The TSM24CA-Q1 is a low-capacitance TVS diode and is part of TI’s surge protection device family. The TSM24CA-Q1 robustly shunts up to 30 A of IEC 61000-4-5 (8/20 µs) 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 kV IEC 61000-4-5 open circuit voltage coupled through a 42 Ω impedance, clamping that surge at 40 V (I PP = 24 A). The TSM24CA-Q1 also has a very low line capacitance of 12 pF which allows it to protect common automotive communication networks like CAN from surges in EV charging applications.
Additionally, the TSM24CA-Q1 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 provide a minimal effect on the protected line.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TSM24CA-Q1 ±24 V Low Capacitance Surge Diode for Automotive Networks in SOT-23 Package datasheet (Rev. B) | PDF | HTML | 13 Oct 2023 |
| Application brief | ESD Protection for LIN Data Lines | PDF | HTML | 01 Aug 2023 | |
| Product overview | Creating Protection for LIN Expansion Bus | PDF | HTML | 31 May 2023 | |
| Application note | ESD Packaging and Layout Guide (Rev. B) | PDF | HTML | 18 Aug 2022 | |
| White paper | Demystifying surge protection | 06 Nov 2018 | ||
| Application note | How to select a Surge Diode | 29 Aug 2018 |
For additional terms or required resources, click any title below to view the detail page where available.
<p>The electrostatic-sensitive device (ESD) evaluation module (EVM) is a development platform for most of our ESD portfolio. The board comes with all traditional ESD footprints in order to test any number of devices. Devices can be soldered onto their respect footprint and then tested.</p>
(...)
| Package | Pins | Download |
|---|---|---|
| SOT-23 (DBZ) | 3 | View options |
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.