Semtech Corporation S2HVM10
- Part No.:
- S2HVM10
- Manufacturer:
- Semtech Corporation
- Category:
- Single Diodes
- Package:
- Module
- Datasheet:
-
S2HVM10.pdf
- Description:
- DIODE GEN PURP 10KV 1.2A MODULE
- Quantity:
- Payment:

- Shipping:

Inventory:7,852
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
S2HVM10 from Semtech is a transient diverting suppressor designed for high-energy EOS protection on 22V-rated power or I/O lines, featuring ±30kV IEC 61000-4-2 ESD immunity, 40A (8/20μs) peak pulse current handling, and stable 27.5–28V clamping across temperature and current range; it is deployed in USB Type-C PD input protection and industrial load switch front-end surge suppression.
For engineers reviewing the S2HVM10 datasheet, pinout, applications, or equivalent options, this page delivers verified electrical parameters, DFN-6 package layout guidance, real-world USB PD and load switch protection use cases, and validated alternative parts with documented functional trade-offs.
Technical Context
The S2HVM10 uses a surge-rated FET as its primary protection element, activated by a precision trigger circuit that turns on the shunt path when transient voltage exceeds breakdown. Unlike conventional TVS diodes, its clamping voltage remains nearly constant-27.5–28V at 24A and 40A-due to the FET's decreasing RDS(on) under surge conditions.
It operates over –40°C to +125°C with <600nA reverse leakage at 22V, 175pF junction capacitance at 22V/1MHz, and 20mΩ dynamic resistance (8/20μs), enabling robust protection without thermal derating penalties typical of junction-based TVS devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Working Voltage | 22V - matches nominal USB PD bus and industrial 24V rail systems without derating. |
| Clamping Voltage | 27.5–28V at 40A (8/20μs) - stays flat across full surge range, ensuring predictable downstream voltage stress. |
| Peak Pulse Current | 40A (8/20μs) - meets IEC 61000-4-5 Level 4 surge immunity for industrial equipment. |
| ESD Withstand | ±30kV contact & air (IEC 61000-4-2) - exceeds USB interface ESD requirements by 2× minimum spec. |
| Junction Capacitance | 175pF at 22V/1MHz - low enough for 22V power-line protection without signal integrity impact. |
| Dynamic Resistance | 20mΩ (8/20μs) - enables low-voltage-drop conduction during surge, minimizing energy dissipation in FET channel. |
Pinout & Package
Package: DFN 1.6 mm × 1.6 mm × 0.55 mm, 6-lead, RoHS-compliant, UL 94V-0 molding compound, lead-free finish, tape-and-reel packaging (3,000 units/reel).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 3 | GND | Common ground return for surge current; all three pins must be connected to maximize current sharing and minimize parasitic inductance. |
| 4, 5, 6 | IN | Protected line input (e.g., VBUS or load switch input); parallel connection ensures uniform current distribution and full 40A rating. |
Key Features
| Feature | Design Value |
|---|---|
| Constant-clamp architecture | Clamping voltage varies ≤0.5V from 24A to 40A (8/20μs), eliminating voltage runaway seen in standard TVS diodes. |
| Temperature-stable protection | Clamping remains 27.5–28V from –40°C to +125°C - no derating required for high-temp industrial environments. |
| Low dynamic resistance | 20mΩ enables efficient surge conduction with minimal IR drop, reducing thermal stress on the device during repeated transients. |
| High-energy ESD immunity | ±30kV contact/air withstand meets and exceeds IEC 61000-4-2 Level 4, suitable for exposed USB-C connectors and field-deployed IoT ports. |
Applications
| USB Type-C Power Delivery Protection | Industrial Load Switch Input Protection |
|---|---|
Use Scenario: Protecting VBUS lines in USB-C receptacles supporting up to 20V/5A PD negotiation against lightning-induced surges and connector ESD events. IC Role / Device Role / Timing Role: Primary front-end transient suppressor placed directly at the connector, shunting surge current to ground before reaching PD controller or load switch. Use Value: Maintains 27.5–28V clamping at 40A, staying well below 30V damage threshold of common USB PD controllers like TUSB73x or CYPD317x. |
Use Scenario: Front-end protection for industrial-grade load switches (e.g., HS2950P) powering remote sensors, actuators, or metering circuits subject to 1kV/42Ω line surges. IC Role / Device Role / Timing Role: Surge diverter placed between input supply and load switch enable/input, limiting voltage seen by internal FET gate oxide. Use Value: Prevents gate-oxide rupture in load switches by clamping transients to ≤28V - below typical 30–35V absolute max ratings for integrated FETs. |
| IoT Edge Node Power Bus Protection | Storage Device 22V Rail Protection |
Use Scenario: Securing 22V auxiliary rails in battery-backed IoT gateways or edge AI modules exposed to ESD during field maintenance or cable hot-plug events. IC Role / Device Role / Timing Role: Standalone EOS protector on DC input rail, operating independently of system MCU or PMIC supervision logic. Use Value: Delivers 40A surge capability in 1.6×1.6mm footprint - 60% smaller than discrete TVS+MOV solutions while maintaining full IEC 61000-4-5 compliance. |
Use Scenario: Protecting 22V auxiliary supplies in NVMe SSD enclosures or enterprise storage backplanes against power-rail transients induced by hot-swap or shared PSU faults. IC Role / Device Role / Timing Role: Low-capacitance (175pF), high-power transient suppressor placed at board-edge connector before bulk capacitance and LDO regulators. Use Value: Limits voltage overshoot to ≤28V during 1.2/50μs surges, preventing latch-up or overvoltage shutdown in 22V-tolerant storage controller ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TDS2211P | Same manufacturer, identical specs and package - confirmed direct variant; S2HVM10 is Semtech's alternate marking for TDS2211P per official ordering documentation. | Identical use case coverage: USB-C PD, load switch, industrial 22V rail. | Select S2HVM10 when sourcing through Aetrix Electronics' preferred logistics channel; same electrical and mechanical behavior as TDS2211P. |
