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Nexperia USA Inc. PTVS36VP1UTP,115
- Part No.:
- PTVS36VP1UTP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS36VP1UTP,115.pdf
- Description:
- TVS DIODE 36VWM 58.1VC SOD128
- Quantity:
- Payment:
- Shipping:
Inventory:6,585
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Product details
Overview
PTVS36VP1UTP,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 = 36 V, VBR(min) = 40.0 V, VCL = 58.1 V at IPPM = 10.3 A (10/1000 μs), and junction temperature rating up to 185 °C. It serves as primary clamping protection on DC power rails in industrial control modules and high-reliability power management systems.
For engineers reviewing the PTVS36VP1UTP,115 datasheet, PTVS36VP1UTP,115 pinout, PTVS36VP1UTP,115 application, or PTVS36VP1UTP,115 equivalent, key selection criteria include clamping voltage margin relative to protected IC VDD, thermal resistance (Rth(j-a) = 200 K/W on FR4), reverse leakage (<0.1 µA at VRWM), and AEC-Q101 qualification status per revision history.
Technical Context
This TVS diode operates in avalanche breakdown mode during transients, delivering precise clamping at 58.1 V under 10.3 A peak pulse current (10/1000 μs waveform per IEC 61643-321). Its unidirectional configuration enables DC rail protection without forward conduction during normal operation.
Thermal design is enabled by low-profile SOD128 packaging (1 mm height) and defined thermal resistances: Rth(j-a) = 200 K/W (FR4, single-sided copper), Rth(j-sp) = 12 K/W (cathode solder point). Temperature coefficient of breakdown voltage is +0.5 mV/K, ensuring stable VBR across -55 °C to 185 °C ambient range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 36 V - Maximum continuous reverse operating voltage before clamping begins; sets upper limit for protected circuit's steady-state DC rail. |
| VBR (min) | 40.0 V - Minimum breakdown voltage at 5 mA test current; defines guaranteed clamping onset threshold. |
| VCL | 58.1 V - Clamped voltage at 10.3 A peak pulse current; determines maximum stress imposed on downstream ICs during surge events. |
| PPPM | 600 W - Peak pulse power handling (10/1000 μs); quantifies transient energy absorption capability without failure. |
| IRM | 0.001 µA - Reverse leakage current at VRWM; ensures negligible standby power loss and signal integrity in high-impedance circuits. |
| Tj max | 185 °C - Maximum junction temperature; supports operation in engine bay, motor drives, and other high-ambient environments. |
| Rth(j-a) | 200 K/W - Junction-to-ambient thermal resistance on standard FR4 PCB; informs derating requirements for sustained pulse repetition. |
Pinout & Package
Package: SOD128 (CFP5) - surface-mounted plastic package, 3.8 mm × 2.6 mm × 1.0 mm body, 4 mm lead pitch, flat lead profile optimized for automated assembly and thermal dissipation via cathode pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to protected circuit's positive rail; marking bar identifies this terminal; carries full transient current during clamping. |
| 2 (A) | Anode | Connected to ground or reference plane; completes current path during overvoltage event; requires low-inductance layout to minimize VCL overshoot. |
Key Features
| Feature | Design Value |
|---|---|
| High-temperature operation | Junction rating up to 185 °C enables use in under-hood automotive ECUs and industrial motor controllers without thermal derating. |
| Low-profile SMD package | 1 mm height allows integration into space-constrained PCBs while maintaining 600 W surge capability and robust thermal path. |
| AEC-Q101 qualified | Qualified per Automotive Electronics Council standard for discrete semiconductors (per revision history v.2, Dec 2025). |
| Ultra-low leakage | IRM ≤ 0.001 µA at VRWM minimizes quiescent current draw in battery-powered and always-on systems. |
| Precision clamping | Clamping voltage tolerance tightly controlled (VCL = 58.1 V typ. at 10.3 A) ensures predictable protection margin for 3.3 V–48 V logic and power ICs. |
Applications
| Industrial Power Supply Protection | Motor Drive Control Board |
|---|---|
Use Scenario: 24 V DC input stage of programmable logic controller (PLC) power module exposed to load dump and inductive switching surges. IC Role / Device Role / Timing Role: Primary unidirectional clamping device placed directly across input terminals to limit transient voltage before DC-DC converter input. Use Value: Limits VIN to ≤58.1 V during 10/1000 μs surges up to 600 W, protecting downstream buck controller and gate drivers rated for 60 V absolute max. |
Use Scenario: Gate driver supply rail (15 V) in 3-phase inverter for HVAC compressors operating at 125 °C ambient. IC Role / Device Role / Timing Role: Local rail clamp adjacent to isolated gate driver IC to suppress MOSFET switching-induced ringing and cross-talk. Use Value: Withstands 185 °C junction temperature and delivers <0.1 µA leakage at 15 V, preserving driver bias stability and minimizing false triggering. |
| Telecom Remote Radio Unit | Energy Metering Terminal |
Use Scenario: 48 V PoE-powered remote radio unit subjected to lightning-induced surges on outdoor cabling. IC Role / Device Role / Timing Role: First-stage TVS on DC input before hot-swap controller and PMIC, sized for IEC 61000-4-5 Level 4 compliance. Use Value: Clamps 4 kV/2 Ω surge to ≤58.1 V within nanoseconds, preventing latch-up in Ethernet PHY and RF front-end ICs. |
