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Nexperia USA Inc. PTVS7V0P1UP-QX
- Part No.:
- PTVS7V0P1UP-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS7V0P1UP-QX.pdf
- Description:
- PTVS7V0P1UP-Q/SOD128/FLATPOWER
- Quantity:
- Payment:
- Shipping:
Inventory:6,055
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Product details
Overview
PTVS7V0P1UP-QX from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) in SOD128 (CFP5) package, designed for automotive-grade overvoltage protection at 7.0 V reverse standoff voltage (VRWM), with clamping voltage VCL = 12.0 V at IPPM = 50.0 A and IRM ≤ 3 µA. It delivers robust ESD immunity (±30 kV contact/air per IEC 61000-4-2) and is qualified to AEC-Q101 for use in vehicle power rail and signal line protection.
For engineers reviewing the PTVS7V0P1UP-QX datasheet, PTVS7V0P1UP-QX pinout, PTVS7V0P1UP-QX application, or PTVS7V0P1UP-QX equivalent, key selection criteria include its 7.0 V VRWM tolerance, 12.0 V clamping performance under 10/1000 µs surge, 1 mm profile for space-constrained PCB layouts, and AEC-Q101 qualification for automotive power management systems.
Technical Context
This TVS diode operates as a unidirectional clamping device, conducting only during negative transients relative to its anode–cathode polarity. Its breakdown voltage VBR is specified at 7.78 V (min) to 8.60 V (max) with 10 mA test current, ensuring precise triggering above nominal 7.0 V rail voltage while maintaining low leakage (≤3 µA at VRWM).
Thermal design is supported by Rth(j-sp) = 12 K/W to solder point and Rth(j-a) = 60 K/W on ceramic PCB, enabling reliable 600 W peak pulse dissipation (IEC 61643-321, 10/1000 µs) without thermal runaway in automotive ambient ranges (−55 °C to +150 °C).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRWM | 7.0 V - Maximum continuous reverse operating voltage before clamping begins; matches 5 V–12 V automotive logic and sensor supply rails. |
| VCL @ IPPM | 12.0 V @ 50.0 A - Clamped voltage during 10/1000 µs surge; limits downstream IC stress to safe levels below 13.5 V. |
| PPPM | 600 W - Peak pulse power rating per IEC 61643-321; supports high-energy load-dump and ISO 7637-2 transient suppression. |
| IRM | ≤3 µA - Reverse leakage at VRWM; ensures minimal quiescent current drain in always-on vehicle modules. |
| ESD Rating | ±30 kV (IEC 61000-4-2 contact/air) - Enables single-device ESD protection for CAN, LIN, and sensor interfaces without external suppressors. |
| Tj Max | 150 °C - Junction temperature limit compatible with under-hood automotive environments and reflow soldering profiles. |
Pinout & Package
PTVS7V0P1UP-QX uses the SOD128 (CFP5) surface-mount plastic package: 3.8 mm × 2.6 mm × 1.0 mm body, 4 mm lead pitch, flat lead construction optimized for automated assembly and thermal conduction via cathode pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (K) | Cathode | Marked side with bar; connects to protected line (e.g., 7 V rail); carries full surge current during clamping. |
| 2 (A) | Anode | Connects to ground reference; forms low-impedance path to shunt transient energy away from sensitive circuitry. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 Qualified | Validated for automotive use per Stress Test Qualification for Discrete Semiconductors; supports PPAP and long-term reliability in harsh environments. |
| 1 mm Package Height | Enables placement beneath connectors or in tight engine control unit (ECU) layouts without mechanical interference or airflow obstruction. |
| Low Clamping Ratio | VCL/VRWM = 1.71 - Tight ratio minimizes overvoltage overshoot during fast transients, protecting 12 V tolerant ICs without derating margin loss. |
| High Surge Current Capacity | IPPM = 50.0 A - Sustains repeated 10/1000 µs pulses without degradation, meeting ISO 7637-2 Pulse 5a (load dump) requirements. |
Applications
| Automotive Power Rail Protection | CAN/LIN Bus Line Protection |
|---|---|
|
Use Scenario: Protecting 7 V–12 V microcontroller supply rails in body control modules (BCM) against battery load dump and alternator ripple. IC Role / Device Role / Timing Role: Unidirectional TVS clamping device placed between VCC and GND, triggered within nanoseconds of overvoltage onset. Use Value: Limits rail voltage to ≤12.0 V during 50 A surges, preventing brownout resets and latch-up in ASIL-B MCUs. |
Use Scenario: Shielding CAN FD transceivers (e.g., TJA1057) from ESD and coupled transients on differential bus lines. IC Role / Device Role / Timing Role: Bidirectionally configured pair (one per line) referenced to common ground, suppressing ±30 kV ESD events. Use Value: Maintains <1 pF capacitance at 0 V bias (per Fig. 4), preserving signal integrity up to 5 Mbps without timing skew. |
| Industrial Sensor Interface Protection | 12 V DC Power Input Stage |
|
Use Scenario: Safeguarding analog front-end inputs of pressure/temperature sensors connected to 7 V regulated supplies in ADAS camera modules. IC Role / Device Role / Timing Role: Point-of-entry TVS on sensor VDD line, placed upstream of LDO regulators to absorb fast-rising spikes. Use Value: With IRM ≤3 µA, avoids loading precision voltage references; VBR tolerance ensures no false triggering during normal 7.0 ±5% rail variation. |
Use Scenario: Front-end surge suppression for 12 V auxiliary power inputs in telematics control units (TCU) exposed to jump-start conditions. IC Role / Device Role / Timing Role: Primary clamping element in multi-stage protection network, absorbing >90% of 600 W surge energy before MOV or GDT activation. Use Value: 600 W PPPM rating enables single-device handling of ISO 16750-2 Test 4a (12 V system load dump), reducing BOM count and board area. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ7.0A-Q | Lower PPPM (400 W), higher VCL (12.4 V), SMA package (2.5 mm height) | Limited to non-load-dump scenarios; unsuitable for ISO 7637-2 Pulse 5a compliance | Select when cost sensitivity outweighs surge margin and board height is not constrained. |
| TPSMD7.0 | Same VRWM (7.0 V), but VCL = 13.5 V @ 43.5 A and no AEC-Q101 qualification | Not approved for automotive production; requires additional validation for ECU deployment | Use only in industrial prototypes where automotive qualification is not mandated. |
Compared with SMAJ7.0A-Q and TPSMD7.0, PTVS7V0P1UP-QX provides superior 600 W surge capacity, lower clamping voltage, and guaranteed AEC-Q101 compliance-making it the optimal choice for production automotive power rail protection where reliability and regulatory alignment are mandatory.
