ES:D - Component Data Unverified | XAIPART
MPN: ES:D β End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for ES:D β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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| Manufacturer Part Number | ES:D (unverified identifier) |
ES:D [data_needed: package type] Pin Configuration Guide
Complete pinout information for ES:D ([data_needed: package type] package) with [DATA_NEEDED: pin count] pins. This power device features gate, drain, and source terminals. For non-polarized packages, refer to the manufacturer datasheet for exact pin 1 orientation and footprint details. Common applications include power supply design, motor driving, and load switching.
![[data_needed: package type] package pinout diagram for ES:D](/assets/package-diagrams/default.svg?v=1788069619)
No detailed pinout data available for ES:D.
Refer to the datasheet for full pin configuration.
Estimated pin count: [DATA_NEEDED: pin count] pins (power package)
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
ES:D is suitable for 6 applications: ESD Protection for High-Speed Interfaces, Portable and Battery-Powered Device Protection, RF and Antenna Line Protection, Automotive Signal Line Protection, Consumer Electronics Connector Protection, Industrial I/O and Power Supply Line Protection.
ESD Protection for High-Speed Interfaces
If the intended part behind the ES:D identifier is an ESD protection diode, its most likely role is protecting high-speed signal lines (USB, HDMI, Ethernet, antenna feeds) from electrostatic discharge. Verified parts in this class, such as the TI ESD601 (bidirectional, 0402 package, 15 kV IEC 61000-4-2) and TI ESD401 (0.77 pF capacitance, 24 kV), are placed directly on the threatened line to ground with short, low-inductance traces. Low junction capacitance is the critical parameter, since even 0.5 pF of added load degrades eye diagrams on multi-gigabit links; the onsemi ESD7462 is specifically marketed for ultra-low capacitance and capacitance linearity over voltage for RF antenna use. No specific design value can be given for ES:D itself because the part is unverified, so engineers must confirm the true part number and its clamping voltage, capacitance, and ESD rating before layout.
Recommended
Portable and Battery-Powered Device Protection
Portable electronics - phones, cameras, wearables, and handheld instruments - expose external connectors to human-body ESD events, making small ESD clamps mandatory on every external line. The onsemi ESD9C3.3ST5G series, found in the search data for this identifier, is explicitly designed for voltage-sensitive components in space-constrained portable designs, offering excellent clamping capability, low leakage, and fast response time. Such parts are typically placed at the connector side of the board, between the connector pin and the protected IC, with a solid ground connection within a few millimeters. Working voltage must exceed the maximum normal line voltage so the diode does not conduct in normal operation. Because ES:D itself is unverified, this application is described generically; confirm the correct part number and its working voltage, capacitance, and package before reusing any existing footprint.
Recommended
RF and Antenna Line Protection
RF front ends and antenna feeds demand ESD devices with ultra-low and voltage-linear capacitance, because insertion loss and impedance mismatch scale directly with shunt capacitance at the operating frequency. The onsemi ESD7462, retrieved in the search data for ES:D, targets exactly this need: industry-leading capacitance linearity over voltage, an extremely small package, and low insertion loss for antenna applications. A shunt ESD diode on a 50-ohm line adds a small susceptance; at 2.4 GHz even fractions of a picofarad shift the match point, so linear capacitance simplifies matching network design across the bias range. Placement should be as close to the antenna connector as possible, with minimal stub length to ground. ES:D cannot be confirmed for this role - identify the true part and verify its capacitance specification at the design frequency before proceeding.
Recommended
Automotive Signal Line Protection
Automotive ECUs and ADAS modules require ESD and transient protection on external sensor and communication lines, where both human-body ESD and coupled transients threaten sensitive ICs. The TI ESD601 datasheet title explicitly mentions ADAS signal protection, making it a verified reference candidate for this domain. Automotive designs must additionally consider AEC-Q100 qualification of the protection device, load-dump and ISO 7637 transient requirements beyond IEC 61000-4-2, and the working voltage headroom over the full battery voltage range including cranking and jump-start conditions. Capacitance matters on CAN FD and Ethernet lines operating at rising data rates. Since ES:D is unverified and no automotive qualification status exists for it, engineers should confirm the intended part number and its AEC-Q100 status directly from the manufacturer product page before any automotive release.
