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Nexperia USA Inc. PTVS10VS1UR,115
- Part No.:
- PTVS10VS1UR,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-123W
- Datasheet:
-
PTVS10VS1UR,115.pdf
- Description:
- TVS DIODE 10VWM 17VC SOD123W
- Quantity:
- Payment:
- Shipping:
Inventory:25,842
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Product details
Overview
PTVS10VS1UR,115 from Nexperia is a unidirectional 400 W Transient Voltage Suppressor (TVS) in SOD123W (CFP3) package, designed for clamping transient overvoltages on DC power rails. It features 10 V reverse standoff voltage (VRWM), 12.3 V maximum clamping voltage (VCL) at 23.5 A peak pulse current (IPPM), and 0.005 µA reverse leakage at VRWM - optimized for compact, high-reliability protection in industrial power management circuits.
For engineers reviewing the PTVS10VS1UR,115 datasheet, PTVS10VS1UR,115 pinout, PTVS10VS1UR,115 application, or PTVS10VS1UR,115 equivalent, key selection criteria include clamping performance under IEC 61643-321 10/1000 µs waveform, thermal resistance to solder point (18 K/W), AEC-Q101 qualification status per revision history, and compatibility with standard SOD123W reflow footprints.
Technical Context
This unidirectional TVS operates as a silicon avalanche diode, triggering when reverse voltage exceeds 10 V (VRWM) and clamping transients to ≤12.3 V at 23.5 A (IPPM). Its breakdown voltage is specified at 11.1–12.3 V (VBR min/max), with IRM = 0.005 µA at VRWM - ensuring minimal standby power loss in always-on systems.
The device uses a planar passivated junction structure in a molded SOD123W plastic package, enabling 1 mm profile height and thermal resistance from junction to solder point of 18 K/W. It complies with IEC 61643-321 for 10/1000 µs surge testing and achieves 30 kV ESD immunity per IEC 61000-4-2 contact discharge.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power (PPPM) | 400 W per IEC 61643-321 (10/1000 µs); sustains single high-energy surges without failure |
| Reverse Standoff Voltage (VRWM) | 10 V; maximum continuous DC voltage before significant leakage begins |
| Clamping Voltage (VCL) | 12.3 V at IPPM = 23.5 A; limits downstream IC voltage during surge events |
| Breakdown Voltage (VBR) | 11.1–12.3 V at IR = 1 mA; defines precise avalanche onset threshold |
| Reverse Leakage (IRM) | 0.005 µA at VRWM = 10 V; negligible quiescent current in battery-powered or low-power systems |
| ESD Rating | 30 kV contact discharge (IEC 61000-4-2); protects against human-body handling events |
| Junction Temp Limit (Tj) | 150 °C max; supports operation in hot industrial enclosures without derating |
Pinout & Package
PTVS10VS1UR,115 is housed in a SOD123W (CFP3) surface-mount plastic package measuring 2.6 × 1.7 × 1.0 mm, with flat leads and cathode-marking bar. The package enables automated placement and reflow soldering using standard footprint dimensions (4.4 × 2.9 mm land pattern, 0.1 mm stencil thickness).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to protected line (e.g., +12 V rail); marking bar identifies this terminal |
| 2 | Anode (A) | Connected to ground reference; completes clamping path during overvoltage event |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low profile | 1.0 mm height enables use in space-constrained PCB layouts (e.g., automotive ECUs, IoT sensors) |
| AEC-Q101 qualified | Qualified per revision v.4 (Dec 2025); listed among 33 types granted automotive qualification status |
| High surge robustness | Withstands 50 A non-repetitive forward surge (IFSM, 8.3 ms half-sine), supporting load-dump scenarios |
| Low thermal resistance | Rth(j-sp) = 18 K/W to solder point ensures efficient heat transfer to PCB copper, reducing thermal stress |
| Standard SMD compatibility | SOD123W footprint aligns with IPC-7351B generic outline, simplifying library integration and layout reuse |
Applications
| Industrial Power Supply Protection | Automotive Body Control Module (BCM) |
|---|---|
|
Use Scenario: Protecting 12 V input rails in programmable logic controllers (PLCs) against inductive switching spikes and lightning-induced surges. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between input rail and ground, responding within nanoseconds to limit voltage excursion. Use Value: Clamps 10/1000 µs transients to ≤12.3 V at 23.5 A, preventing damage to upstream DC-DC converters and microcontrollers. |
Use Scenario: Safeguarding LIN bus power inputs and sensor supply lines in BCMs exposed to load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Primary overvoltage clamp on 12 V auxiliary rail, activated only during fault conditions while remaining invisible during normal operation. Use Value: AEC-Q101 qualification and 30 kV ESD rating ensure reliability across temperature (-55 °C to +150 °C) and automotive lifecycle requirements. |
| Smart Meter Power Input Stage | Factory Automation I/O Module |
|
Use Scenario: Securing AC/DC converter output in utility smart meters subjected to grid transients and EFT bursts. IC Role / Device Role / Timing Role: Secondary protection stage after fuse and common-mode choke, absorbing residual differential-mode surges. Use Value: 0.005 µA IRM minimizes self-heating and long-term drift in precision metering circuits operating continuously for years. |
Use Scenario: Shielding digital I/O channel power supplies in modular PLC backplanes from field-wiring induced transients. IC Role / Device Role / Timing Role: Point-of-load TVS adjacent to connector entry points, providing localized surge suppression before signal conditioning circuitry. Use Value: SOD123W's 1 mm height allows dense placement near connectors without interfering with mating hardware or shielding cans. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ10A | DO-214AC package (larger: 4.5 × 2.7 × 2.2 mm); 400 W PPPM; VCL = 16.0 V @ 24.9 A | Higher clamping voltage increases risk of downstream IC stress; less suitable for 3.3/5 V logic rails | Select when board space permits larger footprint and higher VCL is acceptable for 12 V systems |
| 1.5SMC10A | DO-214AB package (7.2 × 6.2 × 2.6 mm); 1500 W PPPM; VCL = 17.0 V @ 88.2 A | Over-specified power rating wastes cost/size; excessive VCL reduces system margin | Prefer only for high-energy surge environments (e.g., outdoor telecom) where 400 W is insufficient |
Compared with SMAJ10A and 1.5SMC10A, PTVS10VS1UR,115 delivers tighter clamping (12.3 V vs. ≥16.0 V), lower profile (1.0 mm vs. ≥2.2 mm), and verified AEC-Q101 qualification - making it optimal for space-limited, automotive-grade, and precision-clamping applications.
