ipp sollte größer sein als der transiente Überspannungsstrom des Schaltkreises.

5. Für den Schutz vor dem Torsionsschutz des Datenschaltkreises wird empfohlen, einen stromsparenden ESD-Transmitter zu verwenden.

6. Wählen Sie die Polarität und Bauart des TVS je nach Einsatzzweck. Die Auswahl des Wechselstromkreises für polare TVS ist sinnvoll. Das optionale ESD-Array mit halber Leiter ist besser geeignet.

Part Number Power(W)
All
-
174
200
400
600
1000
1500
2100
3000
3600
5000
6000
6600
8000
12000
15000
30000
Vrwm(V)
All
3.3
5
5.8
6
6.4
6.5
7
7.02
7.5
7.78
7.8
8
8.5
8.55
8.6
9
9.4
10
10.2
11
11.1
12
12.8
13
13.6
14
15
15.3
16
17
17.1
18
18.8
20
20.5
22
23.1
24
25.6
26
28
28.2
30
30.8
32
33
33.3
36
36.8
39
40
40.2
42
43
43.6
45
47.8
48
50
51
53
54
58
58.1
60
64
64.1
66
70
70.1
71
72
75
76
77.8
78
80
82.4
84
85
85.5
90
94
96
100
102
108
110
111
120
128
130
132
136
140
144
145
150
154
156
160
168
170
171
180
185
190
198
200
208
210
214
216
220
237
240
250
256
258
260
270
280
288
300
342
350
376
380
400
408
430
434
440
450
459
460
467
477
486
495
512
530
1600
Vbr(V)
All
10
10.4
10.5
11.1
11.4
12.2
12.3
12.4
13.3
14.3
14.4
15.2
15.6
16
16.7
17.1
17.8
18.9
19
20
20.9
22.2
22.8
24.4
25.7
26.7
27
28.5
28.9
31.1
31.28
31.4
31.9
32
33.2
33.3
33.5
34.2
34.4
35.5
100
100.5
105
107.2
111
113.9
114
120.6
122
124
133
134
137
143
144
147.4
152
155
158
160.8
162
167
167.6
171
174.3
178
178.7
179
180
187.7
189
189.9
190
200
201
201.1
209
211
221.2
223
224
231
233
237
241.3
246
250
268
268.1
277
279
279,00
282
285
288.2
289
290.4
301.6
311
312.8
318
321.7
332
335
36..7
4.1
4.22
4.6
6
6.4
6.45
6.5
6.67
6.7
7
7.1
7.13
7.2
7.22
7.37
7.78
7.79
7.8
7.98
8.3
8.33
8.65
8.7
8.89
8.9
9.21
9.4
9.44
9.5
9.83
36.7
36.9
37.1
40
40.2
40.6
40.9
43.6
44.4
44.7
46.9
47.8
48
48.5
50
50.3
53.2
53.3
53.6
56.7
57
58.9
60
60.3
64
64.4
64.6
64.8
66.7
67
71.1
71.3
71.5
72
73.7
77.8
77.9
78.2
79.3
80.4
83.3
83.8
85
86.5
86.7
87.1
88.8
93.8
94.4
95
380
391
401
418
440
447
456
485
492
503
503.5
513
522.5
560
570
Vc(V)
All
7.3
8.8
9.2
10.3
10.5
11.2
11.3
11.6
12
12.1
12.9
13.4
13.6
14.4
14.5
15.4
15.6
16.7
17
18.2
19..9
19.9
21.2
21.4
21.5
22
22.5
23.2
23.3
24.4
25.2
25.5
26
27
27.6