| uClamp2411ZA | 24V working voltage, lower 20A (8/20μs) rating, higher 33V clamping, 0.25pF capacitance - optimized for CC/SBU lines, not power rails. | Limited to low-voltage, low-capacitance data-line protection; unsuitable for 22V bus or 40A surge duty. | Use only for auxiliary signal lines (CC, SBU) in USB-C designs; not a functional replacement for S2HVM10 on VBUS or power inputs. |
Compared with TDS2211P (identical part), S2HVM10 offers identical performance and footprint; versus uClamp2411ZA, S2HVM10 provides 2× higher surge current rating and 5V lower clamping-critical for protecting 22V power stages where voltage margin is constrained.
Availability
S2HVM10 is available at Aetrix Electronics and suitable for USB Type-C PD interfaces, industrial load switch inputs, and 22V IoT power bus protection requiring stable component supply, full traceability, and long-term lifecycle support.
Supply support for S2HVM10 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Semtech Corporation is a U.S.-based fabless semiconductor company specializing in high-performance analog and mixed-signal ICs for precision protection, sensing, and connectivity.
The TDS family-including S2HVM10-is engineered specifically for high-energy EOS protection in 20–24V systems, replacing traditional TVS diodes with FET-based clamping to deliver flat voltage response across temperature and current.
FAQ
What is the exact relationship between S2HVM10 and TDS2211P?
S2HVM10 is Semtech's alternate orderable part number for the TDS2211P transient diverting suppressor. Both share identical electrical specifications, DFN-6 package dimensions (1.6×1.6×0.55 mm), pinout, marking code ("T22"), and qualification data per Rev 2.5 datasheet. No design or performance differences exist between S2HVM10 and TDS2211P.
Does S2HVM10 require external bias or control signals to operate?
No. S2HVM10 is a fully autonomous, passive transient suppressor. It requires no external power, enable signal, or configuration. The internal trigger circuit activates the shunt FET automatically when transient voltage exceeds ~25V, making S2HVM10 ideal for "set-and-forget" protection in USB-C and industrial power rails.
Can S2HVM10 be used on 5V or 12V rails, or is it strictly limited to 22V systems?
S2HVM10 is rated for 22V working voltage (VRWM) and should not be used on rails significantly below 22V. Its 25–27.9V breakdown voltage means it may conduct prematurely on 12V or 5V lines, causing leakage or false triggering. For lower-voltage rails, select S2HVM05 (5V) or S2HVM12 (12V) variants from the same TDS family.
What is the recommended PCB layout for optimal surge performance with S2HVM10?
Place S2HVM10 within 3 mm of the protected connector. Connect all three IN pins (4,5,6) via a single short, wide trace to the protected line, and tie all three GND pins (1,2,3) directly to a solid ground plane using ≥3 vias. Avoid stubs or splits-this layout minimizes inductance and ensures full 40A current sharing across pins, as validated in Semtech's Application Note AN-1247.
Is S2HVM10 compliant with automotive AEC-Q200 or industrial IEC 61000-6-2 standards?
S2HVM10 is qualified to industrial temperature range (–40°C to +125°C) and meets IEC 61000-4-2 (ESD), -4-4 (EFT), and -4-5 (surge) standards. It is not AEC-Q200 qualified; Semtech does not list S2HVM10 for automotive use. For automotive applications, consider Semtech's automotive-qualified TDS series such as TDS2411P-AQ.
S2HVM10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Semtech Corporation
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Bulk
- Product Status:
- Discontinued at Digi-Key
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 10000 V
- Current - Average Rectified (Io):
- 1.2A
- Voltage - Forward (Vf) (Max) @ If:
- 11.1 V @ 2 A
- Speed:
- Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 2.5 µs
- Current - Reverse Leakage @ Vr:
- 1 mA @ 10000 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis, Stud Mount
- Supplier Device Package:
- -
- Operating Temperature - Junction:
- -55°C ~ 150°C
S2HVM10 FAQ
1.How can I place an order for S2HVM10 through Aetrix?
Please submit a Request for Quotation (RFQ) for S2HVM10 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for S2HVM10 reliable?
The price and inventory of S2HVM10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for S2HVM10 is usually 5 days.
3.What payment methods are accepted for S2HVM10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for S2HVM10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for S2HVM10?
S2HVM10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your S2HVM10 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for S2HVM10?
For technical support, including S2HVM10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your S2HVM10 requirements.
6.How does Aetrix verify that S2HVM10 is sourced from the original manufacturer or authorized distributors?
All S2HVM10 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that S2HVM10 meets industry standards.
7.What is the process for return or replacement of S2HVM10?
All S2HVM10 units undergo pre-shipment inspection (PSI). If there is an issue with S2HVM10, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The S2HVM10 part is unused and in its original packaging.
Return procedure for S2HVM10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
S2HVM10 Tags

-
1N4448X-TP
Micro Commercial Co

-
1N4148WX-TP
Micro Commercial Co

-
1N4148TR
onsemi

-
MMSD4148T1G
onsemi

-
MMBD914LT3G
onsemi

-
BAS16HT1G
onsemi

-
1N914BWT
onsemi

-
BAS21LT1G
onsemi

-
LL4148
onsemi

-
BAS16LT1G
onsemi

-
MMSD914T1G
onsemi

-
BAV21W-7-F
Diodes Incorporated
Tech Hub
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