Availability
PTVS10VS1UR,115 is available at Aetrix Electronics and suitable for industrial power supply protection, automotive body control modules, and smart meter power input stages requiring stable component supply, consistent parametric performance, and traceable sourcing through full production lifecycles.
Supply support for PTVS10VS1UR,115 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability essential semiconductors - including discrete devices, logic ICs, and MOSFETs - serving automotive, industrial, and consumer markets.
The PTVSxS1UR series belongs to Nexperia's transient protection portfolio, engineered specifically for robust, low-profile DC rail protection in automotive and industrial environments where AEC-Q101 compliance and tight clamping are mandatory.
FAQ
Is PTVS10VS1UR,115 qualified for automotive applications?
Yes - according to the December 2025 revision history (v.4), PTVS10VS1UR,115 is explicitly listed among the 33 types granted AEC-Q101 qualification status. This confirms its suitability for automotive power rail protection, including BCMs and infotainment systems, under defined temperature and reliability test conditions.
What is the maximum clamping voltage under surge conditions?
The maximum clamping voltage (VCL) is 12.3 V at 23.5 A peak pulse current (IPPM), measured per IEC 61643-321 with a 10/1000 µs waveform. This value is guaranteed across the full operating temperature range and represents the upper bound of voltage seen by downstream circuitry during worst-case transient events.
How does the SOD123W package affect thermal performance?
The SOD123W package delivers Rth(j-sp) = 18 K/W to the cathode solder point - significantly lower than standard SOD-123 - due to optimized internal leadframe design and thermal path geometry. This enables reliable operation at full 400 W pulse power without exceeding 150 °C junction temperature when mounted on standard FR4 with adequate copper area.
Can PTVS10VS1UR,115 replace older PTVS10VS1U versions?
No direct drop-in replacement - PTVS10VS1UR,115 uses the "UR" suffix denoting SOD123W (CFP3) package, whereas legacy "U" variants use SOD-123. Footprint, thermal characteristics, and mechanical mounting differ. Migration requires PCB layout update and validation of clamping behavior under actual surge conditions.
PTVS10VS1UR,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-123W
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 10V
- Voltage - Breakdown (Min):
- 11.1V
- Voltage - Clamping (Max) @ Ipp:
- 17V
- Current - Peak Pulse (10/1000µs):
- 23.5A
- Power - Peak Pulse:
- 400W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123W
PTVS10VS1UR,115 FAQ
1.How can I place an order for PTVS10VS1UR,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS10VS1UR,115 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 PTVS10VS1UR,115 reliable?
The price and inventory of PTVS10VS1UR,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS10VS1UR,115 is usually 5 days.
3.What payment methods are accepted for PTVS10VS1UR,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS10VS1UR,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS10VS1UR,115?
PTVS10VS1UR,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS10VS1UR,115 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 PTVS10VS1UR,115?
For technical support, including PTVS10VS1UR,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS10VS1UR,115 requirements.
6.How does Aetrix verify that PTVS10VS1UR,115 is sourced from the original manufacturer or authorized distributors?
All PTVS10VS1UR,115 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 PTVS10VS1UR,115 meets industry standards.
7.What is the process for return or replacement of PTVS10VS1UR,115?
All PTVS10VS1UR,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS10VS1UR,115, 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 PTVS10VS1UR,115 part is unused and in its original packaging.
Return procedure for PTVS10VS1UR,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS10VS1UR,115 Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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ESD5Z3.3T1G
onsemi
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D5V0H1B2LP-7B
Diodes Incorporated
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D5V0P1B2LP-7B
Diodes Incorporated
-
DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
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DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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