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Nexperia USA Inc. PTVS7V5P1UP,115
- Part No.:
- PTVS7V5P1UP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS7V5P1UP,115.pdf
- Description:
- TVS DIODE 7.5VWM 12.9VC SOD128
- Quantity:
- Payment:
- Shipping:
Inventory:6,819
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Product details
Overview
PTVS7V5P1UP,115 from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) in SOD128 (CFP5) package, designed for high-energy transient suppression in DC power rails. It features VRWM = 7.5 V, VBR(min) = 8.33 V at 1 mA, clamping voltage VCL = 12.9 V at IPPM = 46.5 A (10/1000 µs), and IRM ≤ 0.2 µA - enabling robust overvoltage protection in compact industrial power supplies.
For engineers reviewing the PTVS7V5P1UP,115 datasheet, PTVS7V5P1UP,115 pinout, PTVS7V5P1UP,115 application, or PTVS7V5P1UP,115 equivalent, key selection criteria include clamping performance under IEC 61643-321 10/1000 µs pulses, thermal resistance to PCB (Rth(j-sp) = 12 K/W), SOD128 footprint compatibility, and AEC-Q101 qualification status per revision history.
Technical Context
This unidirectional TVS operates as a voltage-clamped crowbar device: reverse-biased during normal operation (leakage < 0.2 µA at 7.5 V), then avalanches sharply at VBR ≥ 8.33 V to limit transients. Its 600 W peak pulse power rating is defined per IEC 61643-321 (10/1000 µs waveform), with derating above 25 °C per Fig. 2 (e.g., ~80% PPPM at Tj = 100 °C).
The SOD128 package enables low-profile mounting (1 mm height) with cathode-marked polarity and optimized thermal path via cathode tab (Rth(j-sp) = 12 K/W). It supports surge currents up to 46.5 A while maintaining clamping below 12.9 V - critical for protecting 5–12 V logic and power ICs against ISO 7637-2 or IEC 61000-4-5 induced surges.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power (PPPM) | 600 W per IEC 61643-321 (10/1000 µs); sustains single high-energy transients without failure |
| Reverse Standoff Voltage (VRWM) | 7.5 V; maximum continuous DC voltage before significant leakage; sets operating margin for 5–9 V rails |
| Breakdown Voltage (VBR) | 8.33–9.21 V at 1 mA; defines precise avalanche initiation threshold for predictable clamping onset |
| Clamping Voltage (VCL) | 12.9 V at IPPM = 46.5 A; limits transient voltage seen by downstream ICs during worst-case surge |
| Reverse Leakage (IRM) | ≤ 0.2 µA at VRWM; negligible standby power loss and no measurable impact on rail stability |
| Package | SOD128 (CFP5); 3.8 × 2.6 × 1.0 mm surface-mount outline with cathode-marked polarity and low thermal resistance |
| AEC-Q101 Qualified | Yes (per revision history v.3, Dec 2025); qualified for automotive-grade reliability in non-safety-critical systems |
Pinout & Package
SOD128 (CFP5) plastic surface-mounted package: 2-terminal, flat lead, 4 mm pitch, 3.8 mm × 2.6 mm × 1.0 mm body. Cathode marked by bar on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to protected line (e.g., +12 V rail); carries full surge current during clamping |
| 2 (A) | Anode | Connected to ground reference; forms low-inductance return path essential for effective transient shunting |
Key Features
| Feature | Design Value |
|---|---|
| 600 W peak pulse rating | Enables protection against severe transients (e.g., load dump, inductive switching) without derating in standard PCB layouts |
| 1 mm profile SOD128 package | Reduces board space and height constraints in dense power modules and automotive ECUs |
| VCL = 12.9 V @ 46.5 A | Ensures safe voltage margin below 13.2 V absolute max ratings of common 12 V automotive ICs |
| AEC-Q101 qualified | Validated for temperature cycling, HBM ESD (>4 kV), and mechanical stress per automotive semiconductor standards |
| Low IRM (≤0.2 µA) | Eliminates measurable quiescent current drain on battery-backed or energy-harvesting circuits |
Applications
| Industrial Power Supply Protection | Automotive Body Control Module (BCM) |
|---|---|
|
Use Scenario: Protecting 12 V input rails in programmable logic controllers (PLCs) against field-wiring induced surges and relay coil flyback. IC Role / Device Role / Timing Role: Unidirectional TVS placed at DC input connector to clamp transients before they reach DC-DC converters and microcontrollers. Use Value: Clamps 46.5 A surges to ≤12.9 V, preventing latch-up or damage to 12 V-rated PMICs and communication interfaces (CAN, RS-485). |
Use Scenario: Safeguarding LIN bus power pins and sensor supply lines in BCMs exposed to battery transients and alternator load dump. IC Role / Device Role / Timing Role: Primary overvoltage clamp on 12 V distribution net feeding door module, seat control, and lighting drivers. Use Value: AEC-Q101 qualification ensures reliability across -40 °C to +125 °C ambient, with VCL margin preserving 5 V LDO inputs downstream. |
| USB-C Power Delivery Interface | Smart Meter Power Input Stage |
|
Use Scenario: Protecting USB-C PD controller VBUS monitoring circuitry from hot-plug transients and ESD events during cable insertion. IC Role / Device Role / Timing Role: Secondary clamping device after primary ESD diode, handling higher-energy 10/1000 µs surges that bypass fast ESD structures. Use Value: Low 0.2 µA leakage avoids measurement error in precision VBUS sensing; 12.9 V clamping prevents overvoltage on 15 V-rated ADC inputs. |
