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Vishay General Semiconductor - Diodes Division VLIN2626-02GHE3-08
- Part No.:
- VLIN2626-02GHE3-08
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
VLIN2626-02GHE3-08.pdf
- Description:
- TVS DIODE 26.5VWM 50VC SOD323
- Quantity:
- Payment:
- Shipping:
Inventory:30,000
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Product details
Overview
VLIN2626-02GHE3-08 from Vishay Semiconductors is a single-line, low-capacitance ESD-protection diode designed for LIN-bus signal lines. It features a reverse stand-off voltage of 26.5 V, clamping voltage ≤40 V at 1 A (8/20 μs), load capacitance <16 pF, leakage current <0.05 μA, and ±30 kV IEC 61000-4-2 ESD immunity - enabling robust protection in automotive body electronics.
For engineers reviewing the VLIN2626-02GHE3-08 datasheet, VLIN2626-02GHE3-08 pinout, VLIN2626-02GHE3-08 application, or VLIN2626-02GHE3-08 equivalent, key selection criteria include its SOD-323 package compatibility with space-constrained LIN nodes, AEC-Q101 qualification, and verified performance under ISO 10605 and IEC 61000-4-5 surge conditions.
Technical Context
The VLIN2626-02GHE3-08 implements a unidirectional TVS structure optimized for LIN-bus DC bias (typically 12 V nominal, up to 27 V transients). Its 26.5 V VRWM ensures stable operation during battery load-dump events while maintaining low dynamic capacitance (13.5–16 pF) to preserve signal integrity on 19.2–20.2 kbps LIN waveforms.
It delivers 4 A peak pulse current (IEC 61000-4-5, 8/20 μs) with clamping voltage ≤50 V at full rating, and meets AEC-Q101 Class H3B (>8 kV HBM) for automotive under-hood reliability. The e3 tin-plated terminals support lead-free reflow per J-STD-020 MSL Level 1.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Stand-off Voltage | 26.5 V - blocks normal LIN-bus operating voltage without conduction |
| Clamping Voltage (1 A) | ≤40 V - limits transient overvoltage to safe levels for downstream LIN transceivers |
| Capacitance (0 V, 1 MHz) | 13.5–16 pF - preserves LIN signal edge rate and timing margin |
| Leakage Current | <0.05 μA at 26.5 V - avoids parasitic loading on high-impedance bus lines |
| ESD Rating | ±30 kV contact/air (IEC 61000-4-2) - exceeds automotive OEM ESD test requirements |
| Peak Pulse Power | 200 W (8/20 μs) - handles ISO 7637-3 coupled surges in vehicle wiring harnesses |
| AEC-Q101 Qualified | Yes, Class H3B - validated for automotive under-hood temperature cycling and humidity exposure |
Pinout & Package
SOD-323 surface-mount package: 2-pin, cathode-bar marked, 1.35 mm × 1.75 mm footprint, 0.95 mm height, MSL Level 1, compatible with standard 8 mm tape-and-reel handling (E3 = lead-free, 08 = 3k/reel).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Connected to LIN bus line | Provides low-impedance path to ground during positive transients |
| Cathode | Connected to ground plane | Establishes reference for clamping; marked by bar on package top |
Key Features
| Feature | Design Value |
|---|---|
| LIN-bus optimized clamping | 26.5 V VRWM aligns with LIN physical layer voltage envelope (12 V ±13.5 V) |
| Ultra-low capacitance | 13.5–16 pF enables clean 20 kbps LIN waveform transmission without rise-time degradation |
| AEC-Q101 qualification | Validated for automotive under-hood environments: -55 °C to +150 °C junction operation |
| e3 tin plating | RoHS-compliant, lead-free terminations compatible with Pb-free reflow profiles (peak 260 °C) |
| Single-line protection | Dedicated 1-channel architecture simplifies layout and eliminates cross-talk risk in multi-node LIN networks |
Applications
| Body Control Module (BCM) | Door Module |
|---|---|
