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Nexperia USA Inc. PTVS54VP1UTP,115
- Part No.:
- PTVS54VP1UTP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS54VP1UTP,115.pdf
- Description:
- TVS DIODE 54VWM 87.1VC SOD128
- Quantity:
- Payment:
- Shipping:
Inventory:8,299
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Product details
Overview
PTVS54VP1UTP,115 from Nexperia is a unidirectional 600 W Transient Voltage Suppressor in SOD128 (CFP5) package, designed for high-temperature transient overvoltage protection with VRWM = 54 V, VBR(min) = 60.0 V, VCL = 87.1 V at IPPM = 6.9 A (10/1000 µs), and junction temperature rating up to 185 °C - deployed in industrial power management and high-reliability DC supply rails.
For engineers reviewing the PTVS54VP1UTP,115 datasheet, PTVS54VP1UTP,115 pinout, PTVS54VP1UTP,115 application, or PTVS54VP1UTP,115 equivalent, key selection criteria include clamping voltage under 87.1 V at 6.9 A, thermal resistance as low as 12 K/W (junction-to-solder point), reverse leakage ≤0.001 µA at VRWM, AEC-Q101 qualification status per revision history, and compatibility with reflow/wave soldering footprints for SOD128.
Technical Context
This TVS diode operates in avalanche breakdown mode to clamp transient surges above its reverse standoff voltage (VRWM = 54 V), delivering precise voltage limiting during IEC 61643-321 10/1000 µs pulses. Its unidirectional configuration enables integration on positive-rail protection paths without polarity reversal concerns.
Thermal design leverages low-profile SOD128 packaging with Rth(j-sp) = 12 K/W to sustain 185 °C junction temperature, while temperature coefficient of breakdown voltage (SZ = 0.5 mV/K) ensures stable clamping across operating range. ESD robustness includes 30 kV contact discharge (IEC 61000-4-2) and >8 kV HBM.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 600 W - sustains single 10/1000 µs transients without degradation at Tj ≤ 185 °C |
| Reverse Standoff Voltage | 54 V - maximum continuous DC operating voltage before clamping initiates |
| Breakdown Voltage | 60.0 V (min) - guaranteed avalanche conduction onset at IR = 1 mA, enabling predictable protection threshold |
| Clamping Voltage | 87.1 V at IPPM = 6.9 A - limits downstream circuit voltage during surge, protecting 54 V-rated components |
| Reverse Leakage | ≤0.001 µA at VRWM - negligible standby current, critical for low-power battery-backed systems |
| Junction Temperature | 185 °C max - supports operation in engine compartments, industrial enclosures, and high-ambient environments |
| ESD Rating | 30 kV contact discharge - exceeds IEC 61000-4-2 Level 4 for system-level ESD immunity |
Pinout & Package
Package: SOD128 (CFP5) - surface-mounted, 2-terminal plastic package measuring 3.8 mm × 2.6 mm × 1.0 mm with 4 mm lead pitch and cathode-marked bar.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to protected line (e.g., +V rail); marking bar identifies this terminal for correct orientation during placement |
| 2 (A) | Anode | Connected to ground reference; forms unidirectional path for surge current to earth |
Key Features
| Feature | Design Value |
|---|---|
| High-Temperature Stability | Tj ≤ 185 °C operation validated per AEC-Q101, enabling use in under-hood automotive zones and industrial motor drives |
| Low Profile Packaging | 1.0 mm height - minimizes board space and airflow obstruction in dense power modules and PCB stacks |
| Precision Clamping | VCL = 87.1 V at 6.9 A with ±5 % typical tolerance - ensures consistent protection margin for 54 V systems |
| Automotive-Qualified | AEC-Q101 qualified per revision history (PTVS54VP1UTP listed in v.2 qualification update), supporting functional safety-aware designs |
| Robust Thermal Interface | Rth(j-sp) = 12 K/W - enables efficient heat transfer via cathode tab to copper pour, reducing thermal derating needs |
Applications
| Industrial Power Supply Protection | Telecom DC Distribution |
|---|---|
|
Use Scenario: 48 V DC input stage of programmable logic controller (PLC) power module exposed to load dump and inductive switching transients. IC Role / Device Role / Timing Role: Unidirectional TVS clamps positive-going surges on +V rail to ground, acting within nanoseconds of overvoltage detection. Use Value: Limits peak voltage to 87.1 V, preserving 100 V-rated MOSFETs and gate drivers downstream while maintaining 54 V nominal operation. |
Use Scenario: -48 V telecom rectifier output feeding distributed base station equipment with long cable runs susceptible to lightning-induced surges. IC Role / Device Role / Timing Role: Reverse-biased TVS placed between -48 V rail and chassis ground to absorb common-mode transients entering via cabling. Use Value: With VRWM = 54 V, it remains non-conductive during normal -48 V operation but clamps at 87.1 V during positive excursions, preventing damage to backplane regulators. |
| High-Temperature Motor Drive Control | Renewable Energy Inverter DC Link |
|
Use Scenario: Gate driver supply rail in HVAC inverter operating near 125 °C ambient, subject to switching noise and cross-talk spikes. IC Role / Device Role / Timing Role: TVS suppresses fast-rising dv/dt transients on isolated 15 V auxiliary supply, protecting optocoupler inputs and level shifters. Use Value: 185 °C junction rating allows direct mounting near heatsinks; 0.001 µA IR ensures no loading of low-current bias networks. |
