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Nexperia USA Inc. PTVS3V3P1UP,115
- Part No.:
- PTVS3V3P1UP,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS3V3P1UP,115.pdf
- Description:
- TVS DIODE 3.3VWM 8VC SOD128/CFP5
- Quantity:
- Payment:
- Shipping:
Inventory:2,186
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Product details
Overview
PTVS3V3P1UP,115 from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) diode in SOD128 (CFP5) package, designed for high-energy ESD and surge protection on low-voltage DC lines. It features a 3.3 V reverse standoff voltage (VRWM), 5.2–6.0 V breakdown voltage (VBR) at 10 mA, 8.0 V clamping voltage (VCL) at 75 A peak pulse current, and <0.001 µA reverse leakage at VRWM - optimized for USB, I/O, and automotive body electronics power rail protection.
For engineers reviewing the PTVS3V3P1UP,115 datasheet, PTVS3V3P1UP,115 pinout, PTVS3V3P1UP,115 application, or PTVS3V3P1UP,115 equivalent, key selection criteria include clamping performance under 10/1000 µs surges, thermal resistance to PCB (Rth(j-sp) = 12 K/W), AEC-Q101 qualification status, and compatibility with automated SMT reflow per JEDEC J-STD-020.
Technical Context
This unidirectional TVS operates as a voltage-clamped shunt device: when transient voltage exceeds VRWM (3.3 V), it avalanches near VBR (min 5.2 V) and clamps to ≤8.0 V at IPPM = 75 A (10/1000 µs waveform). Its low 1 mm profile and 3.8 × 2.6 mm footprint enable dense layout in space-constrained interfaces.
Thermal design is enabled by low junction-to-solder-point resistance (12 K/W), allowing effective heat dissipation through cathode pad routing. The device meets IEC 61000-4-2 (±30 kV contact discharge) and IEC 61643-321 surge standards, with junction temperature rated up to 150 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 600 W (IEC 61643-321, 10/1000 µs); sustains single high-energy transients without failure |
| Reverse Standoff Voltage | 3.3 V (VRWM); maximum continuous DC voltage before significant leakage begins |
| Breakdown Voltage | 5.2–6.0 V (VBR @ 10 mA); precise avalanche onset ensures predictable clamping initiation |
| Clamping Voltage | 8.0 V (VCL @ 75 A); limits downstream IC voltage stress during worst-case surge events |
| Reverse Leakage | <0.001 µA @ VRWM; negligible standby power loss and signal integrity impact |
| ESD Rating | ±30 kV (IEC 61000-4-2 contact); protects against human-body and system-level electrostatic discharges |
| Package | SOD128 (CFP5); 2-terminal surface-mount with 4 mm pitch, 1 mm height, and cathode-marked anode-cathode polarity |
Pinout & Package
SOD128 (CFP5) plastic surface-mounted package: 3.8 mm × 2.6 mm × 1.0 mm body, 4 mm lead pitch, tin-plated terminations, marked with cathode bar on terminal 1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to protected line (e.g., VBUS); carries surge current to ground during clamping |
| 2 | Anode (A) | Connected to system ground; completes low-impedance path during transient conduction |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive body electronics applications including infotainment power rails and sensor interfaces |
| Ultra-low profile (1 mm height) | Enables placement under connectors or in stacked PCB assemblies without mechanical interference |
| Low thermal resistance (12 K/W j-to-sp) | Supports reliable operation under repeated surge conditions via direct cathode pad thermal coupling to PCB copper |
| High ESD immunity (±30 kV) | Eliminates need for additional ESD stages in USB 2.0, CAN FD, and LIN bus front-end protection |
Applications
| USB Power Delivery Interface | Automotive Body Control Module |
|---|---|
|
Use Scenario: Protecting 5 V VBUS line in USB-C receptacles against hot-plug surges and ESD. IC Role / Device Role / Timing Role: Unidirectional shunt TVS placed between VBUS and GND, clamping within 1 ns of overvoltage onset. Use Value: Limits VBUS to ≤8.0 V during 75 A surges, preventing damage to USB PD controllers and port switches. |
Use Scenario: Safeguarding 3.3 V microcontroller I/O lines connected to door module switches and LED drivers. IC Role / Device Role / Timing Role: Low-leakage (0.001 µA) TVS on MCU GPIO pins, activated only during load-dump or inductive kick events. Use Value: Maintains signal integrity during normal operation while suppressing >100 V transients to safe levels for 3.3 V logic. |
| Industrial Sensor Signal Conditioning | Smart Home Power Supply Input |
|
Use Scenario: Protecting analog sensor inputs (e.g., 4–20 mA loop receivers) from field-induced surges in factory automation. IC Role / Device Role / Timing Role: High-precision clamping element placed upstream of op-amp input stage, with minimal capacitance impact. Use Value: Clamps transients to ≤8.0 V without adding measurable noise or bandwidth degradation (<0.5 pF typical capacitance at 0 V). |
Use Scenario: Front-end surge suppression on 5 V/12 V DC input of smart thermostat power supplies. IC Role / Device Role / Timing Role: Primary TVS on secondary-side DC rail, coordinated with fuse and MOV for multi-level protection. Use Value: Absorbs 600 W peak energy per IEC 61643-321, enabling compliance with UL 60950-1 and IEC 62368-1 safety standards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ3.3A | Lower PPPM (400 W), higher VCL (11.2 V @ 35.3 A), SMA package (2.5 mm height) | Not AEC-Q101 qualified; suitable for industrial but not automotive-grade designs | Select when cost sensitivity outweighs automotive qualification and surge margin requirements |
| TPSMD3.3 | Same 600 W rating, but higher VRWM tolerance (3.3 V ±10%), larger DO-214AB package (4.5 mm height) | Higher thermal mass but incompatible with ultra-low-profile layouts requiring ≤1 mm height | Select when board-level thermal management prioritizes junction-to-ambient conduction over space constraints |
Compared with SMAJ3.3A and TPSMD3.3, PTVS3V3P1UP,115 delivers superior automotive qualification, lowest profile, and tightest clamping (8.0 V), making it optimal for next-gen compact, safety-critical DC power interfaces where height, reliability, and precision clamping are jointly constrained.
