Infineon Technologies ESD5V0S1U02VH6327XTSA1
- Part No.:
- ESD5V0S1U02VH6327XTSA1
- Manufacturer:
- Infineon Technologies
- Category:
- TVS Diodes
- Package:
- SC-79, SOD-523
- Datasheet:
-
ESD5V0S1U02VH6327XTSA1.pdf
- Description:
- TVS DIODE 5VWM 14.5VC SC79-2
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
ESD5V0S1U02VH6327XTSA1 from Infineon Technologies is a uni-directional ESD and transient protection diode designed for one-line interface protection in compact PCB layouts. The device belongs to the ESD5V0S1U-02V family and is selected where working voltage, capacitance, clamping behavior, and package footprint must match the protected signal path.
As an configuration of the ESD5V0S1U-02V family, ESD5V0S1U02VH6327XTSA1 combines 5 V working voltage, 35 pF to 40 pF class capacitance at 1 MHz typical line capacitance, IEC61000-4-2 up to ±25 kV air and ±20 kV contact from distributor documentation ESD robustness, and a PG-SC79-2-1 / SC-79, SOD-523 package package. For engineers reviewing the ESD5V0S1U02VH6327XTSA1 datasheet, ESD5V0S1U02VH6327XTSA1 pinout, ESD5V0S1U02VH6327XTSA1 application, or ESD5V0S1U02VH6327XTSA1 equivalent, this device is commonly relevant to 5 V interface protection, general-purpose ESD protection, portable electronics, keypads, buttons, and exposed low-speed signal lines.
Technical Context
In a board-level protection design, ESD5V0S1U02VH6327XTSA1 should be placed close to the connector, antenna feed, user-accessible node, or exposed signal entry point. Short routing is important because trace inductance can increase the actual residual voltage seen by the protected IC during a fast ESD pulse.
The uni-directional structure and 5 V working-voltage rating define the type of normal signal that can be protected without clipping. Its 35 pF to 40 pF class capacitance at 1 MHz capacitance makes the device suitable for 5 V general-purpose signal and control lines where higher capacitance is acceptable, while 14.5 V typical clamping at the specified peak pulse current and Low dynamic resistance for a general-purpose 5 V clamp; verify exact curve from datasheet. define how strongly the diode limits transient stress.
ESD5V0S1U02VH6327XTSA1 should be evaluated with the final interface voltage, signal bandwidth, surge profile, connector exposure level, and PCB layout. part is listed with 3000-piece tape and reel, MSL 1 handling, lead-free and halogen-free compliance, and a scheduled for obsolescence / verify lifecycle lifecycle status.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Device Type | Uni-directional ESD / transient protection diode for one protected line. |
| Protection Function | Uni-directional 5 V ESD / transient protection diode for one protected line. |
| Working Voltage | 5 V, defining the normal voltage range that should not trigger clamping. |
| Line Capacitance | 35 pF to 40 pF class capacitance at 1 MHz typical, important for signal loading and insertion impact. |
| ESD Rating | IEC61000-4-2 up to ±25 kV air and ±20 kV contact from distributor documentation |
| EFT Rating | General-purpose 5 V ESD / transient protection device; verify EFT requirement against final standard. |
| Surge Current | 5.5 A peak pulse current with 8/20 µs waveform |
| Clamping Behavior | 14.5 V typical clamping at the specified peak pulse current |
| Dynamic Resistance | Low dynamic resistance for a general-purpose 5 V clamp; verify exact curve from datasheet. |
| Reverse Leakage | Low leakage TVS behavior; distributor data lists 100 nA maximum reverse leakage. |
| Protected Lines | 1 line protection. |
| Package | PG-SC79-2-1 / SC-79, SOD-523 package, supporting compact placement near the exposed interface. |
| Packing | 3000-piece tape and reel |
| Compliance and Lifecycle | Lead-free, halogen-free, RoHS compliant, MSL 1; product status listed as scheduled for obsolescence / verify lifecycle. |
Pinout & Package
The ESD5V0S1U02VH6327XTSA1 pinout follows a two-terminal protection-device layout in the PG-SC79-2-1 / SC-79, SOD-523 package package. The protected line and reference return must be routed with minimum loop area, and orientation must be verified for uni-directional options.