Use Scenario: Shielding meter main power input (110–240 VAC rectified to ~320 VDC bus) from lightning-induced surges entering via utility lines. IC Role / Device Role / Timing Role: Front-end transient suppressor on bulk DC rail, coordinated with MOV and fuse to handle multi-kA surge currents. Use Value: 600 W rating allows coordination with upstream protection; SOD128 footprint enables automated placement in high-volume meter production. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ7.5A | Same VRWM (7.5 V) but lower PPPM (400 W); VCL = 12.0 V @ 33.3 A; DO-214AC package (larger, 2.3 mm height) | Limited to lower-energy transients; less suitable for automotive load dump where 600 W margin is required | Choose when cost sensitivity outweighs surge margin and board height is not constrained |
| SMCJ7.5A | Higher PPPM (1500 W); same VRWM; VCL = 12.9 V @ 116 A; larger DO-214AB package (7.1 mm × 6.2 mm) | Overqualified for 46.5 A surges; requires more PCB area and has higher parasitic inductance | Prefer only when system-level testing confirms need for >1 kA surge handling capability |
Compared with SMAJ7.5A and SMCJ7.5A, PTVS7V5P1UP,115 delivers optimal balance of 600 W surge capacity, ultra-low profile (1 mm), and AEC-Q101 compliance - making it ideal for space-constrained automotive and industrial designs requiring validated reliability without overengineering.
Availability
PTVS7V5P1UP,115 is available at Aetrix Electronics and suitable for industrial power supply protection, automotive body control modules, USB-C PD interface hardening, and smart meter power input stages requiring stable component supply and long-term lifecycle support.
Supply support for PTVS7V5P1UP,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 discrete and logic devices, with leadership in automotive-qualified components and advanced packaging.
The PTVSxP1UP series targets robust transient protection in space-constrained, thermally demanding environments - specifically engineered for automotive ECUs, industrial PLCs, and consumer power adapters needing AEC-Q101 validation and low-profile SMD integration.
FAQ
What is the maximum clamping voltage of PTVS7V5P1UP,115 under rated surge conditions?
The maximum clamping voltage (VCL) is 12.9 V at peak pulse current (IPPM) of 46.5 A, measured per IEC 61643-321 10/1000 µs waveform. This value is guaranteed across temperature (−55 °C to 150 °C) and represents the highest voltage imposed on the protected line during worst-case transient events.
Is PTVS7V5P1UP,115 qualified for automotive use?
Yes - per the December 2025 revision history (v.3), PTVS7V5P1UP,115 is explicitly listed among the 25 types granted AEC-Q101 qualification. It meets stress test requirements for temperature cycling, humidity, and ESD, and is approved for automotive applications excluding safety-critical systems.
How does the SOD128 package affect thermal performance?
The SOD128 (CFP5) package provides Rth(j-sp) = 12 K/W to solder point - significantly lower than standard SMC or SMA packages - due to its exposed cathode tab acting as a thermal conduction path. When mounted on a 1 cm² copper pad, Rth(j-a) drops to 60 K/W, enabling sustained 600 W pulse handling without junction overheating.
Can PTVS7V5P1UP,115 replace older PTVS7V5P1U parts?
No - PTVS7V5P1UP,115 uses the "P" suffix denoting AEC-Q101 qualification and updated internal construction per v.3 revision. Legacy PTVS7V5P1U lacks this qualification and may exhibit different VBR tolerance, leakage, or surge endurance; direct substitution requires revalidation per IEC 61000-4-5 and AEC-Q101 test protocols.
PTVS7V5P1UP,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):
- 7.5V
- Voltage - Breakdown (Min):
- 8.33V
- Voltage - Clamping (Max) @ Ipp:
- 12.9V
- Current - Peak Pulse (10/1000µs):
- 46.5A
- 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
PTVS7V5P1UP,115 FAQ
1.How can I place an order for PTVS7V5P1UP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS7V5P1UP,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 PTVS7V5P1UP,115 reliable?
The price and inventory of PTVS7V5P1UP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS7V5P1UP,115 is usually 5 days.
3.What payment methods are accepted for PTVS7V5P1UP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS7V5P1UP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS7V5P1UP,115?
PTVS7V5P1UP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS7V5P1UP,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 PTVS7V5P1UP,115?
For technical support, including PTVS7V5P1UP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS7V5P1UP,115 requirements.
6.How does Aetrix verify that PTVS7V5P1UP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS7V5P1UP,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 PTVS7V5P1UP,115 meets industry standards.
7.What is the process for return or replacement of PTVS7V5P1UP,115?
All PTVS7V5P1UP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS7V5P1UP,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 PTVS7V5P1UP,115 part is unused and in its original packaging.
Return procedure for PTVS7V5P1UP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS7V5P1UP,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
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ESD5Z5.0T1G
onsemi
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DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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