TSM36A
- Undirectional surge protection against 1.7 kV, 42 Ω IEC 61000-4-5 surge test for industrial signal lines
- Robust surge protection:
- IEC61000-4-5 (8/20 µs): 41 A
- Low clamping voltage of 50 V at 25 A for 8/20 µs surge current protects downstream components
- 36 V working voltage for protecting signals on 24-V systems
- Low leakage current of 1 µA
- Low dynamic resistance of 0.5 Ω
- Integrated level 4 IEC 61000-4-2 ESD protection
- 30-kV ESD protection (IEC 61000-4-2)
- SOT-23 (DBZ) small, standard, common footprint
- Leaded package used for automatic optical inspection (AOI)
The TSM36A is a part of TI’s surge protection device family. The TSM36A robustly shunts up to 41 A of IEC 61000-4-5 fault current to protect systems from high power transients or lightning strikes. The device offers a solution to the common industrial signal line EMC requirement to survive up to 1.7 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance. The TSM36A clamps during a surge event, assuring system exposure below 50 V at I PP = 25 A.
Additionally, the TSM36A is available in a small leaded SOT-23 (DBZ) package which is reduced in size by approximately 50 percent compared to the industry standard SMA package. The extremely low device leakage and capacitance ensures a minimal effect on the protected line.
For more information on the other devices in the surge family, see the products at this link.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TSM36A Surge Protection Device in SOT-23 Package datasheet (Rev. A) | PDF | HTML | 2022年 10月 25日 |
| Selection guide | System-Level ESD Protection Guide (Rev. D) | 2022年 9月 7日 | ||
| Application note | ESD Packaging and Layout Guide (Rev. B) | PDF | HTML | 2022年 8月 18日 | |
| Analog Design Journal | Design Considerations for System-Level ESD Circuit Protection | 2012年 9月 25日 |
設計與開發
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| 封裝 | 引腳 | 下載 |
|---|---|---|
| SOT-23 (DBZ) | 3 | 檢視選項 |
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