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Nexperia USA Inc. PTVS17VP1UTP,115
- Part No.:
- PTVS17VP1UTP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS17VP1UTP,115.pdf
- Description:
- TVS DIODE 17VWM 27.6VC SOD128
- Quantity:
- Payment:
- Shipping:
Inventory:5,643
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Product details
Overview
PTVS17VP1UTP,115 from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) in SOD128 (CFP5) package, designed for high-temperature transient overvoltage protection with VRWM = 17 V, VBR = 18.9–20.9 V, and clamping voltage VCL = 27.6 V at IPPM = 21.7 A under 10/1000 µs waveform. It operates up to Tj = 185 °C and is qualified per AEC-Q101 for automotive-grade reliability in power supply and industrial control systems.
For engineers reviewing the PTVS17VP1UTP,115 datasheet, PTVS17VP1UTP,115 pinout, PTVS17VP1UTP,115 application, or PTVS17VP1UTP,115 equivalent, this device delivers verified high-temperature surge immunity, low leakage (IRM ≤ 0.001 µA), and precise 17 V standoff capability - critical for robust ESD and load-dump protection in constrained PCB layouts.
Technical Context
This unidirectional TVS diode uses a planar silicon junction optimized for fast response (<1 ns) to transients and stable clamping across -55 °C to +185 °C ambient. Its breakdown voltage tolerance (±5%) and temperature coefficient of +16.4 mV/K ensure predictable VBR drift under thermal stress.
The device complies with IEC 61643-321 (10/1000 µs waveform) and supports peak pulse currents up to 21.7 A while maintaining clamping voltage ≤27.6 V. Its 1 mm profile and 3.8 × 2.6 mm footprint enable dense placement near IC inputs or power rails without thermal derating penalties.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power (PPPM) | 600 W - sustains 10/1000 µs surges without degradation at Tj ≤ 185 °C |
| Reverse Standoff Voltage (VRWM) | 17 V - maximum continuous DC or RMS voltage before significant leakage begins |
| Breakdown Voltage (VBR) | 18.9–20.9 V at IR = 1 mA - defines onset of avalanche conduction during overvoltage events |
| Clamping Voltage (VCL) | 27.6 V at IPPM = 21.7 A - limits downstream voltage during worst-case surge |
| Reverse Leakage (IRM) | ≤0.001 µA at VRWM - negligible standby current, preserving system efficiency |
| Junction Temperature (Tj) | Up to 185 °C - enables operation in engine bay, motor drives, and industrial enclosures |
| ESD Rating | 30 kV contact discharge (IEC 61000-4-2) - protects against human-body and system-level ESD |
Pinout & Package
SOD128 (CFP5) plastic surface-mount package: 2-terminal, flat lead, 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., VBUS or signal); conducts avalanche current to ground when reverse-biased beyond VBR |
| 2 (A) | Anode | Connected to ground reference; completes current path during transient clamping |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, HBM ESD (>8 kV), and high-temp life testing |
| High-temperature stability | Tj max = 185 °C ensures no derating required in under-hood or industrial power modules |
| Low-profile SMD package | 1 mm height enables use in space-constrained modules and stacked PCB assemblies |
| Precision 17 V standoff | VRWM tightly binned to 17 V with ±0.5 V tolerance - avoids false triggering in 12 V nominal systems |
| Ultra-low leakage | IRM ≤ 0.001 µA minimizes quiescent power loss in always-on battery-backed circuits |
Applications
| Automotive Power Rail Protection | Industrial PLC Input Protection |
|---|---|
|
Use Scenario: Protecting 12 V battery-fed ECUs from ISO 7637-2 load dump pulses and alternator transients. IC Role / Device Role / Timing Role: Unidirectional TVS placed between VBAT and GND, clamping surges within 1 ns to limit voltage seen by downstream LDOs and microcontrollers. Use Value: Maintains VCL ≤27.6 V at 21.7 A, preventing latch-up or damage to 30 V-rated power management ICs. |
Use Scenario: Shielding digital input channels of programmable logic controllers from field-wiring induced surges in factory automation. IC Role / Device Role / Timing Role: Front-end transient suppressor on 24 V DC sensor inputs, absorbing repetitive 1 kV/500 A spikes per IEC 61000-4-4. Use Value: Delivers 600 W peak power handling with <0.001 µA leakage - preserves signal integrity and reduces false triggers in high-noise environments. |
| DC-DC Converter Input Protection | High-Temperature Motor Drive Control |
|
Use Scenario: Safeguarding buck converter inputs in telecom power supplies exposed to lightning-induced surges on AC/DC front-ends. IC Role / Device Role / Timing Role: Primary overvoltage clamp on 48 V input rail, triggered before upstream MOSFETs enter avalanche or fail short. Use Value: Clamps to 27.6 V within nanoseconds, limiting energy dissipation in downstream FETs and enabling smaller heatsink design. |
