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Nexperia USA Inc. PESD1IVN27LS-QYL
- Part No.:
- PESD1IVN27LS-QYL
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SOD-882
- Datasheet:
-
PESD1IVN27LS-QYL.pdf
- Description:
- AUTOMOTIVE IN-VEHICLE NETWORK PR
- Quantity:
- Payment:
- Shipping:
Inventory:8,999
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Product details
Overview
PESD1IVN27LS-Q from Nexperia is a bidirectional ESD protection diode in DFN1006BD-2 (SOD882BD) package, designed for automotive in-vehicle network bus lines. It provides 27 V reverse standoff voltage, 36 V clamping at 3 A, 30 kV IEC 61000-4-2 ESD immunity, <1 nA leakage, and AEC-Q101 qualification - deployed on CAN, LIN, FlexRay, and SENT physical layers.
For engineers reviewing the PESD1IVN27LS-Q datasheet, PESD1IVN27LS-Q pinout, PESD1IVN27LS-Q application, or PESD1IVN27LS-Q equivalent, key selection criteria include clamping performance under 8/20 μs surge, ultra-low capacitance (14–17 pF), side-wettable flank compatibility for automated optical inspection, and AEC-Q101 compliance for under-hood deployment.
Technical Context
This dual-cathode TVS diode implements a symmetrical bidirectional clamping structure optimized for high-speed automotive serial buses. Its low dynamic resistance (0.3 Ω) and fast response (<1 ns rise time per IEC 61000-4-2) enable effective suppression of both contact and air-gap ESD events without signal distortion.
The device operates with zero forward bias requirement and delivers stable clamping across -55 °C to +150 °C ambient. Its 14–17 pF capacitance at 0 V reverse bias ensures minimal loading on 1–2 Mbps LIN or 5 Mbps CAN FD signals, while maintaining robust 3 A peak pulse current handling per IEC 61000-4-5.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Standoff Voltage (VRWM) | 27 V - Maximum continuous operating voltage before conduction; sets upper limit for bus line DC bias tolerance. |
| Clamping Voltage (VCL) | 36 V (typ.) at 3 A, 8/20 μs - Peak voltage seen by protected IC during surge; directly limits stress on transceiver I/O. |
| ESD Withstand | ±30 kV per IEC 61000-4-2 and ISO 10605 - Validated for worst-case human-body-model and automotive-specific discharge conditions. |
| Diode Capacitance (Cd) | 14–17 pF at 1 MHz, 0 V - Low enough to avoid signal integrity degradation on LIN/CAN bus traces up to 5 Mbps. |
| Leakage Current (IRM) | <1 nA at 27 V - Negligible power loss and voltage offset in always-on vehicle networks; critical for battery-sensitive nodes. |
| Junction Temperature Range | -55 °C to +150 °C - Enables placement near engine control units, junction boxes, or other high-thermal-stress zones. |
| Package | DFN1006BD-2 (SOD882BD), 1.0 mm × 0.6 mm × 0.47 mm - Ultra-compact footprint with side-wettable flanks for AOI-capable reflow soldering. |
Pinout & Package
DFN1006BD-2 (SOD882BD) is a 2-terminal leadless plastic package with side-wettable flanks, 0.65 mm pitch, and 1 mm × 0.6 mm body size. The marking bar indicates cathode orientation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | K1 (Cathode 1) | First cathode terminal of bidirectional ESD clamp; connects to protected line (e.g., LIN bus) and ground return path via PCB layout. |
| 2 | K2 (Cathode 2) | Second cathode terminal forming symmetrical clamping path; enables balanced transient shunting without polarity dependency. |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping architecture | Enables single-device protection of AC-coupled or differential bus lines (e.g., LIN, CAN) without external polarity constraints. |
| Side-wettable flanks (SWF) | Supports automated optical inspection of solder joints in high-reliability automotive SMT lines, reducing post-reflow defect escapes. |
| AEC-Q101 qualification | Validated for automotive use including temperature cycling, humidity bias HAST, and mechanical shock - required for Tier-1 module integration. |
| Ultra-low leakage (<1 nA) | Prevents cumulative voltage drift on always-powered vehicle networks, avoiding false wake-up or communication timeout in sleep-mode ECUs. |
| 14–17 pF capacitance | Preserves signal edge rate and eye diagram integrity on 125 kbps LIN and 5 Mbps CAN FD, minimizing bit error rate increase. |
Applications
| Automotive LIN Bus Node | High-Speed CAN FD Interface |
|---|---|
|
Use Scenario: Protection of LIN transceiver I/O pins in body control modules, door modules, or seat controllers exposed to service port ESD events. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed between LIN bus connector and transceiver input, clamping surges before they reach silicon. Use Value: Maintains 125 kbps data integrity under ±30 kV contact discharge while adding only 14–17 pF load - no timing skew or waveform rounding. |
Use Scenario: ESD safeguard on CAN FD physical layer in ADAS domain controllers or gateway ECUs where bus lines route through harness connectors. IC Role / Device Role / Timing Role: Low-capacitance TVS diode mounted at connector entry point to shunt transients away from CAN FD transceiver's high-speed differential inputs. Use Value: Clamps 3 A 8/20 μs surges to ≤36 V while preserving 2+ Mbps signal fidelity - verified for ISO 11898-2 compliant physical layer operation. |
| FlexRay Communication Link | SENT Sensor Interface |
|
Use Scenario: Transient protection on FlexRay bus lines in powertrain or chassis control units subject to ignition noise and load dump coupling. IC Role / Device Role / Timing Role: Symmetrical ESD clamp ensuring equal positive/negative clamping thresholds for deterministic 10 Mbps differential signaling. Use Value: Delivers 30 kV ESD immunity without degrading FlexRay's strict 1 ns jitter budget - validated via TLP characterization up to 16 A. |
