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Nexperia USA Inc. PTVS14VP1UP,115
- Part No.:
- PTVS14VP1UP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS14VP1UP,115.pdf
- Description:
- TVS DIODE 14VWM 23.2VC SOD128
- Quantity:
- Payment:
- Shipping:
Inventory:5,475
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Product details
Overview
PTVS14VP1UP,115 from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) diode in SOD128 (CFP5) package, designed for high-energy transient overvoltage protection on DC power rails. It features a 14 V reverse standoff voltage (VRWM), 16.4 V typical breakdown voltage (VBR), 23.2 V clamping voltage (VCL) at 25.9 A peak pulse current (IPPM), and <0.1 µA reverse leakage at VRWM - suitable for protecting automotive-grade 12 V supply lines against ISO 7637-2 pulses.
For engineers reviewing the PTVS14VP1UP,115 datasheet, PTVS14VP1UP,115 pinout, PTVS14VP1UP,115 application, or PTVS14VP1UP,115 equivalent, key selection criteria include clamping performance under 10/1000 µs surge, thermal resistance to PCB (Rth(j-sp) = 12 K/W), AEC-Q101 qualification status, and SOD128 footprint compatibility with high-density layouts.
Technical Context
This unidirectional TVS operates as a voltage-clamped shunt protector: it remains high-impedance below VRWM = 14 V, then avalanches sharply at VBR ≈ 16.4 V to divert surge current away from downstream circuitry. Its IEC 61643-321-compliant 10/1000 µs waveform rating ensures validated performance against long-duration transients like load dump.
Thermal design is enabled by low Rth(j-sp) = 12 K/W to solder point and Rth(j-a) = 60 K/W on ceramic PCB, supporting sustained operation up to Tj = 150 °C. The cathode-marked SOD128 package allows unambiguous polarity alignment during automated placement.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 600 W (IEC 61643-321 10/1000 µs waveform; defines maximum single-event surge energy handling) |
| Reverse Standoff Voltage | 14 V (maximum continuous DC operating voltage before significant leakage; matches nominal 12 V automotive systems) |
| Clamping Voltage | 23.2 V at IPPM = 25.9 A (voltage seen by protected IC during worst-case surge; ensures safe margin below 28 V system max) |
| Breakdown Voltage | 15.6–17.2 V (VBR min/max at IR = 1 mA; guarantees reliable turn-on before damage threshold of downstream components) |
| Reverse Leakage | 0.1 µA max at 14 V (negligible standby power loss; avoids battery drain in always-on vehicle modules) |
| ESD Rating | 30 kV contact discharge (IEC 61000-4-2); >4 kV HBM (MIL-STD-883) - supports robust board-level ESD immunity without external shielding |
| Package | SOD128 (CFP5): 3.8 × 2.6 × 1.0 mm, 4 mm pitch, flat lead - enables ultra-low profile mounting and high thermal conduction via cathode pad |
Pinout & Package
SOD128 (CFP5) surface-mount plastic package with 2 terminals, 1 mm height, and cathode-indicating marking bar. Optimized for reflow soldering with standardized footprint per Figure 7 (reflow) and Figure 8 (wave).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to protected line's positive rail; carries full surge current to ground path; marking bar identifies this terminal |
| 2 | Anode (A) | Connected to system ground; forms low-inductance return path essential for effective clamping response |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive use per Stress Test Qualification for Discrete Semiconductors - supports deployment in engine control, body electronics, and ADAS modules |
| 600 W peak pulse power | Handles ISO 7637-2 Pulse 5a (load dump) surges up to 120 V/100 ms without degradation when properly heatsinked |
| 1 mm package height | Enables stacking under connectors or shields in space-constrained ECUs; reduces board bending stress in vibration-prone environments |
| Low Rth(j-sp) = 12 K/W | Direct thermal path from junction to cathode solder point allows efficient heat transfer into copper pour - critical for repeated surge events |
| 0.1 µA IR at VRWM | Minimizes quiescent current draw in always-on circuits (e.g., CAN wake-up receivers), extending battery life in parked vehicles |
Applications
| Automotive Power Rail Protection | Industrial 24 V PLC Input Protection |
|---|---|
|
Use Scenario: Protecting microcontroller power pins in body control modules exposed to ISO 7637-2 load dump transients. IC Role / Device Role / Timing Role: Unidirectional shunt TVS placed between 12 V rail and chassis ground, clamping within nanoseconds of overvoltage onset. Use Value: Limits rail voltage to ≤23.2 V during 100 ms, 120 V load dump events - preventing latch-up or permanent damage to 3.3 V/5 V logic ICs downstream. |
Use Scenario: Safeguarding analog input channels of programmable logic controllers connected to 24 V field sensors. IC Role / Device Role / Timing Role: Front-end transient suppressor on signal conditioning stage, absorbing inductive kickback from solenoid drivers. Use Value: Clamps 400 V/10 µs spikes to <25 V, preserving ADC reference integrity and avoiding false triggering in safety-critical automation systems. |
| USB-C Power Delivery Line Protection | Telecom DC Feeder Protection |
|
Use Scenario: Guarding VBUS line in USB-C receptacles against hot-plug overshoot and ESD events during cable insertion. IC Role / Device Role / Timing Role: Low-capacitance TVS (Cd < 100 pF at 0 V) placed directly at connector, shunting fast transients before reaching PD controller. Use Value: Withstands ±30 kV contact ESD per IEC 61000-4-2 while adding <0.5 pF parasitic capacitance - maintaining USB 3.2 Gen 2 signal integrity. |
