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Nexperia USA Inc. PTVS10VP1UP-QX
- Part No.:
- PTVS10VP1UP-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS10VP1UP-QX.pdf
- Description:
- PTVS10VP1UP-Q/SOD128/FLATPOWER
- Quantity:
- Payment:
- Shipping:
Inventory:7,917
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Product details
Overview
PTVS10VP1UP-QX from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) in SOD128 (CFP5) package, designed for automotive-grade overvoltage protection. It features 10 V reverse standoff voltage (VRWM), 12.3 V max clamping voltage (VCL) at 35.3 A peak pulse current (IPPM), and <0.005 µA reverse leakage at VRWM - deployed in power supply rails of engine control units and ADAS sensor interfaces.
For engineers reviewing the PTVS10VP1UP-QX datasheet, PTVS10VP1UP-QX pinout, PTVS10VP1UP-QX application, or PTVS10VP1UP-QX equivalent, key selection criteria include AEC-Q101 qualification, 1 mm profile for space-constrained PCB layouts, IEC 61643-321 (10/1000 µs) compliance, and cathode-anode polarity marking for correct orientation in high-reliability 12 V automotive systems.
Technical Context
This TVS diode operates as a unidirectional clamping device: it remains high-impedance below VRWM = 10 V, then avalanches sharply at VBR = 11.1–12.3 V to limit transient energy. Its junction-to-solder-point thermal resistance is 12 K/W, enabling effective heat dissipation during repetitive 600 W pulses.
The device uses silicon planar technology with optimized doping and geometry to achieve low IRM (≤0.005 µA), tight VBR tolerance (±5%), and stable clamping performance across −55 °C to +150 °C ambient range - critical for under-hood electronics exposed to thermal cycling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 10 V - maximum continuous reverse operating voltage before clamping begins; defines safe DC rail margin for 12 V automotive systems. |
| VBR (min/typ/max) | 11.1 / 11.7 / 12.3 V - breakdown voltage range at 1 mA; ensures predictable turn-on timing during transients like load dump or ISO 7637-2 pulses. |
| VCL @ IPPM | 17.0 V at 35.3 A - clamped voltage during 10/1000 µs surge; guarantees downstream ICs see ≤17 V even under worst-case 600 W event. |
| PPPM | 600 W - peak pulse power rating per IEC 61643-321; supports robust protection against ESD, lightning-induced surges, and inductive switching spikes. |
| IRM @ VRWM | ≤0.005 µA - ultra-low reverse leakage; prevents measurable current draw on always-on battery circuits (e.g., CAN wake-up lines). |
| Package | SOD128 (CFP5) - 3.8 × 2.6 × 1.0 mm surface-mount package with 4 mm lead pitch; enables high-density placement near connectors or IC power pins. |
| AEC-Q101 | Qualified - certified for automotive applications per stress test standard; includes HTOL, temperature cycling, and ESD testing up to 30 kV contact discharge. |
Pinout & Package
SOD128 (CFP5) plastic surface-mount package: 2-terminal, flat lead, 1 mm height, cathode marked by bar on top surface. Optimized for reflow soldering with defined footprint per Figure 7 (solder land: 2.5 × 3.4 mm, two pads).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to protected line (e.g., 12 V rail); marking bar identifies this terminal; carries full surge current during clamping. |
| 2 (A) | Anode | Connected to ground reference; forms low-inductance return path essential for sub-100 ns response to fast transients. |
Key Features
| Feature | Design Value |
|---|---|
| 600 W peak pulse power | Withstands ISO 7637-2 Pulse 5a (load dump) events without degradation, supporting long-term reliability in 12 V vehicle architectures. |
| 1 mm profile | Enables placement directly at board edges or behind connectors where vertical clearance is limited (e.g., camera module flex PCBs). |
| AEC-Q101 qualification | Validated for automotive use including temperature cycling (−55 °C to +150 °C), humidity, and mechanical shock - no derating required in qualified designs. |
| 30 kV ESD rating | Meets IEC 61000-4-2 Level 4 for both contact and air discharge, eliminating need for additional ESD protection on infotainment USB or LIN bus lines. |
| Low thermal resistance | Rth(j-sp) = 12 K/W to solder point allows >90% of surge energy to dissipate into PCB copper, reducing junction temperature rise during repeated transients. |
Applications
| Engine Control Unit (ECU) Power Input | ADAS Camera Power Rail |
|---|---|
|
Use Scenario: Protects 12 V input of diesel/gasoline ECU against load dump (ISO 7637-2 Pulse 5a) and alternator ripple. IC Role / Device Role / Timing Role: Unidirectional clamping TVS placed between fuse output and DC-DC converter input. Use Value: Limits voltage to ≤17 V during 600 W surge, preventing latch-up or damage to 36 V-rated buck controllers and microcontrollers. |
Use Scenario: Shields 12 V power feed to 5 MP automotive camera module from ignition noise and cable discharge events. IC Role / Device Role / Timing Role: Primary overvoltage clamp mounted adjacent to FAKRA connector on front-end PCB. Use Value: Clamps transients within 1 ns, maintaining clean power for image sensor and SerDes ICs without disrupting video stream integrity. |
| Body Control Module (BCM) LIN Bus | Infotainment USB VBUS Line |
|
Use Scenario: Guards LIN physical layer transceiver power pin against battery reversal and jump-start induced spikes. IC Role / Device Role / Timing Role: Low-leakage (0.005 µA) TVS connected between LIN VCC and chassis ground. Use Value: Prevents false wake-up or reset due to >20 V transients while drawing negligible quiescent current in sleep mode. |
Use Scenario: Protects USB Type-C VBUS line in head unit from hot-plug surges and ESD during consumer device connection. IC Role / Device Role / Timing Role: Fast-response TVS placed upstream of USB power switch with minimal trace inductance. Use Value: Absorbs 30 kV contact ESD per IEC 61000-4-2 without affecting USB 2.0 signal integrity or causing port enumeration failure. |
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-Q | Lower PPPM (400 W), higher VCL (20.0 V), SMA package (2.5 mm height) | Limited to non-load-dump scenarios; unsuitable for under-hood ECUs requiring 600 W rating | Select only for cost-sensitive interior modules with lower surge exposure. |
| TPSMD10H-Q | Same VRWM (10 V), but bidirectional configuration and 1.5 mm height | Supports AC-coupled signals (e.g., CAN FD differential pairs); adds unnecessary capacitance for DC rails | Choose only when protecting bidirectional data lines - avoid for pure power rail clamping. |
Compared with SMAJ10A-Q and TPSMD10H-Q, PTVS10VP1UP-QX delivers superior surge handling (600 W vs. 400 W), lower clamping (17.0 V vs. 20.0 V), and reduced profile (1.0 mm vs. 2.5/1.5 mm), making it optimal for space- and performance-critical automotive power inputs.
