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ESD5Z5.0
ANBON SEMICONDUCTOR (INT'L) LIMITED
TVS DIODE 5V VBR MIN 6.2V SOD-
140250 Pcs New Original In Stock
18.6V Clamp 9.4A Ipp Tvs Diode Surface Mount SOD-523
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5.0 / 5.0
- (360 Ratings)
ESD5Z5.0
Product Overview
2668724
DiGi Electronics Part Number
ESD5Z5.0-DGManufacturer
ANBON SEMICONDUCTOR (INT'L) LIMITED
ESD5Z5.0
Description
TVS DIODE 5V VBR MIN 6.2V SOD-Inventory
140250 Pcs New Original In Stock
18.6V Clamp 9.4A Ipp Tvs Diode Surface Mount SOD-523
Quantity
Minimum 1
Minimum 1
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365 - Day Quality Guarantee - Every part fully backed.
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ESD5Z5.0 Technical Specifications
Category
Transient Voltage Suppressors (TVS), TVS Diodes
Packaging
Tape & Reel (TR)
Series
ESD5Z
Product Status
Active
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
5V (Max)
Voltage - Breakdown (Min)
6.2V
Voltage - Clamping (Max) @ Ipp
18.6V
Current - Peak Pulse (10/1000µs)
9.4A
Power - Peak Pulse
174W
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
80pF @ 1MHz
Operating Temperature
-40°C ~ 125°C (TA)
Mounting Type
Surface Mount
Package / Case
SC-79, SOD-523
Supplier Device Package
SOD-523
Datasheet & Documents
HTML Datasheet
ESD5Z5.0-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.10.0080
Additional Information
Other Names
4530-ESD5Z5.0DKR
4530-ESD5Z5.0TR
4530-ESD5Z5.0CT
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
物流安排極其準時，售後支持也讓我感受到他們的專業與用心。
Dec 02, 2025
Je suis impressionné par la rapidité de la livraison et la solidité de l’emballage.
Dec 02, 2025
Je remercie DiGi Electronics pour la rapidité de leur envoi, c’est rassurant.
Dec 02, 2025
Delivery was efficient and seamless, reflecting excellent logistics management.
Dec 02, 2025
From purchase to delivery, their product consistency exceeds my expectations.
Dec 02, 2025
Post-purchase support was incredibly attentive, making me feel valued as a customer.
Dec 02, 2025
High reliability combined with low cost is what I love about DiGi Electronics.
Dec 02, 2025
I am impressed by their dedication to after-sales support and transparent pricing.
Dec 02, 2025
I love their eco-friendly packaging; it's great to see companies care about the environment.
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Frequently Asked Questions (FAQ)
When designing in the ESD5Z5.0 TVS diode, what are the key risks related to clamping voltage exceeding downstream IC tolerances in high-speed data line protection?
When using the ESD5Z5.0 for high-speed signal lines, the 18.6V max clamping voltage at 9.4A Ipp can pose a risk to sensitive ICs rated below 20V. Even though the reverse standoff is 5V, fast transients may cause the ESD5Z5.0 to clamp aggressively above safe logic thresholds. To mitigate this risk, ensure downstream components have at least 24V transient tolerance, or consider a lower-capacitance TVS with a softer clamping profile like the SP3006-05WTG (0.5pF, 10V clamp). Always verify with system-level ESD testing per IEC 61000-4-2 to confirm margin.
Can the ESD5Z5.0 replace the SMAJ5.0A in a 5V rail protection circuit, and what are the critical differences in surge handling and package limitations?
While the ESD5Z5.0 and SMAJ5.0A both target 5V applications, direct replacement requires caution. The ESD5Z5.0 (SOD-523) is optimized for ESD (IEC 61000-4-2) with 174W peak pulse power, but the SMAJ5.0A (SMA) handles larger surge events (600W, 8/20μs), making it better suited for lightning-induced transients. The ESD5Z5.0's smaller SOD-523 package limits thermal dissipation—avoid using it in environments with repetitive transient stress or power line coupling. Use ESD5Z5.0 only when the threat is primarily electrostatic discharge, not high-energy surges.
How does the 80pF capacitance of the ESD5Z5.0 affect signal integrity in USB 2.0 or HDMI interface designs?
The 80pF capacitance of the ESD5Z5.0 can degrade signal integrity in high-speed interfaces like USB 2.0 (480 Mbps) or HDMI, causing signal rounding, increased rise time, and potential data errors. For these applications, a lower-capacitance TVS such as the Clamping Voltage = 12V) is recommended. If the ESD5Z5.0 must be used due to cost or availability, limit its use to low-speed control lines or DC-biased nodes, not high-speed data paths, and simulate channel response with the TVS in-circuit to validate performance.
What PCB layout practices should be followed when integrating the ESD5Z5.0 to ensure effective ESD protection without introducing parasitic inductance?
To maximize ESD protection with the ESD5Z5.0, minimize trace length between the protected node and the TVS, using direct routing from connector pins to the ESD5Z5.0 anode/cathode. Keep ground connections short and wide—use multiple vias to inner ground planes to reduce inductance. A layout with more than 2–3 mm of trace can degrade response time due to added inductance, allowing voltage overshoot before clamping occurs. Place the ESD5Z5.0 as close as possible to the entry point (e.g., USB port), and avoid daisy-chaining protection across multiple ICs with one device.
Is the ESD5Z5.0 suitable for industrial environments with wide temperature cycling, and what are the long-term reliability concerns with Zener degradation under repetitive ESD events?
The ESD5Z5.0 supports -40°C to 125°C operation, making it suitable for industrial environments, but long-term reliability depends on ESD event frequency and energy level. Repeated exposure near its 9.4A Ipp rating can cause gradual Zener degradation due to thermal stress in the SOD-523 package. For mission-critical or high-durability systems, monitor lifetime pulse counts and consider redundancy or higher-rated devices like the SMF05C (better thermal mass, similar clamping). Ensure proper derating—at 125°C ambient, limit peak pulse current to 70% of rated (≤6.6A) to extend service life.
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.
ESD5Z5.0 CAD Models
ANBON SEMICONDUCTOR (INT'L) LIMITED ESD5Z5.0 PCB symbols & footprints
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