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Nexperia USA Inc. PTVS58VP1UTP-QX
- Part No.:
- PTVS58VP1UTP-QX
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-128
- Datasheet:
-
PTVS58VP1UTP-QX.pdf
- Description:
- PTVS58VP1UTP-Q/SOD128/FLATPOWE
- Quantity:
- Payment:
- Shipping:
Inventory:2,755
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Product details
Overview
PTVS58VP1UTP-QX from Nexperia is a unidirectional 600 W Transient Voltage Suppressor (TVS) in SOD128 (CFP5) package, designed for high-temperature transient overvoltage protection in automotive power rails. It features VRWM = 58 V, VBR(min) = 64.4 V at 1 mA, clamping voltage VCL = 93.6 V at IPPM = 6.4 A (10/1000 µs), and junction temperature rating up to 185 °C.
For engineers reviewing the PTVS58VP1UTP-QX datasheet, PTVS58VP1UTP-QX pinout, PTVS58VP1UTP-QX application, or PTVS58VP1UTP-QX equivalent, this device is selected for robust ESD/surge protection in 12 V/24 V/48 V automotive subsystems where thermal stability, low leakage (<0.001 µA), and AEC-Q101 qualification are mandatory.
Technical Context
This TVS diode operates as a unidirectional clamping device with avalanche breakdown behavior. Its I-V characteristic follows standard TVS response per IEC 61643-321 (10/1000 µs waveform), delivering precise clamping at 93.6 V under 6.4 A peak pulse current while maintaining <0.001 µA reverse leakage at 58 V standoff.
Thermal design is enabled by Rth(j-sp) = 12 K/W to solder point and rated operation up to Tj = 185 °C - validated per AEC-Q101 stress testing. The cathode-marked SOD128 package supports automated reflow with defined footprint per Figure 7 (reflow) and Figure 8 (wave).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 600 W - sustains 10/1000 µs surges without degradation at Tj ≤ 185 °C |
| Reverse Standoff Voltage | 58 V - maximum continuous DC or RMS operating voltage before conduction begins |
| Breakdown Voltage | 64.4 V min at 1 mA - guaranteed avalanche initiation threshold for reliable clamping onset |
| Clamping Voltage | 93.6 V at 6.4 A - limits downstream circuit voltage during surge, enabling 24–48 V system compatibility |
| Reverse Leakage | 0.001 µA at 58 V - negligible standby current for battery-sensitive automotive modules |
| Junction Temperature | 185 °C max - enables placement near power converters or under-hood ECUs without derating |
| AEC-Q101 Qualified | Yes - qualified for automotive use including temperature cycling, HTRB, and ESD (±30 kV contact) |
Pinout & Package
SOD128 (CFP5) plastic surface-mount package: 2-terminal, 3.8 mm × 2.6 mm × 1.0 mm body, 4 mm pitch, flat lead profile optimized for thermal dissipation and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to protected line (e.g., 24 V rail); marking bar identifies this terminal |
| 2 | Anode (A) | Connected to ground reference; forms low-impedance path during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| High-Temperature Operation | Tj up to 185 °C enables direct mounting on power modules or under-hood control units |
| Low Profile Package | 1.0 mm height allows integration in space-constrained automotive PCBs with minimal Z-height impact |
| AEC-Q101 Qualification | Validated for automotive environments including thermal shock, humidity, and mechanical vibration |
| ESD Robustness | ±30 kV contact discharge (IEC 61000-4-2) eliminates need for secondary ESD protection stages |
| Stable Clamping Performance | VCL variation < ±5 % across -55 °C to +150 °C ensures consistent protection in wide ambient ranges |
Applications
| Automotive Body Control Module (BCM) | Industrial 48 V DC Power Distribution |
|---|---|
Use Scenario: Protecting LIN bus transceivers and microcontroller I/O against load dump and ISO 7637-2 pulses. IC Role / Device Role / Timing Role: Unidirectional clamping TVS placed between supply rail and ground, responding within nanoseconds to suppress transients above 58 V. Use Value: Prevents latch-up or permanent damage to 5 V/3.3 V logic ICs during 12 V system load dump events (up to 60 V, 400 ms). |
Use Scenario: Safeguarding PMIC inputs and isolated DC-DC controllers in factory automation power supplies. IC Role / Device Role / Timing Role: Primary surge suppression element on 48 V input stage, clamping ISO 16750-2 pulses to <94 V. Use Value: Enables single-stage protection without series impedance, preserving voltage regulation accuracy and reducing BOM count. |
| Automotive ADAS Camera Power Input | High-Temperature Motor Drive Gate Driver Supply |
Use Scenario: Securing 12 V camera module input against jump-start spikes and alternator ripple. IC Role / Device Role / Timing Role: Fast-response TVS mounted directly at connector entry point, shunting energy before reaching DC-DC converter. Use Value: Maintains clean 12 V input to image sensor and ISP, eliminating video artifacts caused by transient-induced brownouts. |
Use Scenario: Protecting isolated gate driver bias supplies in EV traction inverters operating at >150 °C ambient. IC Role / Device Role / Timing Role: High-reliability clamping device on auxiliary 15 V supply rail feeding SiC gate drivers. Use Value: Survives sustained junction temperatures up to 185 °C while delivering stable clamping during IGBT/SiC switching noise events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional TVS protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ58A-Q | Lower PPPM (400 W), higher VCL (93.6 V same), but only rated to Tj = 150 °C | Not qualified to AEC-Q101; limited to under-dash or non-critical modules | Select when cost sensitivity outweighs under-hood thermal requirements |
| SMCJ58A-Q | Same 600 W rating and AEC-Q101, but larger SMC (DO-214AB) package (7.1 mm × 6.2 mm × 2.6 mm) | Higher thermal mass but incompatible with ultra-thin PCB layouts requiring <1 mm height | Select when board-level airflow permits larger footprint and higher IPC thermal margin is needed |
Compared with SMAJ58A-Q and SMCJ58A-Q, PTVS58VP1UTP-QX uniquely combines AEC-Q101 qualification, 600 W surge capability, 1 mm profile, and 185 °C junction rating - making it the only option for compact, high-temperature automotive power rail protection.