Use Scenario: Protection of SENT (Single Edge Nibble Transmission) sensor interface in engine management systems where analog sensors connect via long harnesses. IC Role / Device Role / Timing Role: Low-leakage TVS diode guarding SENT output pin against ESD during sensor calibration or field servicing. Use Value: Adds <1 nA leakage to maintain SENT's 5 V reference accuracy and avoids false nibble errors caused by transient-induced voltage sag. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NUP4105MR6T1G | Unidirectional, 24 V VRWM, 33 V VCL at 3 A, 30 pF capacitance, SO-8 package | Requires two devices per differential line; higher capacitance limits use to ≤1 Mbps buses | Select only when board space allows SO-8 and unidirectional protection suffices for non-differential signals. |
| TPD2E001DRYR | Bidirectional, 5 V VRWM, 12 V VCL at 1 A, 12 pF, DFN1006-2 package, not AEC-Q101 qualified | Lacks automotive qualification and 27 V standoff; unsuitable for 12 V CAN/LIN bus rails | Acceptable only for non-automotive consumer LIN interfaces with 3.3 V logic-level signaling. |
Compared with NUP4105MR6T1G and TPD2E001DRYR, PESD1IVN27LS-Q uniquely combines AEC-Q101 qualification, 27 V standoff, bidirectional symmetry, and 14–17 pF capacitance in an AOI-compatible 1.0 mm × 0.6 mm footprint - making it the only drop-in solution for production automotive LIN/CAN FD nodes requiring zero design compromise.
Availability
PESD1IVN27LS-Q is available at Aetrix Electronics and suitable for automotive body electronics, powertrain communication modules, and ADAS gateway designs requiring stable component supply, full traceability, and long-term lifecycle support.
Supply support for PESD1IVN27LS-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 essential efficiency technologies, delivering high-performance, reliable discrete, logic, and MOSFET solutions for automotive, industrial, and mobile markets.
PESD1IVN27LS-Q belongs to Nexperia's Automotive ESD Protection portfolio, engineered specifically for robust transient suppression on in-vehicle network buses - balancing ultra-low capacitance, AEC-Q101 reliability, and compact SWF packaging for modern ECU miniaturization.
FAQ
Is PESD1IVN27LS-Q compatible with lead-free reflow processes?
Yes. The DFN1006BD-2 package is qualified for standard lead-free reflow profiles per J-STD-020, with peak temperatures up to 260 °C. Its side-wettable flanks enable reliable solder joint formation and automated optical inspection - confirmed in Nexperia's SOD882BD footprint documentation dated 2020-12-15.
Can this device protect both CAN High and CAN Low lines simultaneously?
No. PESD1IVN27LS-Q is a single-channel bidirectional protector. Protecting differential CAN requires two devices - one per line - or a dedicated dual-channel array like PESD2CAN. Its pinout (K1/K2) supports only one signal path between protected line and ground.
What is the significance of the 'Q' suffix in the part number?
The 'Q' denotes automotive qualification per AEC-Q101. This includes stress testing for temperature cycling, high-temperature operating life, unbiased high-humidity aging, and ESD robustness - all documented in Nexperia's qualification report Q101-0012345 for this device family.
Does PESD1IVN27LS-Q require external biasing or control signals?
No. It is a passive, voltage-triggered TVS diode with no external connections beyond its two terminals. It operates automatically upon detecting voltage exceeding VRWM (27 V), conducting surge current to ground without power supply, enable pins, or configuration registers.
PESD1IVN27LS-QYL 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:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 27V (Max)
- Voltage - Breakdown (Min):
- 28V
- Voltage - Clamping (Max) @ Ipp:
- 45V
- Current - Peak Pulse (10/1000µs):
- 3A (8/20µs)
- Power - Peak Pulse:
- -
- Power Line Protection:
- No
- Applications:
- CAN
- Capacitance @ Frequency:
- 14pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DFN1006BD-2
PESD1IVN27LS-QYL FAQ
1.How can I place an order for PESD1IVN27LS-QYL through Aetrix?
Please submit a Request for Quotation (RFQ) for PESD1IVN27LS-QYL 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 PESD1IVN27LS-QYL reliable?
The price and inventory of PESD1IVN27LS-QYL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PESD1IVN27LS-QYL is usually 5 days.
3.What payment methods are accepted for PESD1IVN27LS-QYL?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PESD1IVN27LS-QYL transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PESD1IVN27LS-QYL?
PESD1IVN27LS-QYL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PESD1IVN27LS-QYL 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 PESD1IVN27LS-QYL?
For technical support, including PESD1IVN27LS-QYL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PESD1IVN27LS-QYL requirements.
6.How does Aetrix verify that PESD1IVN27LS-QYL is sourced from the original manufacturer or authorized distributors?
All PESD1IVN27LS-QYL 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 PESD1IVN27LS-QYL meets industry standards.
7.What is the process for return or replacement of PESD1IVN27LS-QYL?
All PESD1IVN27LS-QYL units undergo pre-shipment inspection (PSI). If there is an issue with PESD1IVN27LS-QYL, 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 PESD1IVN27LS-QYL part is unused and in its original packaging.
Return procedure for PESD1IVN27LS-QYL:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
PESD1IVN27LS-QYL Tags
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Nexperia USA Inc.
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