Use Scenario: Protecting gate drivers and position sensors in IPM-based motor inverters operating at ambient >125 °C. IC Role / Device Role / Timing Role: High-reliability TVS mounted directly on motor control board near IGBT gate terminals. Use Value: Stable performance up to Tj = 185 °C eliminates thermal derating - maintains full 600 W rating even in sealed, convection-limited enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ17A | DO-214AC package; VRWM = 17 V; VCL = 27.7 V at IPPM = 21.5 A; Tj max = 150 °C | Larger footprint (4.5 × 2.7 mm) and lower max junction temperature - unsuitable for >150 °C ambient zones | Select when legacy DO-214AC layout exists and thermal margin ≥35 °C is available. |
| SMCJ17A | DO-214AB package; VRWM = 17 V; VCL = 27.7 V at IPPM = 32.4 A; PPPM = 1500 W; Tj max = 175 °C | Higher power rating but 2× larger size (7.1 × 6.2 mm); higher thermal resistance limits high-density routing | Choose only when surge current exceeds 21.7 A and board area permits larger SMC footprint. |
Compared with SMAJ17A and SMCJ17A, PTVS17VP1UTP,115 offers identical 17 V standoff and clamping performance in a 35% smaller footprint with 35 °C higher junction rating - making it optimal for next-gen automotive and industrial modules where space and thermal headroom are constrained.
Availability
PTVS17VP1UTP,115 is available at Aetrix Electronics and suitable for automotive power rail protection, industrial PLC input conditioning, and high-temperature motor drive control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PTVS17VP1UTP,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 PTVSxP1UTP series targets high-temperature transient suppression in automotive and industrial power systems, delivering AEC-Q101 reliability in ultra-low-profile SMD packages for next-generation compact electronics.
FAQ
What is the maximum clamping voltage for PTVS17VP1UTP,115 under standard test conditions?
The clamping voltage VCL is 27.6 V at rated peak pulse current IPPM = 21.7 A, measured using the 10/1000 µs waveform per IEC 61643-321. This value is guaranteed across the full operating temperature range (−55 °C to +185 °C) and represents the maximum voltage imposed on protected circuitry during surge events.
Is PTVS17VP1UTP,115 qualified for automotive applications despite revision history notes?
Yes - the revision history confirms PTVS17VP1UTP,115 remains AEC-Q101 qualified. Section 11 explicitly states qualification per Automotive Electronics Council Q101, and Table 9 lists PTVS17VP1UTP among the 33 products retaining automotive status in v.2 of the datasheet released December 2025.
How does the SOD128 package affect thermal performance compared to SMA or SMC packages?
The SOD128 (CFP5) package achieves Rth(j-sp) = 12 K/W to solder point - significantly lower than SMA (≈30 K/W) or SMC (≈18 K/W) - due to its copper clip construction and direct cathode tab thermal path. This enables full 600 W power dissipation at Tj = 185 °C without external heatsinking in properly designed PCB layouts.
Can PTVS17VP1UTP,115 be used in bidirectional configurations?
No - PTVS17VP1UTP,115 is strictly unidirectional. Its pinout (K/A) and internal structure support conduction only from anode to cathode during forward bias and avalanche clamping in reverse bias. For bidirectional protection, two devices must be connected in series opposing configuration, or a dedicated bidirectional TVS (e.g., PTVS17VB1UTP) should be selected.
PTVS17VP1UTP,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):
- 17V
- Voltage - Breakdown (Min):
- 18.9V
- Voltage - Clamping (Max) @ Ipp:
- 27.6V
- Current - Peak Pulse (10/1000µs):
- 21.7A
- 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
PTVS17VP1UTP,115 FAQ
1.How can I place an order for PTVS17VP1UTP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS17VP1UTP,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 PTVS17VP1UTP,115 reliable?
The price and inventory of PTVS17VP1UTP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS17VP1UTP,115 is usually 5 days.
3.What payment methods are accepted for PTVS17VP1UTP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS17VP1UTP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS17VP1UTP,115?
PTVS17VP1UTP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS17VP1UTP,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 PTVS17VP1UTP,115?
For technical support, including PTVS17VP1UTP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS17VP1UTP,115 requirements.
6.How does Aetrix verify that PTVS17VP1UTP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS17VP1UTP,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 PTVS17VP1UTP,115 meets industry standards.
7.What is the process for return or replacement of PTVS17VP1UTP,115?
All PTVS17VP1UTP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS17VP1UTP,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 PTVS17VP1UTP,115 part is unused and in its original packaging.
Return procedure for PTVS17VP1UTP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS17VP1UTP,115 Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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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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Diodes Incorporated
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