- 品牌/商標：臺灣集電通
TVS（瞬態抑制二極管）生產廠家，產品通過一系列安全可靠的：無鉛，符合IEC61000-4-2 ESD、IEC:2001 ABC測試標準。其產品可以完全替換Littelfuse,VISHAY, KINGBRIGHT（君耀）的產品，可供樣，提供方案設計。大量現貨，香港，深圳，北京均可交貨。提供17%增值稅發票。
TVS產品規格如下：
型號 | 反向對峙電壓 | Breakdown Voltage@IT | 測試電流 | Maximum Clamping Voltage@IPP | 峰值脈沖電流 | Reverse Leakage @VRWM | ||
| (UNI) | (BI) | VRWM(V) | VBR MIN.(V) | VBR MAX.(V) | IT(mA) | VC(V) | IPP(A) | IR(μA) |
| SMAJ5.0A | SMAJ5.0CA | 5 | 6.4 | 7.25 | 10 | 9.2 | 43.5 | 800 |
| SMAJ6.0A | SMAJ6.0CA | 6 | 6.67 | 7.67 | 10 | 10.3 | 38.8 | 800 |
| SMAJ6.5A | SMAJ6.5CA | 6.5 | 7.22 | 8.3 | 10 | 11.2 | 35.7 | 500 |
| SMAJ7.0A | SMAJ7.0CA | 7 | 7.78 | 8.95 | 10 | 12 | 33.3 | 200 |
| SMAJ7.5A | SMAJ7.5CA | 7.5 | 8.33 | 9.58 | 1 | 12.9 | 31 | 100 |
| SMAJ8.0A | SMAJ8.0CA | 8 | 8.89 | 10.23 | 1 | 13.6 | 29.4 | 50 |
| SMAJ8.5A | SMAJ8.5CA | 8.5 | 9.44 | 10.82 | 1 | 14.4 | 27.7 | 20 |
| SMAJ9.0A | SMAJ9.0CA | 9 | 10 | 11.5 | 1 | 15.4 | 26 | 10 |
| SMAJ10A | SMAJ10CA | 10 | 11.1 | 12.8 | 1 | 17 | 23.5 | 5 |
| SMAJ11A | SMAJ11CA | 11 | 12.2 | 14 | 1 | 18.2 | 22 | 5 |
| SMAJ12A | SMAJ12CA | 12 | 13.3 | 15.3 | 1 | 19.9 | 20.1 | 5 |
| SMAJ13A | SMAJ13CA | 13 | 14.4 | 16.5 | 1 | 21.5 | 18.6 | 5 |
| SMAJ14A | SMAJ14CA | 14 | 15.6 | 17.9 | 1 | 23.2 | 17.2 | 5 |
| SMAJ15A | SMAJ15CA | 15 | 16.7 | 19.2 | 1 | 24.4 | 16.4 | 5 |
| SMAJ16A | SMAJ16CA | 16 | 17.8 | 20.5 | 1 | 26 | 15.3 | 5 |
| SMAJ17A | SMAJ17CA | 17 | 18.9 | 21.7 | 1 | 27.6 | 14.5 | 5 |
| SMAJ18A | SMAJ18CA | 18 | 20 | 23.3 | 1 | 29.2 | 13.7 | 5 |
| SMAJ20A | SMAJ20CA | 20 | 22.2 | 25.5 | 1 | 32.4 | 12.3 | 5 |
| SMAJ22A | SMAJ22CA | 22 | 24.4 | 28 | 1 | 35.5 | 11.2 | 5 |
| SMAJ24A | SMAJ24CA | 24 | 26.7 | 30.7 | 1 | 38.9 | 10.3 | 5 |
| SMAJ26A | SMAJ26CA | 26 | 28.9 | 33.2 | 1 | 42.1 | 9.5 | 5 |
| SMAJ28A | SMAJ28CA | 28 | 31.1 | 35.8 | 1 | 45.4 | 8.8 | 5 |
| SMAJ30A | SMAJ30CA | 30 | 33.3 | 38.3 | 1 | 48.4 | 8.3 | 5 |
| SMAJ33A | SMAJ33CA | 33 | 36.7 | 42.2 | 1 | 53.3 | 7.5 | 5 |
| SMAJ36A | SMAJ36CA | 36 | 40 | 46 | 1 | 58.1 | 6.9 | 5 |
| SMAJ40A | SMAJ40CA | 40 | 44.4 | 51.1 | 1 | 64.5 | 6.2 | 5 |
| SMAJ43A | SMAJ43CA | 43 | 47.8 | 54.9 | 1 | 69.4 | 5.7 | 5 |
| SMAJ45A | SMAJ45CA | 45 | 50 | 57.5 | 1 | 72.7 | 5.5 | 5 |
