Nexperia USA Inc. BZA420A,115
- Part No.:
- BZA420A,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- SC-74, SOT-457
- Datasheet:
-
BZA420A,115.pdf
- Description:
- TVS DIODE 20VWM 28VC 6TSOP
- Quantity:
- Payment:

- Shipping:

Inventory:28,091
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Product details
Overview
BZA420A,115 from Nexperia USA Inc. is an ESD protection diode / diode array with small surface-mount protection package. It protects exposed lines by clamping transient energy while keeping normal signal capacitance and leakage within interface limits.
For engineers reviewing the BZA420A,115 datasheet, BZA420A,115 pinout, BZA420A,115 application, or BZA420A,115 equivalent, the most useful checks are small surface-mount protection package, USB and high-speed data ports, mobile connectors.
Technical Context
BZA420A,115 protects sensitive lines by clamping fast electrostatic or surge transients. Working voltage, capacitance, and clamping behavior must match the protected interface.
For USB, data, and connector protection, BZA420A,115 should be placed with short return paths and reviewed for signal integrity because package inductance and capacitance affect high-speed performance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Device Type | ESD protection diode / diode array for USB and high-speed data ports and mobile connectors. |
| Technology | Nexperia low-capacitance ESD protection technology |
| Voltage Rating / Operating Class | ESD protection voltage class |
| Current / Output Class | surge and ESD pulse current dependent on standard |
| Package | small surface-mount protection package |
| Primary Circuit Role | Controls, protects, switches, rectifies, or regulates the local circuit node according to its product family. |
| Thermal Design Meaning | Usable rating depends on copper area, airflow, duty cycle, ambient temperature, and allowed junction temperature. |
| Assembly Meaning | Footprint, polarity or pin mapping, reel suffix, and soldering profile should match the approved production build. |
| Design Detail | low capacitance for high-speed lines |
| Design Detail | IEC-style ESD transient protection |
| Design Detail | compact rail or line clamping |
Pinout & Package
BZA420A,115 uses small surface-mount protection package. Pin mapping, polarity, or item format should be matched to the exact board, fixture, or procurement requirement before replacement.
| Pin / Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Protected / Zener terminals | Clamp terminals connected to the protected line or regulated node. | Route these pins only according to the exact package drawing and board footprint. |
| Common / reference terminal | Shared reference, ground, rail, or common diode connection. | Sets the clamping reference and must match the circuit topology. |
| small surface-mount protection package | Small multi-terminal surface-mount package. | Package pin mapping controls whether the device protects a single line, dual line, or rail structure. |
Key Features
- BZA420A,115 is identified as a ESD protection diode / diode array.
- ESD protection voltage class voltage or operating class for the relevant circuit stress.
- surge and ESD pulse current dependent on standard current or output class, subject to package and thermal derating.
- small surface-mount protection package package or item format for procurement and assembly review.
- low capacitance for high-speed lines
- IEC-style ESD transient protection
- compact rail or line clamping
- Low capacitance helps protect fast data lines with less signal loading.
- ESD pulse rating, working voltage, and clamping behavior must fit the interface.
Applications
| USB and high-speed data ports | mobile connectors |
|---|---|
|
Use Scenario: USB and high-speed data ports where the design needs ESD protection voltage class behavior from BZA420A,115. Device Role: BZA420A,115 provides the ESD protection diode / diode array function in the local circuit block. Use Value: The part keeps the small surface-mount protection package footprint and rating profile aligned with the intended board function. |
Use Scenario: mobile connectors requiring the device family behavior instead of a generic component choice. Device Role: BZA420A,115 handles the switching, protection, control, memory, or power-path task defined by its category. Use Value: Using the correct family reduces requalification risk around timing, voltage, current, thermal, and package constraints. |
| industrial I/O lines | communication interface protection |
|
Use Scenario: industrial I/O lines where operating stress, package size, and sourcing continuity all matter. Device Role: BZA420A,115 sits in the circuit as a BOM-controlled part rather than a cosmetic ordering code. Use Value: The device-specific rating and package information help engineers avoid unsuitable substitutions during procurement. |
Use Scenario: communication interface protection for legacy, current-production, or lifecycle-sensitive assemblies. Device Role: BZA420A,115 supports the same product-family function when matched to the existing schematic and layout. Use Value: A careful match protects system behavior while giving buyers a traceable sourcing path. |
Equivalent & Alternatives
When evaluating BZA420A,115 equivalent devices, compare voltage rating or operating class, current or output capability, package and footprint, pin mapping or polarity, thermal behavior, qualification suffix, lifecycle and sourcing status. A similar family name is not enough when the board depends on timing, leakage, firmware, optical output, or protection behavior.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZA420A | Same base family identifier with ordering, reel, compliance, or package suffix differences from BZA420A,115. | Useful when the electrical identity is intended to remain close but procurement format differs. | Check package drawing, marking, suffix, qualification status, and approved-source rules before selection. |