Availability
PTVS7V0P1UP-QX is available at Aetrix Electronics and suitable for automotive power rail protection, CAN bus interface hardening, and industrial sensor input conditioning requiring stable component supply across extended temperature and lifecycle demands.
Supply support for PTVS7V0P1UP-QX 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 technologies.
PTVS7V0P1UP-QX belongs to the PTVSxP1UP-Q series-a family of AEC-Q101-qualified 600 W TVS diodes engineered specifically for robust transient suppression in automotive power distribution and communication subsystems.
FAQ
What is the maximum clamping voltage of PTVS7V0P1UP-QX under standard test conditions?
The maximum clamping voltage (VCL) is 12.0 V when subjected to a 10/1000 µs surge waveform at IPPM = 50.0 A, measured at Tj = 25 °C. This value is guaranteed per Table 7 in the official Nexperia datasheet and reflects worst-case performance under standardized transient conditions.
Is PTVS7V0P1UP-QX suitable for bidirectional transient suppression?
No-PTVS7V0P1UP-QX is a unidirectional TVS diode, designed to clamp only negative transients relative to its anode–cathode orientation. For bidirectional protection (e.g., data lines), two devices must be used in series opposition or a dedicated bidirectional part like PTVS7V0S1UP-QX should be selected.
How does the SOD128 package enhance thermal performance compared to SMA or SMB?
The SOD128 (CFP5) package features a flat lead structure with direct copper exposure on the cathode pad, achieving Rth(j-sp) = 12 K/W-over 40% lower than SMA's typical 20 K/W. This enables more efficient heat transfer to the PCB, sustaining 600 W pulses without exceeding 150 °C junction temperature in automotive under-hood layouts.
Can PTVS7V0P1UP-QX replace older P6SMB7.0A parts in existing designs?
Yes-PTVS7V0P1UP-QX offers identical VRWM (7.0 V) and improved specs: 600 W vs. 600 W PPPM (same rating), lower VCL (12.0 V vs. 12.6 V), AEC-Q101 qualification (vs. commercial grade), and 1 mm height (vs. 2.6 mm). Layout adaptation is required due to SOD128 footprint, but electrical compatibility is maintained.
PTVS7V0P1UP-QX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-128
- Series:
- PTVSxP1UP
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 7V (Max)
- Voltage - Breakdown (Min):
- 7.78V
- Voltage - Clamping (Max) @ Ipp:
- 12V
- Current - Peak Pulse (10/1000µs):
- 50A
- Power - Peak Pulse:
- 600W
- 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-128/CFP5
PTVS7V0P1UP-QX FAQ
1.How can I place an order for PTVS7V0P1UP-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS7V0P1UP-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 PTVS7V0P1UP-QX reliable?
The price and inventory of PTVS7V0P1UP-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS7V0P1UP-QX is usually 5 days.
3.What payment methods are accepted for PTVS7V0P1UP-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS7V0P1UP-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS7V0P1UP-QX?
PTVS7V0P1UP-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS7V0P1UP-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 PTVS7V0P1UP-QX?
For technical support, including PTVS7V0P1UP-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS7V0P1UP-QX requirements.
6.How does Aetrix verify that PTVS7V0P1UP-QX is sourced from the original manufacturer or authorized distributors?
All PTVS7V0P1UP-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 PTVS7V0P1UP-QX meets industry standards.
7.What is the process for return or replacement of PTVS7V0P1UP-QX?
All PTVS7V0P1UP-QX units undergo pre-shipment inspection (PSI). If there is an issue with PTVS7V0P1UP-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 PTVS7V0P1UP-QX part is unused and in its original packaging.
Return procedure for PTVS7V0P1UP-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS7V0P1UP-QX 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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D5V0P1B2LP-7B
Diodes Incorporated
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Diodes Incorporated
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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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