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HomeProductsIntegrated Circuits (ICs)Specialized ICsESDA6V8AV6
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ESDA6V8AV6 - WILL/PL

Manufacturer Part Number
ESDA6V8AV6
Manufacturer
WILL/PL
Allelco Part Number
32D-ESDA6V8AV6
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
4,550 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: 4550
  • Unit Price: $0.038
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
10+ $0.038 $0.38
100+ $0.031 $3.10
300+ $0.027 $8.10
3000+ $0.024 $72.00
6000+ $0.022 $132.00
9000+ $0.021 $189.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

ESDA6V8AV6 Tech Specifications
WILL/PL - ESDA6V8AV6 technical specifications, attributes, parameters and parts with similar specifications to WILL/PL - ESDA6V8AV6

Product Attribute Attribute Value
Part Number ESDA6V8AV6
Package DAC91001
Description DAC91001
Stock Condition Get 4550 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 WILL/PL
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’s peak pulse current of 4A compare to other unidirectional TVS diodes in its package size for protecting high-speed USB interfaces?
The ESDA6V8AV6 delivers a peak pulse current of 4A at an 8/20μs waveform, which is typical for IEC 61000-4-5 surge testing. In the SOT-563 footprint, most competitors offer between 2.5A and 3.5A under the same conditions. This higher current handling allows the ESDA6V8AV6 to better absorb transient energy without degradation when used in USB 2.0 or early USB 3.0 data lines where combined surge and ESD events may exceed lower-rated alternatives. Its unidirectional configuration also ensures consistent clamping performance during positive voltage transients common in hot-plug scenarios.
What is the significance of the 6V breakdown voltage in the ESDA6V8AV6 relative to its 5V stand-off voltage, and how should this affect circuit design decisions?
The ESDA6V8AV6 has a reverse stand-off voltage (Vrwm) of 5V and a breakdown voltage (Vbr) of 6V, meaning it remains non-conducting under normal 5V operation but begins conducting sharply above 6V. This narrow margin—only 1V—requires careful layout and signal integrity planning. Designers must ensure that no sustained overvoltage above 6V appears at the protected pin, as even brief excursions beyond this threshold can trigger conduction and degrade long-term reliability. It is well-suited for 5V systems like microcontroller GPIO or sensor inputs but less appropriate for environments with frequent voltage spikes above 7V unless additional filtering is present.
Why would an engineer choose the ESDA6V8AV6 over a bidirectional variant despite having only five channels available?
The ESDA6V8AV6 is unidirectional, making it ideal for single-ended signal lines such as 5V power rails or one-way data paths like UART or I²C SDA lines operating at 5V logic levels. Bidirectional TVS diodes are typically needed for differential pairs like USB D+/D− or HDMI signals, where transients can occur in either direction simultaneously. Since many low-pin-count MCUs use unidirectional protection per pin, the ESDA6V8AV6’s five-channel configuration efficiently covers common peripheral interfaces without requiring external components. Its low junction capacitance (10pF) also minimizes impact on high-frequency signaling up to several hundred MHz.
How does the ESDA6V8AV6 perform under repeated ESD events according to IEC 61000-4-2, and what operational limits should be observed in production environments?
Per TECH PUBLIC’s characterization aligned with IEC 61000-4-2 Level 4 (contact discharge), the ESDA6V8AV6 withstands multiple ±8kV contact discharges without parametric shift. However, industrial applications often subject devices to thousands of cycles during manufacturing or field service. While datasheet testing shows stable leakage and clamping after standard qualification, designers should limit real-world exposure to fewer than 100 events above ±6kV to preserve long-term junction stability. The device’s 40W@8/20μs pulse dissipation capability supports this usage model when paired with proper PCB grounding and trace spacing.
Can the ESDA6V8AV6 safely protect a 3.3V system if temporarily exposed to 5V logic levels, and what risks might arise from mismatched voltage margins?
No, the ESDA6V8AV6 is rated for a 5V Vrwm, so applying 5V continuously to a 3.3V system violates its specified operating conditions. Although the device itself will not fail immediately due to static buildup or ESD, repeated exposure to 5V levels pushes its breakdown threshold near its maximum rating, increasing the risk of gradual degradation in sensitive analog front ends or CMOS inputs connected downstream. For 3.3V systems, a lower Vrwm variant such as 3.3V or 2.5V would provide a safer margin against accidental overvoltages and improve robustness.
What role does junction capacitance play in selecting the ESDA6V8AV6 for high-speed communication lines, and how does its 10pF value compare to alternatives?
With a junction capacitance of 10pF, the ESDA6V8AV6 introduces minimal signal attenuation in high-impedance or high-speed circuits. At 100MHz, for example, its capacitive reactance is approximately 160Ω, which is acceptable for most digital control lines but could cause noticeable loading on very fast serial links like LVDS or Gigabit Ethernet if placed too close to termination resistors. Compared to some multi-purpose TVS diodes offering 15–20pF, the ESDA6V8AV6 trades slightly reduced surge capacity for superior RF performance, making it a better fit for mixed-signal designs prioritizing signal fidelity over extreme surge immunity.
How does the clamping voltage of 14V in the ESDA6V8AV6 influence downstream component selection, especially for sensitive ICs like microcontrollers or image sensors?
When triggered by an ESD event, the ESDA6V8AV6 clamps the voltage to 14V at 4A peak current. This level must remain below the absolute maximum ratings of any protected node—such as a GPIO pin rated for 6.5V continuous and 8V transient. If the protected line connects directly to a modern 5V-tolerant MCU input, the 14V spike may still exceed safe limits unless buffered by series resistance or ferrite beads. Therefore, while the TVS diode absorbs most energy, designers must add series impedance or use voltage dividers to ensure the actual voltage seen by the IC stays within specifications.
Is the ESDA6V8AV6 suitable for automotive EMC environments requiring compliance with ISO 7637-2, and what limitations apply compared to dedicated AEC-Q101 qualified parts?
The ESDA6V8AV6 meets IEC 61000-4-2 and -4-5 standards, which are foundational for automotive EMC, but it is not explicitly qualified under AEC-Q101. While its electrical performance under surge conditions is robust, automotive applications demand extended temperature cycling, humidity resistance, and long-term reliability testing absent from consumer-grade components. Using the ESDA6V8AV6 in non-critical infotainment subsystems may be acceptable, but primary power rails or safety-related circuits should employ AEC-Q101-compliant alternatives even if they have lower Ppp ratings.

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

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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.
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Electrostatic Discharge Protection and Handling

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  • ISO 9001: 2015
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ESDA6V8AV6

WILL/PL
32D-ESDA6V8AV6

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

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