Quality
BZA420A,115 should be sourced as original Nexperia USA Inc. material through traceable and controlled supply channels. Quality verification may include package inspection, line-to-ground leakage screening, capacitance-sensitive application review, marking verification, and solderability testing, along with incoming inspection suited to ESD protection diode / diode array production, repair, or lifecycle procurement.
Availability
BZA420A,115 is available at Aetrix Electronics and suitable for USB and high-speed data ports, mobile connectors, industrial I/O lines, communication interface protection requiring small surface-mount protection package in a controlled BOM or repair program.
Supply support may include scheduled delivery planning, volume procurement support, BOM continuity assistance, traceable sourcing management, and lifecycle availability coordination for manufacturers, repair teams, contract manufacturers, and engineering buyers managing ESD protection diode / diode array demand.
For production deployment, confirming package fit, pin mapping or polarity, electrical rating, temperature margin, lifecycle status, approved manufacturer identity, and sourcing continuity helps reduce qualification risk for BZA420A,115.
Manufacturer
Nexperia USA Inc. supplies logic ICs, ESD protection, bipolar transistors, MOSFETs, diodes, rectifiers, and small-signal discrete semiconductors for automotive, industrial, mobile, and consumer electronics. BZA420A,115 belongs to the Nexperia product area indicated by its family prefix.
FAQ
What is BZA420A,115 used for?
BZA420A,115 is used for USB and high-speed data ports, mobile connectors, industrial I/O lines. In those circuits, BZA420A,115 provides the ESD protection diode / diode array function with small surface-mount protection package. The final selection should match the schematic role, operating stress, package footprint, and sourcing requirements.
What interface details matter for BZA420A,115?
BZA420A,115 should be selected by working voltage, capacitance, leakage, clamping voltage, package inductance, and the protected line type. For USB or other fast interfaces, BZA420A,115 must protect against ESD while preserving signal integrity.
Where should BZA420A,115 be placed on a PCB?
BZA420A,115 should normally sit close to the connector or exposed line with a short, low-inductance return path. Placement affects clamping performance, so BZA420A,115 is not just an electrical selection but also a layout-sensitive protection component.
Can BZA420A,115 be replaced by a similar part?
BZA420A,115 can be compared with similar family members only after electrical limits, package, orientation, qualification suffix, timing or leakage behavior, and approved-source rules are reviewed. A similar name alone is not enough because BZA420A,115 may carry package, program, bin, or lifecycle details.
Why source BZA420A,115 through Aetrix Electronics?
Sourcing BZA420A,115 through Aetrix Electronics supports traceable procurement, scheduled delivery planning, BOM continuity assistance, and lifecycle availability coordination. This is useful when BZA420A,115 is needed for production builds, repair lots, controlled alternates, or long-running equipment support.
BZA420A,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- SC-74, SOT-457
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 20V
- Voltage - Breakdown (Min):
- -
- Voltage - Clamping (Max) @ Ipp:
- 28V
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- 19.6W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 48pF @ 1MHz
- Operating Temperature:
- -65°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSOP
BZA420A,115 FAQ
1.How can I place an order for BZA420A,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZA420A,115 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 BZA420A,115 reliable?
The price and inventory of BZA420A,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZA420A,115 is usually 5 days.
3.What payment methods are accepted for BZA420A,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZA420A,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZA420A,115?
BZA420A,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZA420A,115 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 BZA420A,115?
For technical support, including BZA420A,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZA420A,115 requirements.
6.How does Aetrix verify that BZA420A,115 is sourced from the original manufacturer or authorized distributors?
All BZA420A,115 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 BZA420A,115 meets industry standards.
7.What is the process for return or replacement of BZA420A,115?
All BZA420A,115 units undergo pre-shipment inspection (PSI). If there is an issue with BZA420A,115, 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 BZA420A,115 part is unused and in its original packaging.
Return procedure for BZA420A,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZA420A,115 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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Diodes Incorporated

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Nexperia USA Inc.

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Toshiba Semiconductor and Storage

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