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SET23A24L02
YAGEO
TVS ESD, SOT-23, 24V, 49V, REEL
69167 Pcs New Original In Stock
49V Clamp 6A (8/20µs) Ipp Tvs Diode Surface Mount SOT-23
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5.0 / 5.0
- (160 Ratings)
SET23A24L02
Product Overview
10413899
DiGi Electronics Part Number
SET23A24L02-DGManufacturer
YAGEO
SET23A24L02
Description
TVS ESD, SOT-23, 24V, 49V, REELInventory
69167 Pcs New Original In Stock
49V Clamp 6A (8/20µs) Ipp Tvs Diode Surface Mount SOT-23
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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365 - Day Quality Guarantee - Every part fully backed.
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SET23A24L02 Technical Specifications
Category
Transient Voltage Suppressors (TVS), TVS Diodes
Packaging
Tape & Reel (TR)
Series
SET23AXXL02
Product Status
Active
Type
Zener
Unidirectional Channels
2
Voltage - Reverse Standoff (Typ)
24V (Max)
Voltage - Breakdown (Min)
26.7V
Voltage - Clamping (Max) @ Ipp
49V
Current - Peak Pulse (10/1000µs)
6A (8/20µs)
Power - Peak Pulse
-
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
80pF @ 1MHz
Operating Temperature
-55°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
TO-236-3, SC-59, SOT-23-3
Supplier Device Package
SOT-23
Datasheet & Documents
HTML Datasheet
SET23A24L02-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
13-SET23A24L02CT
13-SET23A24L02TR
13-SET23A24L02DKR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
物流效率超級棒，配送速度快得令人驚喜，值得信賴！
Dec 02, 2025
I've never experienced issues with their products; they are built to last.
Dec 02, 2025
Packaging was airtight and well-padded, ensuring safety during transit.
Dec 02, 2025
The support team at DiGi Electronics is incredibly professional, ensuring all my concerns are addressed promptly.
Dec 02, 2025
The packaging was top-notch, and the delivery speed was impressive.
Dec 02, 2025
DiGi Electronics' timely delivery has helped me meet critical project deadlines multiple times.
Dec 02, 2025
Their post-sale support was detailed, ensuring I maximize the value of my purchase.
Dec 02, 2025
Site search results are accurate and relevant, saving me time.
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Frequently Asked Questions (FAQ)
What design-in risks should be considered when using the SET23A24L02 for ESD protection in high-speed data lines operating above 100Mbps?
When integrating the SET23A24L02 into high-speed signal paths, the 80pF capacitance at 1MHz can introduce signal integrity issues such as rise time degradation or jitter, especially in interfaces like USB 2.0 or HDMI. While the device is suitable for general-purpose ESD protection, engineers should verify signal bandwidth compatibility and consider lower-capacitance alternatives (e.g., Semtech RCLAMP0504P, ~10pF) if data rates exceed 125Mbps. Always place the SET23A24L02 as close as possible to the connector and use controlled impedance routing to minimize stub effects that compound capacitive loading risks.
Can the SET23A24L02 replace the SP3014-04UTG in a dual-channel RS-485 interface, and what are the key trade-offs?
The SET23A24L02 can serve as a functional replacement for the SP3014-04UTG in RS-485 ESD protection due to its dual unidirectional channels and 24V standoff voltage, which aligns with typical 12V biasing on differential lines. However, the SP3014-04UTG offers lower clamping voltage (42V vs. 49V) and lower dynamic resistance, providing tighter protection for transceivers rated ≤30V. When replacing, ensure the higher 49V clamping of the SET23A24L02 is within the RS-485 transceiver's absolute maximum rating. Also verify that 80pF capacitance won’t distort high-speed differential signaling—particularly in PROFIBUS or industrial automation designs exceeding 10Mbps.
How does the SET23A24L02 perform under repeated 6A 8/20µs surge events, and what reliability concerns should be addressed in industrial environments?
The SET23A24L02 is rated for 6A peak pulse (8/20µs), but repeated exposure near this limit can degrade the TVS over time due to thermal stress. In industrial settings with frequent surges (e.g., factory automation), continuous operation above 3–4A repetitive pulses may reduce operational lifespan. To ensure reliability, derate the device by at least 30%, use in conjunction with upstream current-limiting components (e.g., PTCs or resistors), and ensure adequate PCB copper for thermal dissipation. Operating within the -55°C to 150°C junction range helps maintain longevity, but sustained high ambient temperatures accelerate wear-out mechanisms.
What are the critical layout considerations when using the SET23A24L02 in space-constrained SOT-23 footprint designs?
When laying out the SET23A24L02 in compact designs, maintain short (<5mm), direct traces from the protected line to the TVS anode to minimize inductance, which could otherwise increase let-through voltage during fast transients. Avoid vias in the ESD path to reduce impedance, and connect the cathode (ground pin) to a solid ground plane via multiple vias near the pad. Ensure thermal relief is minimized on the ground connection to aid heat dissipation during clamping. Also confirm that the 0.95mm body height clears enclosure or shielding constraints in ultra-thin applications.
How does high junction temperature affect the clamping voltage performance of the SET23A24L02, and what design margins should be applied?
The clamping voltage of the SET23A24L02 can increase with rising junction temperature due to the positive temperature coefficient of Zener breakdown above ~60V. While the nominal clamping is 49V at 6A, under high ambient conditions (e.g., >100°C), internal heating during surge events may push clamping levels higher, risking overvoltage exposure to downstream components. To mitigate this, apply a 15–20% safety margin on the protected IC’s maximum voltage rating (e.g., ensure ICs are rated ≥60V for use with SET23A24L02). Actively manage self-heating through copper pour and avoid placing the SET23A24L02 near heat-generating components to maintain reliable performance across temperature extremes.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
SET23A24L02 CAD Models
YAGEO SET23A24L02 PCB symbols & footprints
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