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  1. Home
  2. /Products
  3. /Discrete Semiconductors
  4. /Diodes & Rectifiers
  5. /SMBJ4738A
SMBJ4738A thumbnail 1
Microchip

SMBJ4738A

Category
Diodes & Rectifiers
Manufacturer
MicrochipDetails
Datasheet
—
Description
Zener Diode Single 2-Pin 8.2V, 5% Tolerance , 4.5Ohm, 2000mW Automotive SMB T/RHI-Rel Discrete Voltage and Current Regulation
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status1410
QuantitySMBJ4738A
Country

Get Tiered Pricing (Submit RFQ)

Key Features

SMBJ4738A - Key Features

  • Extensive Voltages selection from 3.3 to 30V
  • Silicon 2.0-Watt Zener Diodes
  • Ideal for high-density and low-profile mounting
  • Regulates voltage over a broad operating current and temperature range
  • Use in sensitive electronics protection against voltage transients induced by inductive load switching and lighting on ICS, MOSFE, signal lines of sensor units for consumer, computer, industrial, automotive and telecommunication.
    Certified Quality & Compliance
    Purchase & Inquiry
    Secure Packaging
    Shipping & Availability
    Payment

    YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

    • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
    • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
    • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
    • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
    • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
    • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
    ERAI
    ISO 9001
    ESD Control

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    Product FAQ
    Purchasing FAQ

    What type of component is SMBJ4738A, and what package does it use?

    SMBJ4738A is an authentic electronic component manufactured by Microchip, categorized under Diodes & Rectifiers. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official SMBJ4738A datasheet above.

    Why is pricing for SMBJ4738A available via RFQ rather than a fixed checkout price?

    Electronic component spot-market pricing for SMBJ4738A fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

    How quickly can SMBJ4738A be shipped once quoted?

    Lead times for SMBJ4738A depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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