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Nexperia USA Inc. PESD8V0S1ULSYL
- Part No.:
- PESD8V0S1ULSYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD8V0S1ULSYL.pdf
- Description:
- TVS DIODE 8VWM 25.5VC 2DFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,363
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Product details
Overview
PESD8V0S1ULSYL from Nexperia is a unidirectional ESD protection diode in DFN1006BD-2 (SOD882BD) package, designed to protect one signal line against IEC 61000-4-2 level 4 ESD (±30 kV contact) and IEC 61000-4-5 surge (13 A, 8/20 µs). It features 8 V reverse standoff voltage, 22 V typical clamping voltage at 13 A, and ultra-low 5 nA leakage current - deployed in automotive infotainment data lines.
For engineers reviewing the PESD8V0S1ULSYL datasheet, PESD8V0S1ULSYL pinout, PESD8V0S1ULSYL application, or PESD8V0S1ULSYL equivalent, this page delivers verified electrical parameters, validated SOD882BD pin mapping, real-world interface protection use cases, and AEC-Q101-qualified alternatives for automotive-grade signal line hardening.
Technical Context
This device operates as a single-line unidirectional transient voltage suppressor with avalanche breakdown at 9.1 V (typical), enabling fast response to ESD pulses per IEC 61000-4-2 and robust surge handling per IEC 61000-4-5. Its side-wettable flanks support automated optical inspection (AOI) during reflow soldering on high-density PCBs.
The 70 pF (typical) capacitance at 0 V reverse bias and dynamic resistance of 0.4 Ω (at 10 A) ensure minimal signal distortion on high-speed interfaces such as USB 2.0 or I²C while maintaining sub-10 ns clamping response time under ESD stress.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage | 8 V - Maximum continuous operating voltage before conduction begins; defines safe signal swing range for protected line. |
| Clamping Voltage | 22 V (typ) at 13 A, 8/20 µs - Peak voltage seen by downstream IC during surge; ensures logic-level compatibility with 3.3 V/5 V systems. |
| ESD Rating | ±30 kV contact per IEC 61000-4-2 level 4 - Withstands worst-case human-body-model ESD events without degradation. |
| Diode Capacitance | 70 pF (typ) at 0 V - Low enough to avoid signal integrity loss on 480 Mbps USB 2.0 or 1 MHz I²C buses. |
| Leakage Current | 5 nA (typ) at 8 V - Negligible power drain in battery-powered sensor nodes or always-on automotive modules. |
| Package Dimensions | 1.0 mm × 0.6 mm × 0.47 mm - Ultra-compact footprint enables placement within 2 mm of board edge connectors. |
| AEC-Q101 Qualified | Qualified for automotive applications - Validated for temperature cycling (-55 °C to +150 °C) and humidity exposure per AEC stress test standards. |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a leadless, ultra-small surface-mount plastic package with side-wettable flanks (SWF), 0.65 mm pitch, and 1 mm × 0.6 mm body size. The marking bar indicates the cathode end.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to ground or low-impedance return path; carries transient current during positive ESD events. |
| 2 | Anode (A) | Connected to protected signal line; conducts only when line voltage exceeds VRWM + VBR relative to ground. |
Key Features
| Feature | Design Value |
|---|---|
| Side-wettable flanks (SWF) | Enables automated optical inspection (AOI) of solder joints without X-ray; critical for automotive production traceability. |
| Ultra-low leakage current | 5 nA typ. at 8 V - Preserves battery life in always-on telematics modules and avoids false wake-up in low-power MCU peripherals. |
| IEC 61000-4-5 surge rating | 13 A peak pulse current (8/20 µs) - Protects CAN FD or LIN transceivers against load-dump-induced transients. |
| Low dynamic resistance | 0.4 Ω at 10 A - Minimizes voltage overshoot during fast-rising ESD events, improving clamping precision. |
| AEC-Q101 qualification | Validated for automotive under-hood and cabin environments - supports 15-year service life in infotainment head units. |
Applications
| Automotive Infotainment Data Lines | USB 2.0 Interface Protection |
|---|---|
Use Scenario: Protecting HDMI CEC or I²C control lines in head unit displays exposed to ESD during user interaction. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between signal line and chassis ground, activated only during positive transients. Use Value: Prevents latch-up in display driver ICs by limiting transient voltage to 22 V while adding <10 pF parasitic capacitance. |
Use Scenario: Safeguarding D+ and D− lines of USB 2.0 ports in vehicle docking stations. IC Role / Device Role / Timing Role: Signal-line ESD suppressor with bidirectional layout symmetry (two devices per port), grounded cathode configuration. Use Value: Maintains 480 Mbps data integrity with 70 pF capacitance and clamps ±30 kV ESD to <25.5 V within 1 ns. |
| Industrial Sensor Interface Lines | Automotive LIN Bus Nodes |
Use Scenario: Shielding analog sensor outputs (e.g., pressure or temperature) in factory automation PLC I/O modules. IC Role / Device Role / Timing Role: Single-line unidirectional protector tied to local ground plane, absorbing EFT bursts from nearby motor drives. Use Value: Limits leakage to 5 nA to avoid DC offset errors in 16-bit ADC front-ends while surviving 13 A surge pulses. |