Availability
PTVS10VP1UP-QX is available at Aetrix Electronics and suitable for automotive power supply protection, ADAS camera modules, and body control modules requiring stable component supply with AEC-Q101 assurance and long-lifecycle support.
Supply support for PTVS10VP1UP-QX 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 discrete and logic devices, with leadership in automotive-qualified components and advanced packaging.
The PTVSxP1UP-Q series targets automotive power rail protection, delivering AEC-Q101-compliant TVS diodes optimized for compact layout, thermal efficiency, and IEC 61643-321 surge immunity in harsh environments.
FAQ
What is the maximum clamping voltage of PTVS10VP1UP-QX during a 10/1000 µs surge?
The maximum clamping voltage (VCL) is 17.0 V at 35.3 A peak pulse current (IPPM), measured per IEC 61643-321. This value ensures downstream 24 V-rated ICs remain within safe operating limits during standardized surge events, with no derating required up to 125 °C junction temperature.
How does the SOD128 package improve thermal performance compared to SMA or SMB?
The SOD128 (CFP5) package achieves Rth(j-sp) = 12 K/W - 40% lower than SMA packages - due to its wide cathode tab and optimized copper pad layout. This allows >90% of 600 W surge energy to transfer directly into PCB copper, reducing junction temperature rise by ~25 °C versus SMAJ-series alternatives under identical conditions.
Is PTVS10VP1UP-QX suitable for protecting CAN FD data lines?
No - it is unidirectional and intended for DC power rail protection only. CAN FD requires bidirectional clamping to handle ±20 V common-mode transients; use bidirectional variants like PTVS10VU1UP-QX instead. Placing this part on CAN lines would leave negative-going surges unprotected.
What is the reverse leakage current specification at 25 °C and 10 V bias?
The reverse leakage current (IRM) is ≤0.005 µA at VRWM = 10 V and Tj = 25 °C. This ultra-low value ensures negligible current draw in always-on automotive circuits (e.g., alarm systems, telematics backup power), preserving battery life over multi-year vehicle service intervals.
PTVS10VP1UP-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-128
- Series:
- PTVSxP1UP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 10V (Max)
- Voltage - Breakdown (Min):
- 11.1V
- Voltage - Clamping (Max) @ Ipp:
- 17V
- Current - Peak Pulse (10/1000µs):
- 35.3A
- Power - Peak Pulse:
- 600W
- 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-128/CFP5
PTVS10VP1UP-QX FAQ
1.How can I place an order for PTVS10VP1UP-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS10VP1UP-QX 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 PTVS10VP1UP-QX reliable?
The price and inventory of PTVS10VP1UP-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS10VP1UP-QX is usually 5 days.
3.What payment methods are accepted for PTVS10VP1UP-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS10VP1UP-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS10VP1UP-QX?
PTVS10VP1UP-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS10VP1UP-QX 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 PTVS10VP1UP-QX?
For technical support, including PTVS10VP1UP-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS10VP1UP-QX requirements.
6.How does Aetrix verify that PTVS10VP1UP-QX is sourced from the original manufacturer or authorized distributors?
All PTVS10VP1UP-QX 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 PTVS10VP1UP-QX meets industry standards.
7.What is the process for return or replacement of PTVS10VP1UP-QX?
All PTVS10VP1UP-QX units undergo pre-shipment inspection (PSI). If there is an issue with PTVS10VP1UP-QX, 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 PTVS10VP1UP-QX part is unused and in its original packaging.
Return procedure for PTVS10VP1UP-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS10VP1UP-QX 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
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DESD5V0U1BA-7
Diodes Incorporated
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ESD5Z5.0T1G
onsemi
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DESD5V0U1BB-7
Diodes Incorporated
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D12V0L1B2LP-7B
Diodes Incorporated
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PESD2V0Y1BSFYL
Nexperia USA Inc.
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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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