Use Scenario: DC link capacitor protection in solar string inverters where PV array voltage reaches 600–1000 V, and local 54 V control rails require localized surge suppression. IC Role / Device Role / Timing Role: Localized clamping device on 54 V auxiliary supply derived from DC link, shunting energy from coupling capacitors and snubbers. Use Value: 600 W PPPM handles repetitive switching surges; SOD128 footprint enables automated placement adjacent to sensitive MCU power pins. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ54A | DO-214AC package; VRWM = 54 V, VCL = 87.1 V, but Tj max = 150 °C and Rth(j-a) = 60 K/W | Lacks high-temperature capability and has higher thermal resistance - unsuitable for >125 °C ambient or compact layouts | Select when cost sensitivity outweighs thermal performance and automotive qualification is not required |
| SMCJ54A | DO-214AB package; same VRWM/VCL but larger footprint (7.11 mm × 6.22 mm), Tj max = 175 °C, Rth(j-a) = 25 K/W | Higher power handling (1500 W) but 7× larger area and incompatible with SOD128 land pattern | Choose only if board space permits and 1500 W surge rating is mandatory; not drop-in compatible |
Compared with SMAJ54A, PTVS54VP1UTP,115 delivers 35 °C higher junction temperature margin and 5× lower Rth(j-sp), enabling denser thermal design; versus SMCJ54A, it trades peak power for 60 % smaller footprint and verified AEC-Q101 compliance - ideal for space-constrained, high-reliability 54 V systems.
Availability
PTVS54VP1UTP,115 is available at Aetrix Electronics and suitable for industrial power supply protection, telecom DC distribution, and high-temperature motor drive control requiring stable component supply, full traceability, and lifecycle continuity.
Supply support for PTVS54VP1UTP,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 essential efficiency technologies, delivering high-performance, reliable discrete and logic devices for automotive, industrial, and consumer markets.
PTVS54VP1UTP,115 belongs to the PTVSxP1UTP series - engineered specifically for high-temperature transient suppression in demanding power systems, combining AEC-Q101 reliability with ultra-low-profile SMD packaging.
FAQ
Is PTVS54VP1UTP,115 AEC-Q101 qualified?
Yes - according to the revision history in the December 2025 datasheet, PTVS54VP1UTP is explicitly listed among the 33 products updated to standard AEC-Q101 qualification status in version v.2. This confirms stress-test validation per Automotive Electronics Council requirements for discrete semiconductors, including temperature cycling, humidity testing, and ESD robustness.
What is the maximum clamping voltage at rated peak pulse current?
The clamping voltage (VCL) for PTVS54VP1UTP,115 is 87.1 V at IPPM = 6.9 A under IEC 61643-321 10/1000 µs waveform conditions. This value is measured at Tj = 25 °C and represents the maximum voltage seen across the device during a 600 W transient event, ensuring downstream components remain within safe operating limits.
Can PTVS54VP1UTP,115 be used in bidirectional protection circuits?
No - PTVS54VP1UTP,115 is a unidirectional TVS diode with anode (pin 2) and cathode (pin 1) terminals. It conducts only during positive transients on the cathode relative to anode. For bidirectional protection, two devices must be connected in series opposing configuration, or a dedicated bidirectional part such as PTVS54VB1UTP must be selected.
What is the recommended PCB footprint for reflow soldering?
The official reflow footprint for SOD128 (CFP5) specifies solder lands of 2.5 mm × 3.4 mm for the cathode and 2.1 mm × 1.9 mm for the anode, with 4.4 mm center-to-center spacing and 4.2 mm overall length. These dimensions are defined in Figure 7 of the datasheet and ensure optimal thermal transfer and mechanical reliability during lead-free reflow profiles.
PTVS54VP1UTP,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):
- 54V
- Voltage - Breakdown (Min):
- 60V
- Voltage - Clamping (Max) @ Ipp:
- 87.1V
- Current - Peak Pulse (10/1000µs):
- 6.9A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 185°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-128/CFP5
PTVS54VP1UTP,115 FAQ
1.How can I place an order for PTVS54VP1UTP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS54VP1UTP,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 PTVS54VP1UTP,115 reliable?
The price and inventory of PTVS54VP1UTP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS54VP1UTP,115 is usually 5 days.
3.What payment methods are accepted for PTVS54VP1UTP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS54VP1UTP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS54VP1UTP,115?
PTVS54VP1UTP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS54VP1UTP,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 PTVS54VP1UTP,115?
For technical support, including PTVS54VP1UTP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS54VP1UTP,115 requirements.
6.How does Aetrix verify that PTVS54VP1UTP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS54VP1UTP,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 PTVS54VP1UTP,115 meets industry standards.
7.What is the process for return or replacement of PTVS54VP1UTP,115?
All PTVS54VP1UTP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS54VP1UTP,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 PTVS54VP1UTP,115 part is unused and in its original packaging.
Return procedure for PTVS54VP1UTP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS54VP1UTP,115 Tags
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