Use Scenario: M-Bus interface (24–48 V) in smart electricity meter deployed in utility substations with wide ambient swings (-40 °C to +85 °C). IC Role / Device Role / Timing Role: Bidirectional surge suppression on communication line, used in unidirectional configuration with polarity-aware layout. Use Value: Maintains <0.001 µA leakage across full temperature range, eliminating measurement drift in precision ADC reference paths. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ36A | Lower PPPM (400 W), higher VCL (63.0 V at 6.4 A), SMC package (2.5 mm height), Rth(j-a) ≈ 50 K/W. | Less suitable for high-density layouts or >150 °C ambient; requires larger PCB area and more copper for thermal management. | Select when cost sensitivity outweighs size/thermal constraints and peak surge energy is ≤400 W. |
| SMCJ36A | Same 600 W rating but larger SMC package (7.1 mm × 6.2 mm × 2.6 mm), VCL = 58.1 V at 10.3 A, Tj max = 175 °C. | Not viable for ultra-thin enclosures or stacked PCB assemblies due to 2.6 mm height; lower thermal resistance (Rth(j-a) ≈ 25 K/W) demands less copper. | Prefer where board space permits and superior thermal performance justifies added volume and weight. |
Compared with SMAJ36A and SMCJ36A, PTVS36VP1UTP,115 delivers identical clamping performance in a 60 % smaller footprint and 60 % lower profile, with extended 185 °C junction rating-making it optimal for thermally dense, space-constrained industrial and automotive power nodes where reliability at extreme temperature is non-negotiable.
Availability
PTVS36VP1UTP,115 is available at Aetrix Electronics and suitable for industrial power supply protection, motor drive control boards, telecom remote radio units, and energy metering terminals requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PTVS36VP1UTP,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, logic, and MOSFET solutions for automotive, industrial, and consumer markets.
PTVS36VP1UTP,115 belongs to the PTVSxP1UTP series-a family of high-temperature, 600 W unidirectional TVS diodes engineered specifically for robust transient protection in harsh-environment power systems where legacy TVS devices fail thermally or electrically.
FAQ
What is the maximum clamping voltage of PTVS36VP1UTP,115 under standardized surge conditions?
The clamping voltage VCL is 58.1 V at 10.3 A peak pulse current using the 10/1000 μs waveform per IEC 61643-321. This value is measured at Tj = 25 °C and represents the maximum voltage seen across the device during a standardized surge event, ensuring downstream components remain within safe operating limits.
Is PTVS36VP1UTP,115 qualified for automotive applications?
Yes-per the December 2025 revision history (v.2), PTVS36VP1UTP,115 is explicitly listed among the 33 types granted AEC-Q101 qualification. This confirms its suitability for automotive powertrain, chassis, and body electronics where high-temperature reliability and surge immunity are mandatory.
How does the SOD128 package affect thermal performance compared to larger TVS packages?
The SOD128 package achieves Rth(j-a) = 200 K/W on standard FR4, which is higher than SMC (≈25 K/W) but offset by its ultra-low 1 mm profile enabling direct thermal coupling to inner-layer copper pours. Its compact size allows placement directly at surge entry points, reducing parasitic inductance and improving clamping response time.
Can PTVS36VP1UTP,115 be used in bidirectional configurations?
No-it is a unidirectional TVS diode with anode and cathode terminals clearly defined (Pin 1 = K, Pin 2 = A). For bidirectional protection, two devices must be connected in series opposing configuration, or a dedicated bidirectional TVS such as PTVS36VS1UTP should be selected instead.
PTVS36VP1UTP,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):
- 36V
- Voltage - Breakdown (Min):
- 40V
- Voltage - Clamping (Max) @ Ipp:
- 58.1V
- Current - Peak Pulse (10/1000µs):
- 10.3A
- 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
PTVS36VP1UTP,115 FAQ
1.How can I place an order for PTVS36VP1UTP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS36VP1UTP,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 PTVS36VP1UTP,115 reliable?
The price and inventory of PTVS36VP1UTP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS36VP1UTP,115 is usually 5 days.
3.What payment methods are accepted for PTVS36VP1UTP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS36VP1UTP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS36VP1UTP,115?
PTVS36VP1UTP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS36VP1UTP,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 PTVS36VP1UTP,115?
For technical support, including PTVS36VP1UTP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS36VP1UTP,115 requirements.
6.How does Aetrix verify that PTVS36VP1UTP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS36VP1UTP,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 PTVS36VP1UTP,115 meets industry standards.
7.What is the process for return or replacement of PTVS36VP1UTP,115?
All PTVS36VP1UTP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS36VP1UTP,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 PTVS36VP1UTP,115 part is unused and in its original packaging.
Return procedure for PTVS36VP1UTP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS36VP1UTP,115 Tags
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ESD9B5.0ST5G
onsemi
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DESD3V3E1BL-7B
Diodes Incorporated
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Diodes Incorporated
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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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Toshiba Semiconductor and Storage
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Diodes Incorporated
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