27.7
28
28.1
29.2
29.3
30.3
30.6
30.9
32.4
33.2
34.3
35.5
37.1
37.5
38
38.9
40.7
41.4
42.1
44
45.4
45.7
47.5
48.4
49.9
50
50.7
51.4
53.3
53.9
54.7
55.2
58
58.1
58.5
59.3
59.8
61.8
64.5
64.8
65.8
67.2
69.4
69.8
70.1
72
72.7
72.8
73
77
77.4
77.7
81.6
82.4
82.9
85
86.4
87.1
87.7
90
91.4
92
92.4
93.6
93.8
96.8
97.4
102
103
104
104.2
107
109
110
111.5
113
113.6
114
119.4
120
121
122
125
126
126.1
129
137
137.6
139.2
140
145.6
146
146.4
150
152
156
161.3
162
165
165.6
175.2
177
178.6
179
192.3
193
194.4
207
208.3
209
213
219
223.2
224
230
233.4
234
241.9
243
245
246
252.6
258.6
259
260
262
272.4
272.7
274
275
288.5
290
290.4
292
307
308
310
319.1
319.8
324
328
329.2
337
340
344
348.6
349.5
352.5
356
371.1
384.6
387
405
410
414
414.4
416
416.7
425
436.2
454.5
464
469.9
482
486
520
548
567
602
625
648
658
698
713
725
740
750
760
828
1600
Ipp(A)
All
0.5
0.53
0.54
0.55
0.57
0.6
0.61
0.7
0.75
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6
6.1
6.2
6.3
6.4
6.5
6.6
6.8
6.9
7.1
7.2
7.3
7.5
7.6
7.8
7.9
8
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
9
9.1
9.3
9.4
9.5
9.7
10
10.1
10.2
10.3
10.4
10.7
10.9
11
11.3
11.5
11.6
11.8
11.9
12
12.2
12.3
12.4
13
13.2
13.3
13.4
13.6
13.7
13.8
14.1
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15
15.4
15.5
16
16.1
16.3
16.4
16.5
16.7
16.9
17.2
17.3
17.5
17.7
17.9
18.1
18.2
18.4
18.5
18.6
18.8
19.3
19.4
19.5
19.7
19.9
20.1
20.4
20.5
20.6
20.7
21.4
21.6
21.7
21.8
21.9
22
22.1
22.5
22.6
22.7
23.1
23.2
23.3
23.5
23.8
24
24.2
24.6
24.8
25.3
25.5
25.7
25.8
25.9
26
26.3
26.5
26.7
27.1
27.2
27.5
27.8
27.9
28.2
28.3
28.8
29.1
29.4
30.1
30.2
30.6
30.9
31
31.6
32.1
32.9
33
33.1
33.2
33.3
33.5
33.9
34.2
34.3
34.4
35.3
35.6
35.7
36
36.2
36.3
36.4
36.5
37.3
38.5
38.6
38.8
39
39.1
39.3
39.7
40
40.7
41
41.3
41.4
41.7
42.1
42.3
42.8
43.1
43.2
43.5
44.1
44.3
44.8
45.2
45.5
46.3
46.5
46.6
47.3
48.2
48.6
49.1
49.6
50
50.3
50.4
51.4
51.6
51.7
52.3
52.4
53.1
53.5
53.6
54
54.2
54.4
54.5
55
55.4
56.3
57.2
57.5
57.7
58.3
58.4
58.9
59.6
60.7
61.5
62
62.4
63.8
64.1
64.7
65
65.2
65.9
66.1
66.7
68
68.2
68.8
69.5
69.8
70.5
70.8
71.3
72.1
72.4
72.5
73.6
74
75.4
75.8
77.1
77.5
77.6
78.5
79
80
80.1
82.4
82.5
83.4
84.5
85.3