Availability
PTVS58VP1UTP-QX is available at Aetrix Electronics and suitable for automotive body electronics, industrial 48 V power distribution, and high-temperature motor drive designs requiring stable component supply across extended product lifecycles.
Supply support for PTVS58VP1UTP-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 essential efficiency-enhancing components, with leadership in logic, discrete, and MOSFET technologies for automotive, industrial, and mobile markets.
PTVS58VP1UTP-QX belongs to the high-temperature PTVSxP1UTP-Q series, engineered specifically for automotive-grade transient suppression where thermal resilience, AEC-Q101 compliance, and space-constrained packaging are critical.
FAQ
What is the maximum clamping voltage of PTVS58VP1UTP-QX under surge conditions?
The clamping voltage is 93.6 V at 6.4 A peak pulse current (IPPM), measured per IEC 61643-321 10/1000 µs waveform. This value is guaranteed across the full operating temperature range (−55 °C to +150 °C) and defines the upper voltage limit imposed on protected circuits during transient events.
Is PTVS58VP1UTP-QX suitable for bidirectional signal line protection?
No - PTVS58VP1UTP-QX is a unidirectional TVS diode with anode and cathode terminals. It conducts only during positive transients on the cathode side relative to anode. For bidirectional protection (e.g., data lines), a symmetric dual-diode configuration or dedicated bidirectional TVS such as PTVS58VU1UTP-QX is required.
How does the 185 °C junction rating impact PCB layout?
The 185 °C rating allows placement near heat sources like power inductors or MOSFETs without thermal derating. Layout must still follow Nexperia's CFP5 reflow footprint (Figure 7), using 1 cm² cathode pad for optimal Rth(j-sp) = 12 K/W, and avoid thermal vias under the anode to prevent solder joint stress.
Does PTVS58VP1UTP-QX require external series impedance for safe operation?
No - it is designed for direct connection across protected lines and ground. Its low dynamic impedance (calculated from ΔV/ΔI in clamping region) ensures effective energy diversion without added resistance. Series impedance would degrade clamping response and is unnecessary unless current limiting is required for fault isolation.
PTVS58VP1UTP-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):
- 58V (Max)
- Voltage - Breakdown (Min):
- 64.4V
- Voltage - Clamping (Max) @ Ipp:
- 93.6V
- Current - Peak Pulse (10/1000µs):
- 6.4A
- 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
PTVS58VP1UTP-QX FAQ
1.How can I place an order for PTVS58VP1UTP-QX through Aetrix?
Please submit a Request for Quotation (RFQ) for PTVS58VP1UTP-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 PTVS58VP1UTP-QX reliable?
The price and inventory of PTVS58VP1UTP-QX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTVS58VP1UTP-QX is usually 5 days.
3.What payment methods are accepted for PTVS58VP1UTP-QX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTVS58VP1UTP-QX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTVS58VP1UTP-QX?
PTVS58VP1UTP-QX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTVS58VP1UTP-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 PTVS58VP1UTP-QX?
For technical support, including PTVS58VP1UTP-QX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTVS58VP1UTP-QX requirements.
6.How does Aetrix verify that PTVS58VP1UTP-QX is sourced from the original manufacturer or authorized distributors?
All PTVS58VP1UTP-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 PTVS58VP1UTP-QX meets industry standards.
7.What is the process for return or replacement of PTVS58VP1UTP-QX?
All PTVS58VP1UTP-QX units undergo pre-shipment inspection (PSI). If there is an issue with PTVS58VP1UTP-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 PTVS58VP1UTP-QX part is unused and in its original packaging.
Return procedure for PTVS58VP1UTP-QX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PTVS58VP1UTP-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
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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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D5V0L1B2WS-7
Diodes Incorporated
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