上海雷卯電子 - 静電気保護部品 TVS diode_lightning保護および帯電防止solution_electromagnetic互換性EMC無料テストサプライヤー ESD保護部品メーカー、 TVSダイオードサプライヤー、雷保護および帯電防止ソリューション、電磁両立性EMCフリーテ

TVS過渡電圧抑制ダイオード

TVS過渡電圧抑制ダイオード

一、テストタイトルTVSの紹介

過渡電圧抑制ダイオード、略称TVS TVS両極に逆過渡高エネルギー衝撃が加わった場合、1012 sの速度で両極間の高インピーダンスを低インピーダンスに変え、数キロワットに達するサージ電力を吸収し、両極間の電圧クランプを所定の値に位置させ、電子回路中の精密部品を各種サージパルスから効果的に保護することができる。

二、TVSの選定テクニック

1. TVSVrwm10%以上の被保護回路の最大直流または連続動作電圧、回路の定格標準電圧と「ハイエンド」マージンを高くすること。 Vrwmが低すぎると、デバイスがアバランシェに入ったり、逆方向リーク電流が大きすぎて回路の正常な動作に影響を及ぼす可能性があります。 分電圧をシリアル接続し、分電流をパラレル接続する。

2.TVSVcは被保護回路の破損電圧より小さいこと。

3.TVSの電力Pppは被保護回路内で発生する可能性のあるピークパルス電力より大きいこと。

4. TVSIppは回路の過渡サージ電流より大きいこと。

5.データインターフェース回路の避雷保護には、低容量の半導体ESDを推奨します。

6.用途に応じてTVSの極性とパッケージ構造を選定する。 交流回路はバイポーラTVSを選択するのが合理的である; 多線保護は半導体ESDアレイを選択する方が有利である。

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
SMDJ20A SMDJ20CA 3000 20 22.2 32.4 92.6 1 SMC SMDJ20A SMDJ20CA
SMDJ20A SMDJ20CA
SMDJ22A SMDJ22CA 3000 22 24.4 35.5 84.5 1 SMC SMDJ22A SMDJ22CA
SMDJ22A SMDJ22CA
SMDJ24A SMDJ24CA 3000 24 26.7 38.9 77.1 1 SMC SMDJ24A SMDJ24CA
SMDJ24A SMDJ24CA
SMDJ26A SMDJ26CA 3000 26 28.9 42.1 71.3 1 SMC SMDJ26A SMDJ26CA
SMDJ26A SMDJ26CA
SMDJ28A SMDJ28CA 3000 28 31.1 45.4 66.1 1 SMC SMDJ28A SMDJ28CA
SMDJ28A SMDJ28CA
SMDJ30A SMDJ30CA 3000 30 33.3 48.4 62 1 SMC SMDJ30A SMDJ30CA
SMDJ30A SMDJ30CA
SMDJ33A SMDJ33CA 3000 33 36.7 53.3 56.3 1 SMC SMDJ33A SMDJ33CA
SMDJ33A SMDJ33CA
SMDJ36A SMDJ36CA 3000 36 40 58.1 51.6 1 SMC SMDJ36A SMDJ36CA
SMDJ36A SMDJ36CA
SMDJ40A SMDJ40A 3000 40 44.4 64.5 46.5 1 SMC SMDJ40A SMDJ40A
SMDJ40A SMDJ40A
SMDJ43A SMDJ43CA 3000 43 47.8 69.4 43.2 1 SMC SMDJ43A SMDJ43CA
SMDJ43A SMDJ43CA
SMDJ45A SMDJ45CA 3000 45 50 72.7 41.3 1 SMC SMDJ45A SMDJ45CA
SMDJ45A SMDJ45CA
SMDJ48A SMDJ48CA 3000 48 53.3 77.4 38.8 1 SMC SMDJ48A SMDJ48CA
SMDJ48A SMDJ48CA
SMDJ51A SMDJ51CA 3000 51 56.7 82.4 36.4 1 SMC SMDJ51A SMDJ51CA
SMDJ51A SMDJ51CA
SMDJ54A SMDJ54CA 3000 54 60 87.1 34.4 1 SMC SMDJ54A SMDJ54CA
SMDJ54A SMDJ54CA
SMDJ58A SMDJ58CA 3000 58 64.4 93.6 32.1 1 SMC SMDJ58A SMDJ58CA
SMDJ58A SMDJ58CA
SMDJ60A SMDJ60CA 3000 60 66.7 96.8 31 1 SMC SMDJ60A SMDJ60CA
SMDJ60A SMDJ60CA
SMDJ64A SMDJ64CA 3000 64 71.1 103 29.1 1 SMC SMDJ64A SMDJ64CA
SMDJ64A SMDJ64CA
SMDJ70A SMDJ70CA 3000 70 77.8 113 26.5 1 SMC SMDJ70A SMDJ70CA
SMDJ70A SMDJ70CA
SMDJ75A SMDJ75CA 3000 75 83.3 121 24.8 1 SMC SMDJ75A SMDJ75CA
SMDJ75A SMDJ75CA
SMDJ78A SMDJ78CA 3000 78 86.7 126 23.8 1 SMC SMDJ78A SMDJ78CA
SMDJ78A SMDJ78CA
SMDJ85A SMDJ85CA 3000 85 94.4 137 21.9 1 SMC SMDJ85A SMDJ85CA
SMDJ85A SMDJ85CA
SMDJ90A SMDJ90CA 3000 90 100 146 20.5 1 SMC SMDJ90A SMDJ90CA
SMDJ90A SMDJ90CA
SMDJ100A SMDJ100CA 3000 100 111 162 18.5 1 SMC SMDJ100A SMDJ100CA
SMDJ100A SMDJ100CA
SMDJ110A SMDJ110CA 3000 110 122 177 16.9 1 SMC SMDJ110A SMDJ110CA
SMDJ110A SMDJ110CA
SMDJ120A SMDJ120CA 3000 120 133 193 15.5 1 SMC SMDJ120A SMDJ120CA
SMDJ120A SMDJ120CA
SMDJ130A SMDJ130CA 3000 130 144 209 14.4 1 SMC SMDJ130A SMDJ130CA
SMDJ130A SMDJ130CA
SMDJ150A SMDJ150CA 3000 150 167 243 12.3 1 SMC SMDJ150A SMDJ150CA
SMDJ150A SMDJ150CA
SMDJ160A SMDJ160CA 3000 160 178 259 11.6 1 SMC SMDJ160A SMDJ160CA
SMDJ160A SMDJ160CA
SMDJ170A SMDJ170CA 3000 170 189 275 10.9 1 SMC SMDJ170A SMDJ170CA
SMDJ170A SMDJ170CA
SMDJ180A SMDJ180CA 3000 180 201 292 10.3 1 SMC SMDJ180A SMDJ180CA
SMDJ180A SMDJ180CA
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