Use Scenario: Shielding remote radio unit (RRU) power inputs from lightning-induced surges on outdoor telecom feeder cables. IC Role / Device Role / Timing Role: Primary coarse protection stage upstream of active regulators and PoE controllers in base station equipment. Use Value: Absorbs 600 W surges with 23.2 V clamping, enabling downstream TVS arrays and GDTs to handle residual energy - meeting GR-1089-CORE Level 4 requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ14A | DO-214AC package; 14 V VRWM; 23.2 V VCL at 25.8 A; 400 W PPPM; no AEC-Q101 qualification | Larger footprint (4.5 × 2.7 mm vs. 3.8 × 2.6 mm); higher Rth(j-a) = 85 K/W; intended for industrial/commercial use only | Select when cost sensitivity outweighs automotive qualification or board space constraints. |
| SMCJ14A | DO-214AB package; 14 V VRWM; 23.2 V VCL at 25.9 A; 1500 W PPPM; AEC-Q101 qualified | 3× larger body (7.1 × 6.2 mm); 3× higher surge capacity but 3× lower power density; requires more PCB area and thermal mass | Choose for legacy designs needing drop-in replacement with higher surge margin where space permits. |
Compared with SMAJ14A, PTVS14VP1UP,115 delivers identical clamping performance in a 35 % smaller footprint with automotive qualification and superior thermal coupling; versus SMCJ14A, it trades absolute surge rating for compactness and optimized PCB thermal management in space-limited automotive modules.
Availability
PTVS14VP1UP,115 is available at Aetrix Electronics and suitable for automotive electronic control units, industrial programmable logic controllers, and telecom power feeders requiring stable component supply with guaranteed long-term availability and traceable sourcing.
Supply support for PTVS14VP1UP,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 delivering high-performance, reliable discrete, logic, and MOSFET devices with focus on efficiency, miniaturization, and automotive-grade reliability.
The PTVSxP1UP series targets high-reliability transient suppression in automotive and industrial power systems, emphasizing low-profile packaging, AEC-Q101 compliance, and precise clamping for next-generation ECUs and smart sensors.
FAQ
Is PTVS14VP1UP,115 qualified for automotive applications?
Yes - PTVS14VP1UP,115 is AEC-Q101 qualified per the revision history (v.3, December 2025), confirming stress-test validation for discrete semiconductors in automotive environments. It is explicitly listed among the 25 products upgraded to standard automotive qualification in the latest datasheet revision.
What is the maximum clamping voltage under rated surge conditions?
The maximum clamping voltage (VCL) is 23.2 V at IPPM = 25.9 A, measured using the IEC 61643-321 10/1000 µs current waveform. This value is guaranteed across temperature and process variation, ensuring consistent protection margin for 12 V systems.
How does the SOD128 package improve thermal performance compared to DO-214 variants?
The SOD128 package achieves Rth(j-sp) = 12 K/W due to its flat cathode tab design and direct solder connection to large PCB copper areas, whereas DO-214AC (SMAJ) typically exhibits Rth(j-a) > 85 K/W. This enables faster heat dissipation during repetitive surges without derating.
Can PTVS14VP1UP,115 be used in bidirectional configurations?
No - PTVS14VP1UP,115 is a unidirectional TVS diode with anode and cathode terminals. Bidirectional protection requires either two devices in series opposition or a dedicated bidirectional part such as PTVS14VU1UP, which has symmetrical clamping in both polarities.
PTVS14VP1UP,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-128
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 14V
- Voltage - Breakdown (Min):
- 15.6V
- Voltage - Clamping (Max) @ Ipp:
- 23.2V
- Current - Peak Pulse (10/1000µs):
- 25.9A
- 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
PTVS14VP1UP,115 FAQ
1.How can I place an order for PTVS14VP1UP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS14VP1UP,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 PTVS14VP1UP,115 reliable?
The price and inventory of PTVS14VP1UP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS14VP1UP,115 is usually 5 days.
3.What payment methods are accepted for PTVS14VP1UP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS14VP1UP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS14VP1UP,115?
PTVS14VP1UP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS14VP1UP,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 PTVS14VP1UP,115?
For technical support, including PTVS14VP1UP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS14VP1UP,115 requirements.
6.How does Aetrix verify that PTVS14VP1UP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS14VP1UP,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 PTVS14VP1UP,115 meets industry standards.
7.What is the process for return or replacement of PTVS14VP1UP,115?
All PTVS14VP1UP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS14VP1UP,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 PTVS14VP1UP,115 part is unused and in its original packaging.
Return procedure for PTVS14VP1UP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS14VP1UP,115 Tags
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DESD3V3E1BL-7B
Diodes Incorporated
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Diodes Incorporated
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Diodes Incorporated
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Nexperia USA Inc.
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Toshiba Semiconductor and Storage
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