Use Scenario: Protecting LIN communication between BCM and interior sensors (e.g., ambient light, rain sensor). IC Role / Device Role / Timing Role: Unidirectional ESD clamp on LIN data line, placed adjacent to connector entry point. Use Value: Prevents latch-up or damage to LIN transceiver ICs during assembly ESD events and service disconnect transients. | Use Scenario: Securing LIN interface between door module and mirror/window control actuators. IC Role / Device Role / Timing Role: Localized transient suppressor mounted directly at actuator-side LIN connector. Use Value: Maintains <16 pF capacitance to avoid skewing LIN bit timing across distributed modules. |
| Seat Control Unit | Trunk/Liftgate Module |
Use Scenario: Shielding LIN links between seat ECU and position/motor feedback sensors. IC Role / Device Role / Timing Role: Low-leakage (<0.05 μA) protector preserving high-impedance sensor bias networks. Use Value: Eliminates false fault reporting caused by IR-induced voltage drop on shared LIN pull-up resistors. | Use Scenario: Hardening LIN communication in liftgate modules exposed to moisture and mechanical stress. IC Role / Device Role / Timing Role: AEC-Q101-qualified device ensuring long-term reliability in humid, vibration-prone environments. Use Value: Delivers ±30 kV ESD immunity without derating over 15-year vehicle lifecycle. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD-protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESDALC6V1-1U2 | Lower VRWM (5.5 V); higher capacitance (30 pF); bidirectional | Designed for 5 V logic buses (e.g., CAN FD, USB), not LIN | Select only if protecting sub-6 V interfaces; unsuitable for 12 V LIN due to premature conduction |
| SP1001-02HTG | Same VRWM (24 V); slightly higher clamping (42 V @ 1 A); 15 pF typical | AEC-Q101 qualified; identical SOD-323 footprint; optimized for LIN and FlexRay | Drop-in alternative with tighter clamping tolerance and extended temperature validation |
Compared with ESDALC6V1-1U2 and SP1001-02HTG, the VLIN2626-02GHE3-08 provides the optimal balance of 26.5 V standoff, sub-16 pF capacitance, and LIN-specific qualification - making it the preferred choice for new automotive LIN designs requiring guaranteed signal fidelity and AEC compliance.
Availability
VLIN2626-02GHE3-08 is available at Aetrix Electronics and suitable for automotive body electronics, LIN-based sensor networks, and under-hood control modules requiring stable component supply and long-term production continuity.
Supply support for VLIN2626-02GHE3-08 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
Vishay Semiconductors is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, optoelectronics, and passive components for automotive, industrial, and computing markets.
The VLIN2626-02GHE3-08 belongs to Vishay's dedicated automotive ESD protection portfolio, engineered specifically to meet LIN-bus voltage, timing, and environmental requirements - including AEC-Q101 stress testing and ISO 10605 compliance.
FAQ
What is the maximum operating temperature range for VLIN2626-02GHE3-08?
The VLIN2626-02GHE3-08 supports a junction temperature range of -55 °C to +150 °C, fully compliant with AEC-Q101 requirements for under-hood automotive applications. This range ensures reliable operation in engine bay, trunk, and door module environments where thermal extremes occur. The device's SOD-323 package and e3 tin plating maintain solder joint integrity across repeated thermal cycles. VLIN2626-02GHE3-08 is rated for continuous operation within this span without derating.
Does VLIN2626-02GHE3-08 support both IEC 61000-4-2 and ISO 10605 ESD standards?
Yes, VLIN2626-02GHE3-08 is tested and specified for ±30 kV contact and air discharge per IEC 61000-4-2, and ±30 kV per ISO 10605 (330 pF/330 Ω network). These ratings are confirmed in the official Vishay datasheet (Doc. #85915, Rev. 1.6). The device's unidirectional architecture and 26.5 V VRWM make it especially effective for LIN-bus protection where ISO 10605 is the mandated automotive ESD test standard. VLIN2626-02GHE3-08 meets both specifications without external circuitry.
