---
title: MCC Introduces Ultra-Compact TVS Diodes for Fast, Reliable Surge Protection from 6.5 V to 58 V
description: Explore MCC’s SMHEB Series TVS diodes for fast, reliable ESD and surge protection across 6.5 V to 58 V DC rails. Compact SOD-323HE-B package, 200 W peak pulse power, and low leakage for efficient, space-saving designs.
---

[News & Events](https://solutions.mccsemi.com/news)

# [MCC Introduces Ultra-Compact TVS Diodes for Fast, Reliable Surge Protection from 6.5 V to 58 V](https://solutions.mccsemi.com/news/mcc-introduces-ultra-compact-tvs-diodes-for-fast-reliable-surge-protection-from-6.5-v-to-58-v)

 Written by [MCC](https://solutions.mccsemi.com/news/author/mcc) | Nov 5, 2025 5:04:07 PM

## Applications

|  |  |  |  |
| --- | --- | --- | --- |
| Industrial   | Telecommunications   |   Consumer Electronics  | Enterprise & Data Center   |
| - DC rail protection for PLCs, motor drives, and HMIs   - Surge suppression for -48 V and 24 V interface | - DC rail protection for base stations and small cells   - Surge and ESD protection for backhaul and edge nodes | - DC rail protection for laptops, tablets, and wearables   - USB power path surge and ESD protection   | - DC rail protection for servers, storage, and edge systems   - Hot-swap and backplane rail ESD/surge protection   |

 

 

## Product Attributes, Parametrics & Datasheet

| Product | Type | Package |  Peak Pulse  Power  Dissipation  PPPM (W)  | Reverse  Standoff  Voltage  VRWM(V)  | Peak Pulse  Current  IPP(A) | Mounting Type    | Datasheet |
| --- | --- | --- | --- | --- | --- | --- | --- |
| [SMHEB15A](https://www.mccsemi.com/products/protection-devices/tvs/smheb15a) | TVS  | SOD-323HE-B  | 200 | 15 | 8.2 | Surface mount  | [Info](https://www.mccsemi.com/pdf/products/SMHEB6.5A_SMHEB58A(SOD-323HE-B).pdf) |
| [SMHEB30A](https://www.mccsemi.com/products/protection-devices/tvs/smheb30a) | TVS  | SOD-323HE-B  | 200 | 30 | 4.13 | Surface mount  | [Info](https://www.mccsemi.com/pdf/products/SMHEB6.5A_SMHEB58A(SOD-323HE-B).pdf) |

 

Now available, purchase directly from MCC or through our authorized distributors.    

For technical inquiries or sample requests, [contact MCC](https://solutions.mccsemi.com/news/mcc-introduces-ultra-compact-tvs-diodes-for-fast-reliable-surge-protection-from-6.5-v-to-58-v#hs-chat-open) for support. 

For a deeper dive into TVS diode applications and best practices, [check out our comprehensive guide.](https://solutions.mccsemi.com/understanding-tvs-diodes-a-comprehensive-guide) 

 

[View full post](https://solutions.mccsemi.com/news/mcc-introduces-ultra-compact-tvs-diodes-for-fast-reliable-surge-protection-from-6.5-v-to-58-v)

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