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Nexperia USA Inc. PTVS58VS1UR,115
- Part No.:
- PTVS58VS1UR,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-123W
- Datasheet:
-
PTVS58VS1UR,115.pdf
- Description:
- TVS DIODE 58VWM 93.6VC SOD123W
- Quantity:
- Payment:
- Shipping:
Inventory:394,361
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Product details
Overview
PTVS58VS1UR,115 from Nexperia is a unidirectional 400 W Transient Voltage Suppressor (TVS) in SOD123W (CFP3) package, designed for high-energy transient overvoltage protection on DC power rails. It features a 58 V reverse standoff voltage (VRWM), 71.2 V maximum clamping voltage (VCL) at 93.6 A peak pulse current (IPPM), and 0.001 µA reverse leakage at VRWM - optimized for industrial and power management applications requiring robust ESD/surge immunity.
For engineers reviewing the PTVS58VS1UR,115 datasheet, PTVS58VS1UR,115 pinout, PTVS58VS1UR,115 application, or PTVS58VS1UR,115 equivalent, this device delivers verified 10/1000 µs surge handling per IEC 61643-321, AEC-Q101 qualification status (per revision history), and low-profile surface-mount compatibility with 1 mm height and 2.6 mm × 1.7 mm footprint.
Technical Context
This unidirectional TVS operates as a clamping diode: under normal bias it presents high impedance above VRWM = 58 V, but triggers into low-impedance conduction when transient voltage exceeds its breakdown threshold (VBR min = 64.4 V). Its junction-to-solder-point thermal resistance is 18 K/W, enabling effective heat dissipation during repetitive surges.
The device complies with IEC 61643-321 (10/1000 µs waveform), supports 30 kV contact ESD per IEC 61000-4-2, and maintains stable clamping performance across −55 °C to 150 °C ambient range - critical for industrial environments where thermal cycling and long-term reliability are design constraints.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power (PPPM) | 400 W - sustains 10/1000 µs transients up to 400 W without degradation, per IEC 61643-321 |
| Reverse Standoff Voltage (VRWM) | 58 V - maximum continuous DC operating voltage before significant leakage begins |
| Clamping Voltage (VCL) | 71.2 V max at IPPM = 93.6 A - limits downstream circuit voltage during surge events |
| Breakdown Voltage (VBR) | 64.4 V min at IR = 1 mA - guaranteed turn-on threshold for reliable overvoltage triggering |
| Reverse Leakage (IRM) | 0.001 µA at VRWM - negligible standby current, preserving system efficiency in low-power designs |
| ESD Rating | 30 kV contact discharge (IEC 61000-4-2) - withstands common human-body ESD events without failure |
| Package | SOD123W (CFP3) - 2.6 mm × 1.7 mm × 1.0 mm surface-mount outline with cathode-marked bar |
Pinout & Package
SOD123W (CFP3) plastic surface-mounted package: 2-terminal, flat lead, 1 mm profile, standard footprint per Fig. 6 (reflow) and Fig. 7 (wave soldering); marking bar denotes cathode.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to protected line (e.g., +VDC rail); absorbs positive transients when referenced to ground |
| 2 | Anode (A) | Connected to system ground; completes clamping path during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| 400 W peak pulse rating | Enables protection against high-energy surges (e.g., ISO 7637-2 Pulse 1/2a/5a) in industrial power supplies |
| AEC-Q101 qualified | Validated for automotive-grade reliability - confirmed in revision history v.4 for PTVS58VS1UR |
| 1 mm package height | Supports ultra-thin PCB assemblies in space-constrained embedded controllers and sensor modules |
| 0.001 µA reverse leakage | Minimizes quiescent power loss in battery-backed or energy-harvesting systems |
| 30 kV ESD immunity | Eliminates need for additional ESD protection stages in front-end I/O interfaces |
Applications
| Industrial Power Supply Protection | Programmable Logic Controller (PLC) I/O Modules |
|---|---|
Use Scenario: 24 V DC input rail in DIN-rail mounted power supplies exposed to load dump and switching transients. IC Role / Device Role / Timing Role: Unidirectional TVS clamping element placed between input rail and ground to limit surge voltage to safe levels. Use Value: Clamps 93.6 A transients to ≤71.2 V, preventing damage to downstream DC-DC converters and microcontrollers. |
Use Scenario: Digital input channels of PLC modules interfacing with field sensors and actuators in factory automation. IC Role / Device Role / Timing Role: Primary overvoltage protection at terminal block entry point, absorbing induced surges from long cable runs. Use Value: Withstands repeated 10/1000 µs surges up to 400 W while maintaining <0.001 µA leakage during normal operation. |
| Motor Drive Control Board | Smart Energy Meter Power Input |
Use Scenario: Low-voltage auxiliary supply (e.g., 58 V bus derived from rectified AC) feeding gate drivers and isolation ICs. IC Role / Device Role / Timing Role: Fast-response clamping device protecting isolated feedback paths and bootstrap circuits from MOSFET switching noise. Use Value: 64.4 V minimum breakdown ensures stable operation under nominal 58 V rail, with 71.2 V clamping limiting fault energy. |