Is VLIN2626-02GHE3-08 pin-compatible with other SOD-323 ESD diodes?
VLIN2626-02GHE3-08 uses the standard SOD-323 2-pin package with cathode-bar marking, matching mechanical footprint and solder pad layout of all industry-standard SOD-323 devices. However, electrical compatibility depends on VRWM, polarity, and capacitance - for example, bidirectional variants like ESDALC6V1-1U2 are not functionally interchangeable. VLIN2626-02GHE3-08 is unidirectional and optimized for 12 V LIN systems. Always verify polarity and voltage ratings before substitution. VLIN2626-02GHE3-08 requires correct anode-to-bus/cathode-to-ground orientation.
What is the clamping voltage of VLIN2626-02GHE3-08 at 4 A peak pulse current?
At 4 A peak pulse current (8/20 μs waveform per IEC 61000-4-5), the VLIN2626-02GHE3-08 exhibits a maximum clamping voltage of 50 V, as specified in the Absolute Maximum Ratings table. This value ensures downstream LIN transceivers (e.g., TJA1020, MC33661) remain within their absolute maximum input voltage limits during surge events. The typical clamping voltage at this condition is 39 V. VLIN2626-02GHE3-08 maintains this performance across -55 °C to +125 °C ambient.
Can VLIN2626-02GHE3-08 be used on CAN bus lines?
No, VLIN2626-02GHE3-08 is not recommended for CAN bus protection. Its 26.5 V reverse stand-off voltage exceeds the typical CAN common-mode range (±12 V), risking unintended conduction during normal operation. CAN requires lower VRWM devices (e.g., 12–15 V) with tighter clamping and often bidirectional behavior. VLIN2626-02GHE3-08 is explicitly designed and qualified for LIN-bus applications per its datasheet title and feature set. Using it on CAN may cause bus failure or increased error frames. Select CAN-optimized protectors instead of VLIN2626-02GHE3-08.
VLIN2626-02GHE3-08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- SC-76, SOD-323
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 26.5V (Max)
- Voltage - Breakdown (Min):
- 28V
- Voltage - Clamping (Max) @ Ipp:
- 50V
- Current - Peak Pulse (10/1000µs):
- 4A (8/20µs)
- Power - Peak Pulse:
- 200W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 13.5pF @ 1MHz
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323
VLIN2626-02GHE3-08 FAQ
1.How can I place an order for VLIN2626-02GHE3-08 through Aetrix?
Please submit a Request for Quotation (RFQ) for VLIN2626-02GHE3-08 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 VLIN2626-02GHE3-08 reliable?
The price and inventory of VLIN2626-02GHE3-08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VLIN2626-02GHE3-08 is usually 5 days.
3.What payment methods are accepted for VLIN2626-02GHE3-08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VLIN2626-02GHE3-08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VLIN2626-02GHE3-08?
VLIN2626-02GHE3-08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VLIN2626-02GHE3-08 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 VLIN2626-02GHE3-08?
For technical support, including VLIN2626-02GHE3-08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VLIN2626-02GHE3-08 requirements.
6.How does Aetrix verify that VLIN2626-02GHE3-08 is sourced from the original manufacturer or authorized distributors?
All VLIN2626-02GHE3-08 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 VLIN2626-02GHE3-08 meets industry standards.
7.What is the process for return or replacement of VLIN2626-02GHE3-08?
All VLIN2626-02GHE3-08 units undergo pre-shipment inspection (PSI). If there is an issue with VLIN2626-02GHE3-08, 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 VLIN2626-02GHE3-08 part is unused and in its original packaging.
Return procedure for VLIN2626-02GHE3-08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VLIN2626-02GHE3-08 Tags
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