86
86.1
88.2
88.3
89.3
89.8
90.8
92.6
93
93.6
93.8
93.9
95.1
96.2
97.1
97.4
101
101.8
102
102.3
102.7
103
103.3
103.5
103.7
104.2
108.7
109.1
109.7
110
110.1
110.3
111
112
113.6
114
115.3
115.4
116.3
118.8
119
119.7
122.4
123
123.8
124
124.1
125
128.5
129
129.3
130
132.8
132.9
134
134.4
136
136.4
137.7
138
139.5
140.8
141
144.9
145
145.4
145.6
145.7
147.1
148
150.1
150.8
151.2
152.2
154.3
155
156.8
157
161
163
164.8
165.3
167
169.7
170
171.2
172
172.2
172.91
176.2
176.5
181
181.2
182.1
185.9
186
186.05
190.1
192.3
193
194.3
194.8
198
202.8
203.7
204
204.9
205
205.6
206.54
207.4
208.3
212
215.5
216
216.1
216.3
220.6
225.14
225.3
226
229.5
232.6
233
239
239.1
246.9
247.93
250
251.3
252.0
252
252.5
253
253.8
258.2
263.2
264.32
267.9
269.1
270
270.5
275
275.2
276.1
277.5
280.4
281.4
284
284.5
285.04
288.5
291.3
294
294.1
294.2
297.8
307
308.48
309.9
317.9
324.7
325
326.1
328.2
330.4
331.7
332
338.03
343.2
347
347.2
356.3
363
367
367.6
367.7
370.37
371
385.6
387.6
388
395.3
407
410.96
411
416.7
417
422.5
434.78
440.2
446.4
446.5
448
461.54
463
485.4
485.5
488.7
512.8
513.7
515.4
543.5
544
554.3
576.9
600
603
614.8
Ir@25°C(μA)
All
0.05
0.5
1
2
2.5
5
10
15
20
25
30
35
50
80
100
150
200
250
300
400
500
800
1000
1500
2000
5000
Package
All
175
AK
DO-15
DO-201
DO-214AA(SMB)
DO-218AB
DO-218AB 车用
DO-41
R6
R6 车用
R6车用
SMA
SMB
SMC
SOD-123FL
Inner Diagram Data sheet
SMF220A SMF220CA 200 220 246 356 0.5 1 SOD-123FL SMF220A SMF220CA
SMF220A SMF220CA
6.6SMDJ13CA 6.6SMDJ13A 6600 13 14.4 21.5 307 5 SMC 6.6SMDJ13CA 6.6SMDJ13A
6.6SMDJ13CA 6.6SMDJ13A
6.6SMDJ14CA 6.6SMDJ14A 6600 14 15.6 23.2 284.5 5 SMC 6.6SMDJ14CA 6.6SMDJ14A
6.6SMDJ14CA 6.6SMDJ14A
6.6SMDJ15CA 6.6SMDJ15A 6600 15 16.7 24.4 270.5 5 SMC 6.6SMDJ15CA 6.6SMDJ15A
6.6SMDJ15CA 6.6SMDJ15A
6.6SMDJ16CA 6.6SMDJ16A 6600 16 17.8 26 253.8 5 SMC 6.6SMDJ16CA 6.6SMDJ16A
6.6SMDJ16CA 6.6SMDJ16A
6.6SMDJ17CA 6.6SMDJ17A 6600 17 18.9 27.6 239.1 5 SMC 6.6SMDJ17CA 6.6SMDJ17A
6.6SMDJ17CA 6.6SMDJ17A
6.6SMDJ18CA 6.6SMDJ18A 6600 18 20 29.2 226 5 SMC 6.6SMDJ18CA 6.6SMDJ18A
6.6SMDJ18CA 6.6SMDJ18A
6.6SMDJ20CA 6.6SMDJ20A 6600 20 22.2 32.4 203.7 5 SMC 6.6SMDJ20CA 6.6SMDJ20A
6.6SMDJ20CA 6.6SMDJ20A
