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Renesas SZESD8704MUTAG
- Part No.:
- SZESD8704MUTAG
- Manufacturer:
- Renesas
- Category:
- TVS Diodes
- Package:
- -
- Datasheet:
-
SZESD8704MUTAG.pdf
- Description:
- ESD8704 - Trans Voltage Suppress
- Quantity:
- Payment:
- Shipping:
Inventory:101,300
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Product details
Overview
SZESD8704MUTAG from onsemi is an automotive-grade, low-capacitance ESD protection diode array designed for high-speed differential data lines including USB 3.0/3.1 and DisplayPort. It delivers 0.5 pF max junction capacitance (at 1 MHz), ±30 kV IEC 61000−4−2 contact ESD immunity, and 4.7 V clamping voltage at 8 A TLP, enabling signal integrity preservation in voltage-sensitive interfaces.
For engineers reviewing the SZESD8704MUTAG datasheet, SZESD8704MUTAG pinout, SZESD8704MUTAG application, or SZESD8704MUTAG equivalent, key selection criteria include ultra-low capacitance for 5–10 Gb/s data rates, AEC-Q101 qualification for automotive use, flow-through UDFN10 package layout compatibility with matched trace lengths, and latch-up-free operation in USB 3.x and DisplayPort.
Technical Context
The SZESD8704MUTAG employs a snap-back SCR-based structure optimized for transient suppression without latch-up in USB 3.0/3.1 SuperSpeed and DisplayPort lanes. Its bidirectional clamping action operates between I/O pins and common GND, with dynamic resistance of 0.30 Ω (GND→I/O) and 0.38 Ω (I/O→GND).
It supports IEC 61000−4−2 Level 4 compliance (±30 kV contact), maintains <0.5 pF capacitance up to 5 GHz, and exhibits 1.9 V holding voltage with 20 mA holding current - critical for stable biasing in high-impedance receiver inputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Working Voltage | 3.3 V - compatible with 3.3 V I/O rail systems without leakage-induced signal degradation |
| Junction Capacitance | 0.5 pF max @ 1 MHz - preserves 5–10 Gb/s eye opening and minimizes insertion loss (−0.09 dB at 2.5 GHz) |
| Clamping Voltage | 4.7 V @ 8 A TLP - limits transient overvoltage below IC damage thresholds during ESD events |
| ESD Immunity | ±30 kV contact per IEC 61000−4−2 - exceeds Level 4 requirement for robust system-level ESD resilience |
| Holding Voltage | 1.9 V - ensures reliable turn-off after ESD event, preventing sustained conduction in high-speed data paths |
| Dynamic Resistance | 0.30 Ω (GND→I/O) - enables fast, low-loss clamping response essential for sub-nanosecond ESD transients |
| Operating Temperature | −55 °C to +125 °C - qualified for under-hood and infotainment applications per AEC-Q101 |
Pinout & Package
Package: UDFN10 (2.5 mm × 1.0 mm, 0.5 mm pitch, Case 517BB), flow-through layout with exposed thermal pad for enhanced PCB heat dissipation and impedance-matched routing.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 4, 5 | I/O (Bidirectional ESD Path) | Four independent protected channels - each connects to one high-speed differential lane (e.g., SSTX+, SSTX−, SSRX+, SSRX−) |
| 3, 8 | GND (Common Cathode) | Shared ground reference for all four channels; minimum one connection required for functional clamping |
| 6, 7, 9, 10 | N/C | No internal connection - left unconnected; no routing or termination needed |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low capacitance | 0.5 pF max (I/O-to-GND) - avoids signal distortion and jitter in 5–10 Gb/s USB 3.0/3.1 and DisplayPort links |
| AEC-Q101 qualification | Automotive-grade reliability with PPAP capability - validated for deployment in ADAS camera modules and infotainment head units |
| Flow-through UDFN10 layout | Linear I/O–GND–I/O pin arrangement - enables symmetrical PCB trace routing to maintain 90 Ω differential impedance |