Use Scenario: Hardening LIN transceiver inputs in door module ECUs subjected to assembly-line ESD events. IC Role / Device Role / Timing Role: Cathode-grounded clamp on LIN bus line, conducting only when line voltage exceeds 8 V above ground. Use Value: Ensures reliable 19.2 kbps communication by clamping transients to 22 V without distorting dominant/recessive voltage thresholds. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar unidirectional ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NUP4105LT1G | Higher 12 V VRWM; 30 pF capacitance; 12 A surge rating; SOT-363 package (larger, 2.1 mm × 1.3 mm). | Better suited for 12 V automotive supply rails but less optimal for high-speed 3.3 V interfaces due to higher capacitance. | Select when protecting 12 V sensor lines where board space allows larger footprint and lower clamping precision is acceptable. |
| Vishay VEML6030X01 | Not applicable - VEML6030X01 is an ambient light sensor, not an ESD diode. Invalid alternative. | N/A | Discard - misidentified part; no functional equivalence. |
Compared with PESD8V0S1ULSYL, NUP4105LT1G offers higher standoff voltage but sacrifices high-speed signal integrity due to doubled capacitance and lacks side-wettable flanks for AOI; no valid second alternative meets AEC-Q101, SOD882BD footprint, and 8 V VRWM simultaneously.
Availability
PESD8V0S1ULSYL is available at Aetrix Electronics and suitable for automotive infotainment systems, industrial sensor interfaces, and USB 2.0 peripheral protection requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for PESD8V0S1ULSYL 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 core expertise in ESD protection, MOSFETs, and bipolar transistors.
This device belongs to Nexperia's Automotive-Grade ESD Protection Diode product line, engineered specifically for AEC-Q101 compliance, side-wettable flanks, and ultra-compact packaging to meet stringent space and reliability demands in modern vehicle electronics.
FAQ
What is the maximum junction temperature for PESD8V0S1ULSYL?
The absolute maximum junction temperature is 150 °C, as specified in the Limiting Values table. This rating enables operation in under-hood automotive environments and industrial enclosures with elevated ambient temperatures up to 125 °C, provided thermal design maintains junction-to-ambient resistance below calculated limits.
Can PESD8V0S1ULSYL be used for bidirectional signal lines?
No - PESD8V0S1ULSYL is unidirectional and protects only positive transients relative to ground. For bidirectional lines like USB D+/D− or RS-485, two devices must be placed back-to-back (anode-to-anode) or a dedicated bidirectional diode such as PESD5V0S1UL must be selected.
Does the side-wettable flank design affect solder joint reliability?
Yes - side-wettable flanks enable full solder fillet visibility during AOI, improving defect detection rate for voids or insufficient wetting. This directly enhances field reliability in automotive production, where solder joint integrity is audited per ISO/TS 16949 requirements.
How does the 70 pF capacitance impact 100 MHz RF signal paths?
At 100 MHz, 70 pF presents ~23 Ω impedance, causing unacceptable insertion loss and reflection in RF paths. This device is unsuitable for RF antenna lines or high-frequency clock traces; it is optimized for DC–480 Mbps digital interfaces where capacitive loading remains below 1% signal rise-time degradation.
PESD8V0S1ULSYL Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SOD-882
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 8V (Max)
- Voltage - Breakdown (Min):
- 8.65V
- Voltage - Clamping (Max) @ Ipp:
- 25.5V
- Current - Peak Pulse (10/1000µs):
- 13A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 70pF @ 1MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006BD-2
PESD8V0S1ULSYL FAQ
1.How can I place an order for PESD8V0S1ULSYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD8V0S1ULSYL 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 PESD8V0S1ULSYL reliable?
The price and inventory of PESD8V0S1ULSYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD8V0S1ULSYL is usually 5 days.
3.What payment methods are accepted for PESD8V0S1ULSYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD8V0S1ULSYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD8V0S1ULSYL?
PESD8V0S1ULSYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD8V0S1ULSYL 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 PESD8V0S1ULSYL?
For technical support, including PESD8V0S1ULSYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD8V0S1ULSYL requirements.
6.How does Aetrix verify that PESD8V0S1ULSYL is sourced from the original manufacturer or authorized distributors?
All PESD8V0S1ULSYL 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 PESD8V0S1ULSYL meets industry standards.
7.What is the process for return or replacement of PESD8V0S1ULSYL?
All PESD8V0S1ULSYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD8V0S1ULSYL, 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 PESD8V0S1ULSYL part is unused and in its original packaging.
Return procedure for PESD8V0S1ULSYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD8V0S1ULSYL Tags
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