| SMAJ48A | SMAJ48CA | 48 | 53.3 | 61.3 | 1 | 77.4 | 5.2 | 5 |
| SMAJ51A | SMAJ51CA | 51 | 56.7 | 65.2 | 1 | 82.4 | 4.9 | 5 |
| SMAJ54A | SMAJ54CA | 54 | 60 | 69 | 1 | 87.1 | 4.6 | 5 |
| SMAJ58A | SMAJ58CA | 58 | 64.4 | 74.1 | 1 | 93.6 | 4.3 | 5 |
| SMAJ60A | SMAJ60CA | 60 | 66.7 | 76.7 | 1 | 96.8 | 4.1 | 5 |
| SMAJ64A | SMAJ64CA | 64 | 71.1 | 81.8 | 1 | 103 | 3.9 | 5 |
| SMAJ70A | SMAJ70CA | 70 | 77.8 | 89.5 | 1 | 113 | 3.5 | 5 |
| SMAJ75A | SMAJ75CA | 75 | 83.3 | 95.8 | 1 | 121 | 3.3 | 5 |
| SMAJ78A | SMAJ78CA | 78 | 86.7 | 99.7 | 1 | 126 | 3.2 | 5 |
| SMAJ85A | SMAJ85CA | 85 | 94.4 | 108.2 | 1 | 137 | 2.9 | 5 |
| SMAJ90A | SMAJ90CA | 90 | 100 | 115.5 | 1 | 146 | 2.7 | 5 |
| SMAJ100A | SMAJ100CA | 100 | 111 | 128 | 1 | 162 | 2.5 | 5 |
| SMAJ110A | SMAJ110CA | 110 | 122 | 140.5 | 1 | 177 | 2.3 | 5 |
| SMAJ120A | SMAJ120CA | 120 | 133 | 153 | 1 | 193 | 2 | 5 |
| SMAJ130A | SMAJ130CA | 130 | 144 | 165.5 | 1 | 209 | 1.9 | 5 |
| SMAJ150A | SMAJ150CA | 150 | 167 | 192.6 | 1 | 243 | 1.6 | 5 |
| SMAJ160A | SMAJ160CA | 160 | 178 | 205 | 1 | 259 | 1.5 | 5 |
| SMAJ170A | SMAJ170CA | 170 | 189 | 217.5 | 1 | 275 | 1.4 | 5 |
| SMAJ180A | SMAJ180CA | 180 | 198 | 230.4 | 1 | 292 | 1.3 | 5 |
| SMAJ190A | SMAJ190CA | 190 | 209 | 243.2 | 1 | 308 | 1.3 | 5 |
| SMAJ200A | SMAJ200CA | 200 | 220 | 256 | 1 | 324 | 1.2 | 5 |
| SMAJ210A | SMAJ210CA | 210 | 231 | 268.8 | 1 | 340 | 1.2 | 5 |
| SMAJ220A | SMAJ220CA | 220 | 242 | 281.6 | 1 | 356 | 1.1 | 5 |
| SMAJ250A | SMAJ250CA | 250 | 279 | 309 | 1 | 405 | 1 | 5 |
| SMAJ300A | SMAJ300CA | 300 | 335 | 371 | 1 | 486 | 0.8 | 5 |
| SMAJ350A | SMAJ350CA | 350 | 391 | 432 | 1 | 567 | 0.7 | 5 |
| SMAJ400A | SMAJ400CA | 400 | 447 | 494 | 1 | 648 | 0.6 | 5 |
| SMAJ440A | SMAJ440CA | 440 | 492 | 543 | 1 | 713 | 0.6 | 5 |
更多詳細參數請來電咨詢
TVS特性：
反向斷態電壓（截止電壓）VRWM與反向漏電流IR:反向斷態電壓（截止電壓）VRWM表示TVS管不導通的電壓，在這個電壓下只有很小的反向漏電流IR.
擊穿電壓VBR:TVS管通過規定的測試電流IT時的電壓，這是表示TVS管導通的標志電壓。
脈沖峰值電流IPP:TVS管允許通過的10/1000μs波的峰值電流（8/20μs波的峰值電流約為其5倍左右），超過這個電流值就可能造成性損壞。在同一個系列中，擊穿電壓越高的管子允許通過的峰值電流越小。
箝位電壓VC:TVS管流過脈沖峰值電流IPP時兩端所呈現的電壓。
穩態功率P0:TVS管也可以作穩壓二極管用，這時要使用穩態功率。
選擇我們的理由：
針對客戶需求自主研發。獨立設計！
原廠生產、成本低，價格合理
產品齊全、訂購，免去多家供應商的麻煩！
產品安全耐用。性價比高！
