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Nexperia USA Inc. PTVS60VS1UR-QX
- Part No.:
- PTVS60VS1UR-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-123W
- Datasheet:
-
PTVS60VS1UR-QX.pdf
- Description:
- PTVS60VS1UR-Q/SOD123W/SOD2
- Quantity:
- Payment:
- Shipping:
Inventory:2,860
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Product details
Overview
PTVS60VS1UR-Q from Nexperia is a unidirectional 400 W Transient Voltage Suppressor (TVS) in SOD123W (CFP3) package, designed for automotive-grade overvoltage protection at 60 V reverse standoff voltage. It delivers 96.8 A peak pulse current (10/1000 µs), clamps transients to 73.7 V max, and exhibits ≤0.001 µA reverse leakage at VRWM. Used in 12 V/24 V automotive power rails for ECU and body control module surge immunity.
For engineers reviewing the PTVS60VS1UR-Q datasheet, PTVS60VS1UR-Q pinout, PTVS60VS1UR-Q application, or PTVS60VS1UR-Q equivalent, key selection criteria include clamping voltage margin vs. system rail, AEC-Q101 qualification status, thermal resistance to solder point (18 K/W), and compatibility with automated SMT reflow using standard SOD123W footprint.
Technical Context
This unidirectional TVS diode operates as a clamping device in parallel with protected circuitry, conducting only when transient voltage exceeds its breakdown threshold (66.7–73.7 V). Its junction-to-solder-point thermal resistance of 18 K/W enables effective heat dissipation during repetitive 400 W pulses under IEC 61643-321 (10/1000 µs) conditions.
The device features a low-profile 1 mm height and AEC-Q101 qualification, confirming robustness against automotive temperature cycling (−55 °C to +150 °C ambient), mechanical shock, and 30 kV ESD (IEC 61000-4-2 contact discharge). Its cathode-marked SOD123W package ensures correct polarity alignment in high-density PCB layouts.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power (PPPM) | 400 W per IEC 61643-321 (10/1000 µs); sustains single-event surges without degradation |
| Reverse Standoff Voltage (VRWM) | 60 V; maximum continuous DC or RMS voltage before significant leakage occurs |
| Clamping Voltage (VCL) | 73.7 V max at 96.8 A IPPM; defines upper voltage limit imposed on protected circuit during surge |
| Breakdown Voltage (VBR) | 66.7–73.7 V at 1 mA; onset voltage where TVS transitions from high-impedance to low-impedance conduction |
| Reverse Leakage (IRM) | ≤0.001 µA at VRWM; negligible standby current draw in normal operation |
| ESD Rating | 30 kV contact / 30 kV air (IEC 61000-4-2); protects against human-body and system-level electrostatic events |
| Junction Temperature (Tj) | 150 °C max; supports operation in under-hood automotive environments |
Pinout & Package
SOD123W (CFP3) surface-mount plastic package: 2.6 mm × 1.7 mm × 1.0 mm body, flat lead profile, cathode marked by bar on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Connected to protected circuit's positive rail; marking bar identifies this terminal for polarity-critical placement |
| 2 (A) | Anode | Connected to ground or low-impedance return path; completes clamping path during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive use including temperature cycling, humidity, and mechanical stress per discrete semiconductor standard |
| Low-profile SOD123W package | 1.0 mm height enables routing under connectors and tight board stacking in space-constrained ECUs |
| High surge current capability | 96.8 A peak pulse current supports ISO 7637-2 Pulse 1/2a/5a compliance in 12 V systems |
| Ultra-low leakage | ≤0.001 µA at 60 V VRWM minimizes quiescent power loss in always-on vehicle modules |
| Optimized thermal path | 18 K/W junction-to-solder-point resistance allows reliable energy dissipation without external heatsinking |
Applications
| Automotive Body Control Module | Industrial PLC Power Input |
|---|---|
|
Use Scenario: Protecting LIN bus interface and microcontroller supply rails from load dump and inductive switching transients in door modules and lighting controllers. IC Role / Device Role / Timing Role: Unidirectional clamping TVS placed directly across 12 V input and ground, responding within nanoseconds to suppress >100 V spikes. Use Value: Prevents latch-up or permanent damage to 3.3 V/5 V logic ICs by limiting voltage to 73.7 V while maintaining <1 µA leakage during normal operation. |
Use Scenario: Safeguarding 24 V DC power inputs of programmable logic controllers exposed to motor drive noise and field wiring surges. IC Role / Device Role / Timing Role: Primary overvoltage clamp on main power entry, coordinated with upstream fuses and downstream LC filters. Use Value: Enables compliance with IEC 61000-4-5 Level 3 (2 kV line-earth) by clamping 400 W transients without derating at 85 °C ambient. |
| Automotive Infotainment Power Supply | Telematics Unit Battery Line |
|
Use Scenario: Shielding USB-C PD controller and audio codec power domains from battery line transients during cold-crank and jump-start events. IC Role / Device Role / Timing Role: Secondary protection stage after primary TVS array, placed adjacent to sensitive analog/digital ICs. Use Value: Provides precise 60 V standoff with 73.7 V clamping to avoid false triggering while ensuring safe margin below 75 V IC absolute maximum ratings. |