For PCB design, place ESD5V0S1U02VH6327XTSA1 ahead of the sensitive IC and close to the transient entry point. Land pattern, stencil opening, solder mask, and inspection process should follow the manufacturer package drawing.
| Pin / Function | PCB Design and Circuit Role |
|---|---|
| Line Terminal 1 | Connects to the protected signal line or one side of the protected interface path. |
| Line Terminal 2 / Reference Terminal | Completes the TVS protection path and should be routed with low inductance to the reference node. |
| PG-SC79-2-1 / SC-79, SOD-523 package | Small surface-mount package for close placement at connectors, antenna traces, board edges, keypads, or exposed signal nodes. |
| Tape-and-Reel Orientation | Should be checked against assembly orientation before SMT placement. |
| Reference Return | Keep the return path short and direct to improve ESD clamping effectiveness. |
Key Features
- Uni-directional one-line ESD / transient protection diode.
- 5 V working-voltage rating matched to the protected interface.
- 35 pF to 40 pF class capacitance at 1 MHz typical capacitance for the target signal type.
- IEC61000-4-2 up to ±25 kV air and ±20 kV contact from distributor documentation ESD robustness.
- General-purpose 5 V ESD / transient protection device; verify EFT requirement against final standard.
- 5.5 A peak pulse current with 8/20 µs waveform
- 14.5 V typical clamping at the specified peak pulse current
- Low dynamic resistance for a general-purpose 5 V clamp; verify exact curve from datasheet.
- PG-SC79-2-1 / SC-79, SOD-523 package package for compact SMT protection placement.
- 3000-piece tape and reel for automated assembly.
Applications
| 5 V Interface Protection | Keypad and Button Lines |
|---|---|
Use Scenario: GPIO, control, sensor, and connector lines operating around a 5 V maximum working voltage. IC Role: The diode clamps positive ESD and surge events with a 14.5 V typical clamp profile. Use Value: Improves protection for logic and interface ICs where capacitance is not RF-critical. | Use Scenario: Human-interface lines exposed to repeated touch, cable handling, or service access. IC Role: Provides local ESD protection in a small SC-79 package. Use Value: Reduces contact-discharge damage risk in consumer and industrial products. |
| Portable Electronics | General-Purpose Embedded Boards |
Use Scenario: Battery-powered devices, accessories, and low-speed external ports. IC Role: Acts as a compact one-line transient suppressor near exposed nodes. Use Value: Supports robust interface design with simple SMT implementation. | Use Scenario: Control boards and sensor modules using 5 V-compatible exposed signals. IC Role: Protects downstream IC pins from short-duration overvoltage pulses. Use Value: Provides an easy-to-place TVS option where ultra-low capacitance is not required. |
Equivalent & Alternatives
When evaluating ESD5V0S1U02VH6327XTSA1 equivalent devices, engineers should compare working voltage, direction type, capacitance, ESD rating, EFT and surge capability, clamping voltage, dynamic resistance, package footprint, packing, and lifecycle status.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD5V0S1U02VH6327XTSA1 | Exact OPN for the ESD5V0S1U-02V H6327 part. | Used when the same SC-79 footprint and 5 V TVS behavior are required. | Use the exact OPN for procurement continuity. |
| TPD1E05U06DYAR | Different 5 V-class ESD protection diode from Texas Instruments with different package and characteristics. | Used as a functional alternative where footprint and electrical validation are acceptable. | Validate capacitance, clamp voltage, surge rating, and package before substitution. |
| UCLAMP0501H.TCT | Different 5 V ESD protection diode from Semtech with different package and protection curve. | Used where an alternative 5 V one-line ESD protector is acceptable. | Not a direct replacement without PCB and electrical review. |
| ESD102U102ELSE6327XTSA1 | Infineon 3.3 V low-capacitance uni-directional option in a smaller package. | Used for lower-voltage high-speed lines rather than general 5 V protection. | Do not use on 5 V lines unless voltage margin is verified. |
Compared with a generic TVS diode, ESD5V0S1U02VH6327XTSA1 should be selected by the protected line voltage, capacitance budget, residual clamping voltage, package land pattern, and system-level validation result rather than by package size alone.
Quality
ESD5V0S1U02VH6327XTSA1 should be sourced as original Infineon Technologies components through traceable and controlled supply channels. Quality verification may include reel-label inspection, package inspection, top-mark review, date-code review, solderability evaluation, and incoming sampling based on production risk.
Because small ESD diodes are often placed at external interfaces, correct storage, ESD-safe handling, MSL control, land-pattern accuracy, and traceability are important for stable assembly yield and reliable field protection. For products listed as not for new design, approved substitute planning should be completed before long-term production use.