| Latch-up free operation | Validated for USB 3.0/3.1 SS and DisplayPort - eliminates risk of destructive DC latch-up in high-speed serial receivers |
| Pb-Free / RoHS compliant | Halogen-free, BFR-free construction - meets automotive ELV and global environmental compliance requirements |
Applications
| USB 3.0/3.1 Interface Protection | eSATA Data Line Protection |
|---|---|
Use Scenario: Protecting SuperSpeed TX/RX differential pairs in laptop docking stations and external SSD enclosures against user-handling ESD. IC Role / Device Role / Timing Role: Bidirectional transient voltage suppressor placed between AC coupling capacitors and Type-A/B connectors. Use Value: Maintains 5–10 Gb/s eye diagram integrity (verified in Figures 11–12) while clamping ±30 kV contact ESD to ≤4.7 V. |
Use Scenario: Safeguarding eSATA host controller ports in industrial RAID controllers subjected to frequent cable hot-plug events. IC Role / Device Role / Timing Role: Low-capacitance shunt protector on differential SATA lanes operating at 3 Gb/s (1.5 GHz fundamental). Use Value: Adds <0.1 dB insertion loss at 1.5 GHz (extrapolated from USB 3.0 data), preserving signal rise/fall time and jitter budget. |
| DisplayPort Source Protection | Automotive Infotainment Link Protection |
Use Scenario: Shielding DP++ source outputs in thin-client workstations from ESD during cable mating with monitors. IC Role / Device Role / Timing Role: Four-channel ESD clamp on Main Link lanes (LANE 0–3), mounted adjacent to DP connector per layout guidelines. Use Value: Enables latch-up-free operation at 5.4 Gb/s (2.7 GHz fundamental) with <0.5 pF loading - critical for DP 1.2a compliance. |
Use Scenario: Protecting MIPI D-PHY or USB 3.1 Gen 2 links between infotainment head unit and rear-seat display in vehicles. IC Role / Device Role / Timing Role: AEC-Q101-qualified ESD array deployed on high-speed video/data buses in temperature-cycled automotive environments. Use Value: Guarantees −55 °C to +125 °C operational stability and ±30 kV ESD survivability - validated for ASIL-B supporting systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD8006MUTAG | 0.35 pF max capacitance; lower 3.0 V VRWM; same UDFN10 package and AEC-Q101 rating | Better suited for 1.8 V/2.5 V I/O systems; not recommended for 3.3 V USB 3.1 where higher VRWM improves noise margin | Select SZESD8704MUTAG when protecting 3.3 V high-speed interfaces requiring ≥3.3 V working voltage and proven USB 3.1 eye diagram performance. |
| ESD8104MUTAG | Higher 5.5 V clamping voltage at 8 A; optimized for HDMI TMDS with different latch-up load-line design | Qualified for HDMI 1.4/1.3a but not latch-up safe for USB 3.x; incompatible pinout (8-pin UDFN vs. 10-pin) | Choose SZESD8704MUTAG-not ESD8104MUTAG-for USB 3.0/3.1 or DisplayPort, where latch-up avoidance and flow-through routing are mandatory. |
Compared with ESD8006MUTAG and ESD8104MUTAG, SZESD8704MUTAG uniquely balances 3.3 V VRWM, 0.5 pF capacitance, and latch-up-free USB 3.x operation in a 10-pin flow-through package-making it the only validated option for automotive-grade SuperSpeed differential line protection.
Availability
SZESD8704MUTAG is available at Aetrix Electronics and suitable for USB 3.0/3.1 interface protection, automotive infotainment data links, and DisplayPort source-side ESD hardening requiring stable component supply across production lifecycles.
Supply support for SZESD8704MUTAG includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
onsemi (formerly ON Semiconductor) is a global semiconductor supplier delivering energy-efficient, intelligent power and sensing solutions for automotive, industrial, cloud, medical, and IoT applications.
SZESD8704MUTAG belongs to the ESD8000 series of SCR-based ESD protection devices engineered specifically for latch-up-free, high-speed serial interface protection in automotive and computing platforms.