Use Scenario: Protecting LTE modem and GNSS receiver power inputs connected directly to vehicle battery (12 V nominal, up to 16 V float). IC Role / Device Role / Timing Role: Standalone TVS on VBAT rail, selected for low IRM to prevent battery drain in sleep mode (<1 nA effective leakage). Use Value: Delivers 30 kV ESD immunity and 400 W surge handling without requiring additional RC snubbers or varistors in compact telematics modules. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ60A-Q | Lower PPPM (400 W same), but higher VCL (83.3 V max) and larger SMA package (2.4 mm height) | Less suitable for ultra-low-profile designs; requires more PCB area and has higher thermal resistance | Select when legacy SMA footprint compatibility is required and 7.6 V higher clamping is acceptable |
| TPSMD60A | Same VRWM and VCL specs, but not AEC-Q101 qualified; rated for industrial temp only (−65 °C to +150 °C) | Not approved for automotive production; limited to non-safety-critical industrial equipment | Choose only for cost-sensitive non-automotive applications where AEC-Q101 is not mandated |
Compared with SMAJ60A-Q and TPSMD60A, PTVS60VS1UR-Q uniquely combines AEC-Q101 qualification, 1 mm profile, and 73.7 V clamping in SOD123W - enabling direct replacement in space-constrained automotive modules without layout redesign or thermal derating.
Availability
PTVS60VS1UR-Q is available at Aetrix Electronics and suitable for automotive body electronics, industrial PLC power inputs, and telematics unit battery line protection requiring stable component supply and full AEC-Q101 traceability.
Supply support for PTVS60VS1UR-Q 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 PTVSxS1UR-Q series targets automotive power rail protection, delivering AEC-Q101-compliant TVS diodes optimized for space-constrained, thermally demanding under-hood and infotainment applications.
FAQ
What is the maximum clamping voltage for PTVS60VS1UR-Q at its rated peak pulse current?
The maximum clamping voltage (VCL) is 73.7 V at 96.8 A peak pulse current (IPPM), measured per IEC 61643-321 10/1000 µs waveform. This value ensures protected circuits remain below critical overvoltage thresholds during standardized surge events.
Is PTVS60VS1UR-Q compatible with lead-free reflow soldering processes?
Yes - it is qualified for lead-free reflow per J-STD-020, with a maximum peak temperature of 260 °C. The SOD123W package uses matte tin terminations and is validated for standard reflow profiles, including those specified in Nexperia's sod123w_fr footprint document.
How does the 18 K/W junction-to-solder-point thermal resistance impact layout design?
This low Rth(j-sp) value means efficient heat transfer from the die to the PCB copper via the cathode pad. Designers must implement ≥1 cm² copper pour connected to pin 1 (cathode) to achieve rated 400 W performance; smaller pads cause thermal derating per Table 6.
Can PTVS60VS1UR-Q be used in bidirectional configurations?
No - it is strictly unidirectional. Its anode-cathode structure conducts only during positive transients on the cathode side. For bidirectional protection, two devices must be connected in series opposition, or a dedicated bidirectional TVS (e.g., PTVS60VS1UR-S) must be selected.
PTVS60VS1UR-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-123W
- Series:
- PTVSxS1UR
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 60V (Max)
- Voltage - Breakdown (Min):
- 66.7V
- Voltage - Clamping (Max) @ Ipp:
- 96.8V
- Current - Peak Pulse (10/1000µs):
- 4.1A
- 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
PTVS60VS1UR-QX FAQ
1.How can I place an order for PTVS60VS1UR-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS60VS1UR-QX 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 PTVS60VS1UR-QX reliable?
The price and inventory of PTVS60VS1UR-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS60VS1UR-QX is usually 5 days.
3.What payment methods are accepted for PTVS60VS1UR-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS60VS1UR-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS60VS1UR-QX?
PTVS60VS1UR-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS60VS1UR-QX 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 PTVS60VS1UR-QX?
For technical support, including PTVS60VS1UR-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS60VS1UR-QX requirements.
6.How does Aetrix verify that PTVS60VS1UR-QX is sourced from the original manufacturer or authorized distributors?
All PTVS60VS1UR-QX 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 PTVS60VS1UR-QX meets industry standards.
7.What is the process for return or replacement of PTVS60VS1UR-QX?
All PTVS60VS1UR-QX units undergo pre-shipment inspection (PSI). If there is an issue with PTVS60VS1UR-QX, 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 PTVS60VS1UR-QX part is unused and in its original packaging.
Return procedure for PTVS60VS1UR-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS60VS1UR-QX 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
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DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
-
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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