Availability
ESD5V0S1U02VH6327XTSA1 available at Aetrix Electronics and suitable for 5 V general-purpose ESD protection, SC-79 TVS replacement, keypad lines, button inputs, and portable electronics protection requiring compact transient protection and traceable component supply.
Supply support may include scheduled delivery planning, tape-and-reel sourcing, BOM continuity assistance, replacement review, and long-term availability support for OEM manufacturers, EMS providers, repair facilities, and embedded hardware developers.
For production deployment, confirming package code, working voltage, capacitance, clamping voltage, ESD rating, lifecycle status, and approved substitute options helps reduce procurement risk and improve manufacturing stability.
Manufacturer
Infineon Technologies supplies semiconductor products including discrete protection devices, power semiconductors, microcontrollers, sensors, security ICs, and system-level components for industrial, automotive, communication, computing, and consumer electronics applications.
The ESD5V0S1U-02V family is part of the manufacturer protection-device portfolio for line-level ESD and transient suppression. ESD5V0S1U02VH6327XTSA1 is positioned for one-line protection where voltage, capacitance, and package must match the target PCB.
FAQ
What is ESD5V0S1U02VH6327XTSA1 used for?
ESD5V0S1U02VH6327XTSA1 is used for ESD and transient protection of one exposed signal or interface line where compact PCB placement and controlled clamping behavior are required.
Where can I find the ESD5V0S1U02VH6327XTSA1 datasheet download?
The ESD5V0S1U02VH6327XTSA1 datasheet is available from the manufacturer for the ESD5V0S1U-02V device family and includes electrical ratings, package data, and ordering information.
What should be considered in ESD5V0S1U02VH6327XTSA1 pinout design?
Pinout design should focus on device polarity, package orientation, protected-line routing, reference return inductance, and placement close to the connector or transient entry point.
Is ESD5V0S1U02VH6327XTSA1 suitable for high-speed lines?
It may be suitable when the 35 pF to 40 pF class capacitance at 1 MHz capacitance and clamping behavior match the signal bandwidth, insertion-loss, and system-level protection requirements.
What matters most when selecting a ESD5V0S1U02VH6327XTSA1 equivalent?
Equivalent selection should compare working voltage, capacitance, ESD rating, clamping voltage, dynamic resistance, package footprint, lifecycle status, and validation results.
ESD5V0S1U02VH6327XTSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Package/Case:
- SC-79, SOD-523
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Last Time Buy
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V (Max)
- Voltage - Breakdown (Min):
- 5.7V
- Voltage - Clamping (Max) @ Ipp:
- 14.5V (Typ)
- Current - Peak Pulse (10/1000µs):
- 5.5A (8/20µs)
- Power - Peak Pulse:
- 66W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 35pF @ 1MHz
- Operating Temperature:
- -55°C ~ 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SC79-2-1
ESD5V0S1U02VH6327XTSA1 FAQ
1.How can I place an order for ESD5V0S1U02VH6327XTSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for ESD5V0S1U02VH6327XTSA1 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 ESD5V0S1U02VH6327XTSA1 reliable?
The price and inventory of ESD5V0S1U02VH6327XTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ESD5V0S1U02VH6327XTSA1 is usually 5 days.
3.What payment methods are accepted for ESD5V0S1U02VH6327XTSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ESD5V0S1U02VH6327XTSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for ESD5V0S1U02VH6327XTSA1?
ESD5V0S1U02VH6327XTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your ESD5V0S1U02VH6327XTSA1 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 ESD5V0S1U02VH6327XTSA1?
For technical support, including ESD5V0S1U02VH6327XTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ESD5V0S1U02VH6327XTSA1 requirements.
6.How does Aetrix verify that ESD5V0S1U02VH6327XTSA1 is sourced from the original manufacturer or authorized distributors?
All ESD5V0S1U02VH6327XTSA1 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 ESD5V0S1U02VH6327XTSA1 meets industry standards.
7.What is the process for return or replacement of ESD5V0S1U02VH6327XTSA1?
All ESD5V0S1U02VH6327XTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with ESD5V0S1U02VH6327XTSA1, 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 ESD5V0S1U02VH6327XTSA1 part is unused and in its original packaging.
Return procedure for ESD5V0S1U02VH6327XTSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
ESD5V0S1U02VH6327XTSA1 Tags

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Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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Diodes Incorporated

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