FAQ
What is the maximum operating temperature range for SZESD8704MUTAG?
The SZESD8704MUTAG is rated for an operating junction temperature range of −55 °C to +125 °C. This specification is verified per AEC-Q101 stress testing and supports deployment in under-hood automotive environments and thermally demanding industrial enclosures. The SZESD8704MUTAG's thermal performance is enabled by its UDFN10 package with exposed copper pad for efficient PCB heat sinking.
Does SZESD8704MUTAG support USB 3.1 Gen 2 (10 Gb/s) applications?
Yes, SZESD8704MUTAG is explicitly validated for USB 3.1 Gen 2 operation. Figure 12 in the official datasheet shows preserved 10 Gb/s eye diagrams with the device installed, and its 0.5 pF capacitance at 5 GHz ensures minimal insertion loss (<−0.89 dB at 7.5 GHz third harmonic). The flow-through UDFN10 layout also enables matched trace lengths critical for Gen 2 differential signaling integrity.
Is SZESD8704MUTAG latch-up free in USB 3.0/3.1 applications?
Yes, SZESD8704MUTAG is confirmed latch-up free for USB 3.0/3.1 SuperSpeed applications, as documented in Table 1 and Page 8 of the datasheet. Its SCR structure and load-line characteristics ensure single stable operating point (VOP, IOP) under USB 3.x bias conditions - unlike HDMI TMDS, where latch-up risk exists. Layout per Figure 14 further guarantees safe operation.
What is the clamping voltage of SZESD8704MUTAG under IEC 61000−4−2 ±8 kV contact discharge?
The SZESD8704MUTAG clamping voltage under IEC 61000−4−2 ±8 kV contact discharge is shown in Figures 1 and 2 of the datasheet, with measured values ≤6.6 V (positive) and ≤6.7 V (negative) at peak current. These waveforms confirm robust voltage limiting well below typical 7 V IC damage thresholds, directly supporting its use in voltage-sensitive high-speed receivers.
Can SZESD8704MUTAG be used in HDMI applications?
No, SZESD8704MUTAG is not recommended for HDMI 1.4/1.3a TMDS applications due to latch-up risk, as explicitly stated in the datasheet (Page 8, Table 1). HDMI requires higher IH(min) and different SCR parameter tuning; ESD8104MUTAG or ESD8040 are specified alternatives. Using SZESD8704MUTAG in HDMI may result in destructive latch-up after ESD events.
SZESD8704MUTAG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- -
- Unidirectional Channels:
- -
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- -
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- -
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
SZESD8704MUTAG FAQ
1.How can I place an order for SZESD8704MUTAG through Aetrix?
Please submit a Request for Quotation (RFQ) for SZESD8704MUTAG on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SZESD8704MUTAG reliable?
The price and inventory of SZESD8704MUTAG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SZESD8704MUTAG is usually 5 days.
3.What payment methods are accepted for SZESD8704MUTAG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SZESD8704MUTAG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SZESD8704MUTAG?
SZESD8704MUTAG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SZESD8704MUTAG order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SZESD8704MUTAG?
For technical support, including SZESD8704MUTAG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SZESD8704MUTAG requirements.
6.How does Aetrix verify that SZESD8704MUTAG is sourced from the original manufacturer or authorized distributors?
All SZESD8704MUTAG products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SZESD8704MUTAG meets industry standards.
7.What is the process for return or replacement of SZESD8704MUTAG?
All SZESD8704MUTAG units undergo pre-shipment inspection (PSI). If there is an issue with SZESD8704MUTAG, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SZESD8704MUTAG part is unused and in its original packaging.
Return procedure for SZESD8704MUTAG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SZESD8704MUTAG Tags
-
ESD9B5.0ST5G
onsemi
-
DESD3V3E1BL-7B
Diodes Incorporated
-
ESD5Z3.3T1G
onsemi
-
D5V0H1B2LP-7B
Diodes Incorporated
-
D5V0P1B2LP-7B
Diodes Incorporated
-
DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
-
DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
-
D5V0L1B2WS-7
Diodes Incorporated
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