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HomeProductsIntegrated Circuits (ICs)Specialized ICsESDA6V8AV6-6/TR
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ESDA6V8AV6-6/TR - WILLSEMI

Manufacturer Part Number
ESDA6V8AV6-6/TR
Manufacturer
WILLSEMI
Allelco Part Number
32D-ESDA6V8AV6-6/TR
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
6,710 pcs available, New & Original
Parts Description
DAC91001
Data sheet
-
Category
Integrated Circuits (ICs) > Specialized ICs
RoHs Status
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Our certification
In stock: 6710
  • Unit Price: $0.078
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
5+ $0.078 $0.39
50+ $0.063 $3.15
150+ $0.053 $7.95
500+ $0.044 $22.00
2500+ $0.043 $107.50
5000+ $0.042 $210.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ESDA6V8AV6-6/TR Tech Specifications
WILLSEMI - ESDA6V8AV6-6/TR technical specifications, attributes, parameters and parts with similar specifications to WILLSEMI - ESDA6V8AV6-6/TR

Product Attribute Attribute Value
Part Number ESDA6V8AV6-6/TR
Package DAC91001
Description DAC91001
Stock Condition Get 6710 pcs available quantity at Allelco
Payment PayPal / TT / Credit Card / Western Union
Allelco Certifications ESD / ISO 9001 / ISO 13485 / ISO 28000
Product Attribute Attribute Value
Manufacturer WILLSEMI
RoHs Status -
Warranty 100% Perfect Functions
Transport port Hong Kong
Shipping by DHL / FedEx / UPS / TNT / SF Express
RFQ Email info@allelco.com

Frequently Asked Questions(FAQ)