Recommended
Consumer Electronics Connector Protection
USB, audio jack, and button lines in consumer products accumulate thousands of ESD events over product life, and each connector pin needs a clamp sized for the line voltage and data rate. ESD protection diodes such as the onsemi ESD9C3.3ST5G are positioned at the connector with the shortest possible path to ground plane; the ground return inductance dominates the actual clamping voltage during the sub-nanosecond rise of an IEC 61000-4-2 event, often more than the diode's own dynamic resistance. Leakage current matters for battery life on always-connected lines. Cost pressure also makes small two-pin packages in 0402/0201 footprints standard. This application guidance is generic because ES:D is unverified; recover the original part number from the schematic, then match working voltage, bidirectional versus unidirectional polarity, and package footprint exactly.
Recommended
Industrial I/O and Power Supply Line Protection
Industrial environments combine human ESD during maintenance with larger coupled transients from machinery, so external I/O and low-voltage supply rails commonly carry ESD protection diodes rated to IEC 61000-4-2 and often higher-energy standards. Parts like the TI ESD401 (5.5 V working voltage, 24 kV ESD rating per the TI product page) illustrate the verified parameter space: working voltage matched to the rail, bidirectional clamping for AC-coupled or reversible lines, and high ESD tolerance with low capacitance so the clamp does not slow the bus. On supply rails, designers add the ESD clamp alongside bulk and ceramic decoupling, ensuring the ground path is direct. ES:D has no verified ratings for any of these roles; identify the true part number and check its working voltage, polarity, clamping performance, and standards qualification before deploying it on industrial hardware.
Recommended
Recommended Products Summary
Engineering reference data for ES:D β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ESD601 | ESD401 | ESD9C3.3ST5G | ESD7462 |
|---|---|---|---|---|---|
| Package | [DATA_NEEDED] | 0402 (DPY) | 0402 | [DATA_NEEDED] | [DATA_NEEDED] |
| Brand | [DATA_NEEDED] | Texas Instruments | Texas Instruments | onsemi | onsemi |
| Product Type | [DATA_NEEDED] | Bidirectional ESD protection diode | ESD protection diode | ESD protection diode | Ultra-low capacitance ESD protection diode |
| ESD Rating | [DATA_NEEDED] | 15 kV (IEC 61000-4-2) | 24 kV | [DATA_NEEDED] | [DATA_NEEDED] |
| Capacitance | [DATA_NEEDED] | [DATA_NEEDED] | 0.77 pF | [DATA_NEEDED] | [DATA_NEEDED] |
| Working Voltage | [DATA_NEEDED] | [DATA_NEEDED] | 5.5 V | 3.3 V | [DATA_NEEDED] |
| Polarity | [DATA_NEEDED] | Bidirectional | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Target Application | [DATA_NEEDED] | RF and ADAS signal protection | General high-speed line protection | Portable devices, cameras, power supplies | RF antenna lines |
Key Differentiators
- Radical transparency on unverified data (vs Typical distributor aggregator pages)
- Verified reference candidates provided (vs ES:D (unresolved identifier))
- Identifier recovery methodology (vs ES:D (no documentation exists))
Design Notes
The single most important action for this page is to resolve the ES:D identifier to a real manufacturer part number before any design or purchasing action. A colon is not a normal character in semiconductor MPNs, so this string almost certainly results from a data-export or OCR error. Pull the original schematic symbol, check the assigned footprint (which reveals the package), and use the netlist function to narrow candidates. Never purchase against an unresolved identifier; the risk of receiving an electrically different part is 100 percent.
If the intended part proves to be an ESD protection diode, layout dominates real-world performance. Place the clamp within a few millimeters of the connector pin on the threatened line, and route the diode ground return directly to a solid ground plane with at least two vias, because ground inductance often exceeds the diode dynamic impedance during the sub-nanosecond IEC 61000-4-2 pulse edge. Avoid stubs between the line and the diode, and keep the protected IC downstream of the clamp.
When selecting any ESD clamp, choose a working (reverse standoff) voltage comfortably above the maximum normal line voltage so the diode never conducts in operation, and verify the clamping voltage at the IEC 61000-4-2 test current against the absolute maximum rating of the protected IC. For RF or high-speed differential lines, prioritize low and voltage-linear junction capacitance - the TI ESD401 (0.77 pF) and onsemi ESD7462 are verified examples in this search space.
Compliance Information
No compliance documentation exists for the identifier ES:D. No manufacturer product page or datasheet was found; all compliance fields are unknown pending identification of the true part number.