Use Scenario: Mains-derived 58 V intermediate rail in polyphase energy meters subjected to lightning-induced surges on utility lines. IC Role / Device Role / Timing Role: First-line transient suppressor on meter's internal DC supply, coordinated with MOV and fuse upstream. Use Value: AEC-Q101 qualification and 150 °C junction rating ensure long-term stability in sealed, thermally isolated meter enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ58A | DO-214AA package (4.5 mm × 3.9 mm), 600 W PPPM, 93.6 V VCL at 100 A IPPM | Larger footprint and higher clamping voltage reduce suitability for space-constrained 58 V rail protection | Select only if higher surge margin is required and board area permits larger package |
| SMCJ58A | DO-214AB package (7.1 mm × 6.2 mm), 1500 W PPPM, 93.6 V VCL at 160 A IPPM | Over-specified power rating and 3× larger footprint increase cost and layout complexity unnecessarily | Prefer for high-reliability automotive alternator load-dump protection, not industrial 58 V rails |
Compared with SMBJ58A and SMCJ58A, PTVS58VS1UR,115 offers optimal balance of 400 W surge capability, 1 mm height, and precise 58 V standoff in a compact SOD123W package - making it superior for dense industrial PCBs where thermal and spatial constraints dominate.
Availability
PTVS58VS1UR,115 is available at Aetrix Electronics and suitable for industrial power supply protection, PLC I/O modules, motor drive control boards, and smart energy meter power inputs requiring stable component supply and long-term lifecycle support.
Supply support for PTVS58VS1UR,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 efficient manufacturing.
The PTVSxS1UR series targets industrial and automotive power rail protection, delivering AEC-Q101-compliant TVS performance in ultra-compact SMD packages for next-generation embedded systems.
FAQ
What is the maximum clamping voltage of PTVS58VS1UR,115 at rated peak pulse current?
The maximum clamping voltage (VCL) is 71.2 V at 93.6 A peak pulse current (IPPM), measured under 10/1000 µs waveform per IEC 61643-321. This value guarantees that downstream components see no more than 71.2 V during worst-case surge events, enabling robust design margin for 58 V nominal rails.
Is PTVS58VS1UR,115 qualified for automotive applications?
Yes - per revision history v.4 (20251201), PTVS58VS1UR,115 retains AEC-Q101 qualification. Although some variants in the series had automotive status removed, this specific part remains qualified, confirmed in Section 11 ("Test information") and Table 9 ("Revision history").
How does the SOD123W package affect thermal performance?
The SOD123W package achieves a junction-to-solder-point thermal resistance (Rth(j-sp)) of 18 K/W, significantly lower than standard SOD-123. This enables efficient heat transfer to the PCB copper, supporting sustained surge handling without thermal runaway - especially critical in enclosed industrial enclosures with limited airflow.
Can PTVS58VS1UR,115 replace older PTVS58V1UR variants?
No - PTVS58VS1UR,115 uses the "S1UR" suffix denoting SOD123W (CFP3) packaging, whereas PTVS58V1UR uses legacy SOD-123. The footprint, thermal characteristics, and soldering profiles differ; direct replacement requires PCB layout revision and requalification per JEDEC J-STD-020 moisture sensitivity and reflow profile requirements.
PTVS58VS1UR,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-123W
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 58V
- Voltage - Breakdown (Min):
- 64.4V
- Voltage - Clamping (Max) @ Ipp:
- 93.6V
- Current - Peak Pulse (10/1000µs):
- 4.3A
- Power - Peak Pulse:
- 400W
- 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-123W
PTVS58VS1UR,115 FAQ
1.How can I place an order for PTVS58VS1UR,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS58VS1UR,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 PTVS58VS1UR,115 reliable?
The price and inventory of PTVS58VS1UR,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS58VS1UR,115 is usually 5 days.
3.What payment methods are accepted for PTVS58VS1UR,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS58VS1UR,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS58VS1UR,115?
PTVS58VS1UR,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS58VS1UR,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 PTVS58VS1UR,115?
For technical support, including PTVS58VS1UR,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS58VS1UR,115 requirements.
6.How does Aetrix verify that PTVS58VS1UR,115 is sourced from the original manufacturer or authorized distributors?
All PTVS58VS1UR,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 PTVS58VS1UR,115 meets industry standards.
7.What is the process for return or replacement of PTVS58VS1UR,115?
All PTVS58VS1UR,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS58VS1UR,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 PTVS58VS1UR,115 part is unused and in its original packaging.
Return procedure for PTVS58VS1UR,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS58VS1UR,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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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
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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Diodes Incorporated
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