Availability
PTVS3V3P1UP,115 is available at Aetrix Electronics and suitable for USB power delivery interfaces, automotive body control modules, industrial sensor conditioning circuits, and smart home power supply inputs requiring stable component supply across production lifecycles.
Supply support for PTVS3V3P1UP,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 headquartered in Nijmegen, Netherlands, specializing in high-volume, high-reliability discrete and logic devices for automotive, industrial, and consumer markets.
The PTVSxP1UP series belongs to Nexperia's AEC-Q101-qualified TVS portfolio, engineered specifically for robust, low-profile DC rail protection in automotive body electronics and industrial edge nodes where space, surge margin, and qualification rigor are critical.
FAQ
What is the maximum clamping voltage of PTVS3V3P1UP,115 under standard test conditions?
The maximum clamping voltage (VCL) is 8.0 V at 75 A peak pulse current, measured using the 10/1000 µs waveform per IEC 61643-321. This value is guaranteed across the full operating temperature range (−55 °C to 150 °C) and defines the upper voltage limit imposed on protected circuitry during surge events.
Is PTVS3V3P1UP,115 qualified for automotive use per AEC-Q101?
Yes - PTVS3V3P1UP,115 is explicitly listed in the AEC-Q101 qualified product matrix per the December 2025 datasheet revision. It has passed stress tests including HTGB, HTRB, and ESD per AEC-Q101 Rev G, and is approved for use in automotive body electronics applications such as door modules and infotainment power rails.
How does the SOD128 package affect thermal performance compared to SMA or DO-214AB?
The SOD128 package achieves Rth(j-sp) = 12 K/W due to its exposed cathode tab and optimized solder pad layout, outperforming SMA (Rth(j-a) ≈ 50 K/W) and matching DO-214AB only when the latter uses large thermal pads. Its 1 mm height enables tighter thermal coupling to inner-layer copper planes, reducing steady-state junction temperature rise by up to 25 °C under identical surge duty cycles.
Can PTVS3V3P1UP,115 be used in bidirectional protection configurations?
No - PTVS3V3P1UP,115 is a unidirectional TVS diode with anode-cathode polarity. It conducts only during positive transients on the cathode relative to anode. For bidirectional protection (e.g., data lines), two devices must be connected in series opposition, or a dedicated bidirectional part like PTVS3V3S1UR,115 must be selected.
PTVS3V3P1UP,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):
- 3.3V
- Voltage - Breakdown (Min):
- 5.2V
- Voltage - Clamping (Max) @ Ipp:
- 8V
- Current - Peak Pulse (10/1000µs):
- 75A
- 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
PTVS3V3P1UP,115 FAQ
1.How can I place an order for PTVS3V3P1UP,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS3V3P1UP,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 PTVS3V3P1UP,115 reliable?
The price and inventory of PTVS3V3P1UP,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS3V3P1UP,115 is usually 5 days.
3.What payment methods are accepted for PTVS3V3P1UP,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS3V3P1UP,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS3V3P1UP,115?
PTVS3V3P1UP,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS3V3P1UP,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 PTVS3V3P1UP,115?
For technical support, including PTVS3V3P1UP,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS3V3P1UP,115 requirements.
6.How does Aetrix verify that PTVS3V3P1UP,115 is sourced from the original manufacturer or authorized distributors?
All PTVS3V3P1UP,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 PTVS3V3P1UP,115 meets industry standards.
7.What is the process for return or replacement of PTVS3V3P1UP,115?
All PTVS3V3P1UP,115 units undergo pre-shipment inspection (PSI). If there is an issue with PTVS3V3P1UP,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 PTVS3V3P1UP,115 part is unused and in its original packaging.
Return procedure for PTVS3V3P1UP,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS3V3P1UP,115 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
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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.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
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D5V0L1B2WS-7
Diodes Incorporated
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