6.6SMDJ22CA 6.6SMDJ22A 6600 22 24.4 35.5 185.9 5 SMC 6.6SMDJ22CA 6.6SMDJ22A
6.6SMDJ22CA 6.6SMDJ22A
6.6SMDJ24CA 6.6SMDJ24A 6600 24 26.7 38.9 169.7 5 SMC 6.6SMDJ24CA 6.6SMDJ24A
6.6SMDJ24CA 6.6SMDJ24A
6.6SMDJ26CA 6.6SMDJ26A 6600 26 28.9 42.1 156.8 5 SMC 6.6SMDJ26CA 6.6SMDJ26A
6.6SMDJ26CA 6.6SMDJ26A
6.6SMDJ28CA 6.6SMDJ28A 6600 28 31.1 45.4 145.4 5 SMC 6.6SMDJ28CA 6.6SMDJ28A
6.6SMDJ28CA 6.6SMDJ28A
6.6SMDJ30CA 6.6SMDJ30A 6600 30 33.3 48.4 136.4 5 SMC 6.6SMDJ30CA 6.6SMDJ30A
6.6SMDJ30CA 6.6SMDJ30A
6.6SMDJ33CA 6.6SMDJ33A 6600 36 36..7 53.3 123.8 5 SMC 6.6SMDJ33CA 6.6SMDJ33A
6.6SMDJ33CA 6.6SMDJ33A
6.6SMDJ36CA 6.6SMDJ36A 6600 36 40 58.1 113.6 5 SMC 6.6SMDJ36CA 6.6SMDJ36A
6.6SMDJ36CA 6.6SMDJ36A
6.6SMDJ40CA 6.6SMDJ40A 6600 40 44.4 64.5 102.3 5 SMC 6.6SMDJ40CA 6.6SMDJ40A
6.6SMDJ40CA 6.6SMDJ40A
6.6SMDJ43CA 6.6SMDJ43A 6600 43 47.8 69.4 95.1 5 SMC 6.6SMDJ43CA 6.6SMDJ43A
6.6SMDJ43CA 6.6SMDJ43A
6.6SMDJ45CA 6.6SMDJ45A 6600 45 50 72.7 90.8 5 SMC 6.6SMDJ45CA 6.6SMDJ45A
6.6SMDJ45CA 6.6SMDJ45A
6.6SMDJ48CA 6.6SMDJ48A 6600 48 53.3 77.4 85.3 5 SMC 6.6SMDJ48CA 6.6SMDJ48A
6.6SMDJ48CA 6.6SMDJ48A
6.6SMDJ51CA 6.6SMDJ51A 6600 51 56.7 82.4 80.1 5 SMC 6.6SMDJ51CA 6.6SMDJ51A
6.6SMDJ51CA 6.6SMDJ51A
6.6SMDJ54CA 6.6SMDJ54A 6600 54 60 87.1 75.8 5 SMC 6.6SMDJ54CA 6.6SMDJ54A
6.6SMDJ54CA 6.6SMDJ54A
6.6SMDJ58CA 6.6SMDJ58A 6600 58 64.4 93.6 70.5 5 SMC 6.6SMDJ58CA 6.6SMDJ58A
6.6SMDJ58CA 6.6SMDJ58A
6.6SMDJ60CA 6.6SMDJ60A 6600 60 66.7 96.8 68.2 5 SMC 6.6SMDJ60CA 6.6SMDJ60A
6.6SMDJ60CA 6.6SMDJ60A
6.6SMDJ64CA 6.6SMDJ64A 6600 64 71.1 103 64.1 5 SMC 6.6SMDJ64CA 6.6SMDJ64A
6.6SMDJ64CA 6.6SMDJ64A
6.6SMDJ70CA 6.6SMDJ70A 6600 70 77.8 113 58.4 5 SMC 6.6SMDJ70CA 6.6SMDJ70A
6.6SMDJ70CA 6.6SMDJ70A
6.6SMDJ75CA 6.6SMDJ75A 6600 75 83.3 121 54.5 5 SMC 6.6SMDJ75CA 6.6SMDJ75A
6.6SMDJ75CA 6.6SMDJ75A
6.6SMDJ78CA 6.6SMDJ78A 6600 78 86.7 126 52.4 5 SMC 6.6SMDJ78CA 6.6SMDJ78A
6.6SMDJ78CA 6.6SMDJ78A
6.6SMDJ85CA 6.6SMDJ85A 6600 85 94.4 137 48.2 5 SMC 6.6SMDJ85CA 6.6SMDJ85A
6.6SMDJ85CA 6.6SMDJ85A
6.6SMDJ90CA 6.6SMDJ90A 6600 90 100 146 45.2 5 SMC 6.6SMDJ90CA 6.6SMDJ90A
6.6SMDJ90CA 6.6SMDJ90A
6.6SMDJ100CA 6.6SMDJ100A 6600 100 111 162 40.7 5 SMC 6.6SMDJ100CA 6.6SMDJ100A
6.6SMDJ100CA 6.6SMDJ100A
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