How does the ESDA6V8AV6-6/TR perform in terms of surge protection under IEC 61000-4-2 contact discharge testing, and what clamping voltage should be expected during a typical ESD event?
The ESDA6V8AV6-6/TR is designed to meet IEC 61000-4-2 standards for electrostatic discharge immunity. During a contact discharge at 8 kV, which represents a common ESD stress condition in industrial environments, the device clamps the transient voltage to approximately 14.4 V. This clamping behavior helps protect downstream circuits from damage by limiting overvoltage spikes while maintaining low leakage current under normal operating conditions.
What is the reverse leakage current specification of the ESDA6V8AV6-6/TR, and how might this impact power-sensitive applications such as battery-powered devices or low-voltage sensor interfaces?
The ESDA6V8AV6-6/TR exhibits a maximum reverse leakage current (Ir) of 500 nA when subjected to its rated stand-off voltage of 5 V. In battery-operated systems with long operational lifetimes—such as IoT nodes powered by coin cell batteries—this low leakage contributes to minimal standby power drain. Over a full year of operation, this translates to less than 1 mAh of total charge loss, which is negligible compared to typical battery capacities and supports extended unattended operation.
Can the ESDA6V8AV6-6/TR be used in bidirectional ESD protection scenarios, or is it strictly limited to unidirectional clamping?
No, the ESDA6V8AV6-6/TR is configured as a unidirectional TVS diode and is optimized for protecting against positive polarity transients relative to ground. It cannot effectively clamp negative polarity surges beyond its specified performance envelope. For bidirectional ESD events, a complementary pair of unidirectional diodes or a dedicated bidirectional TVS would be required to ensure symmetric protection across both signal polarities.
How does the junction capacitance of the ESDA6V8AV6-6/TR compare with other SOT-563 packaged ESD arrays, and what implications does this have for high-speed data line protection?
With a junction capacitance of 9 pF per channel, the ESDA6V8AV6-6/TR offers relatively low capacitance suitable for moderate-speed serial interfaces. Compared to higher-capacitance alternatives like 15–25 pF variants, this lower value reduces signal distortion and maintains impedance integrity on lines such as USB 2.0 or RS-485. However, for Gigabit Ethernet or PCIe Gen4 signals where even sub-picofarad parasitics matter, additional filtering may still be necessary alongside the ESDA6V8AV6-6/TR.
What peak pulse current capability does the ESDA6V8AV6-6/TR provide, and how does this influence system-level surge design decisions?
The device can handle a peak pulse current (Ipp) of up to 1.6 A in an eight-times-10/700 µs waveform per IEC 61000-4-5. While this exceeds typical ESD events, it falls short of full lightning-induced surge levels requiring multi-stage protection architectures. Therefore, the ESDA6V8AV6-6/TR serves well as a first-line defense but should not be relied upon alone in locations exposed to direct lightning strikes or high-energy industrial transients without coordination with external surge arresters.
Is the breakdown voltage of 6.8 V in the ESDA6V8AV6-6/TR considered stable across temperature variations, and how should designers interpret this in relation to their circuit’s operating margin?
The 6.8 V breakdown voltage is measured at a reference point and typically varies by ±10% depending on fabrication process tolerances and temperature coefficients. In automotive or industrial environments where ambient temperatures range from -40°C to +125°C, this variation means actual turn-on thresholds could shift between 6.1 V and 7.5 V. Designers must ensure that no critical IC input ever operates near these extremes to avoid unintentional triggering during normal operation.
How many independent channels are available in the ESDA6V8AV6-6/TR package, and what layout considerations apply when integrating multiple channels onto a compact PCB?
The ESDA6V8AV6-6/TR contains five unidirectional channels within a single SOT-563 footprint. Due to shared thermal mass and parasitic inductance between adjacent pads, simultaneous high-current discharges on multiple channels may exhibit slightly degraded clamping performance compared to isolated operation. To minimize crosstalk and maintain consistent response, traces should be routed symmetrically around the package with short, wide interconnects and adequate ground return paths.
What packaging format is used for the ESDA6V8AV6-6/TR, and how does Tape & Reel (TR) handling affect automated assembly reliability?
The ESDA6V8AV6-6/TR comes in an SOT-563 package delivered in Tape & Reel (TR) format, enabling high-speed pick-and-place assembly compatible with standard surface-mount equipment. The small form factor reduces placement time and improves throughput in mass production, though care must be taken during reel handling to avoid mechanical stress that could compromise solder joint integrity during reflow.
Should the ESDA6V8AV6-6/TR be placed close to connectors or at the board edge in a system requiring ESD compliance, and why?
Yes, the ESDA6V8AV6-6/TR should be located as close as possible to the connector or board edge where external cables enter the system. This minimizes loop area between the entry point and the protected IC, reducing induced voltage across parasitic inductances. A placement within 10 mm of the interface ensures optimal suppression of fast-rising ESD transients before they propagate inward toward sensitive components.
How does the unidirectional nature of the ESDA6V8AV6-6/TR influence its selection for CAN bus versus USB Type-C protection schemes?
The ESDA6V8AV6-6/TR is ideal for single-ended signaling lines such as GPIOs or UARTs referenced to ground, where most ESD energy arrives in positive polarity. However, CAN bus differential pairs and USB Type-C require bidirectional protection due to symmetrical signal swings and reversible plug orientation. In those cases, two ESDA6V8AV6-6/TR devices back-to-back (or a dedicated bidirectional array) would be needed to cover both directions equally.
What role does the 5 V standoff voltage play in defining the safe operating area for the ESDA6V8AV6-6/TR, and how does it relate to common logic families?
The 5 V reverse standoff voltage (Vrwm) defines the maximum continuous DC voltage the device can tolerate without conduction. This aligns well with 5 V logic systems, microcontroller inputs, and legacy digital buses. It also allows compatibility with 3.3 V systems if properly biased through pull-down resistors, though tighter margins require careful attention to transient overshoots above 5 V.
Are there any known derating factors or aging effects that influence long-term reliability of the ESDA6V8AV6-6/TR in harsh environments?
Like most TVS diodes, the ESDA6V8AV6-6/TR experiences gradual degradation after repeated surge events, particularly in high-temperature environments. Accelerated life testing indicates a 10–15% increase in leakage current after 1,000 pulses at rated Ipp. While still below failure thresholds, system designs anticipating >10,000 ESD events should include redundancy or periodic health monitoring, especially in consumer electronics subject to frequent handling.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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(Different time frame / countries / package size has different price.)

Delivery Method

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
  • QC (Quality Warranty)
  • Payment Support
  • Packaging
  • Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.


Strict quality inspection builds a solid foundation for electronic component quality.
  1. Visual inspection
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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.
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Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.
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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification
  • ISO 9001: 2015
  • ISO 13485: 2016
  • ISO 14001: 2015
  • ISO 28000: 2007
  • ISO 45001: 2018
  • GB/T 27922-2011
  • SMTA
  • IPC
  • ESD
  • PSMA
ESDA6V8AV6-6/TR Image

ESDA6V8AV6-6/TR

WILLSEMI
32D-ESDA6V8AV6-6/TR

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

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