Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    Customer Support:
    +86 755-2845-3125
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    [email protected]
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Circuit Protection/
    4. ESD Protection Diodes / TVS Diodes/
    5. SMAJ48A-TR STMicroelectronics

    SMAJ48A-TR [STMicroelectronics]

    SMAJ48A-TR
    SMAJ48A-TR

    Part No:

    SMAJ48A-TR

    Category:

    ESD Protection Diodes / TVS Diodes

    Manufacturer:

    STMicroelectronics

    RoHS Status:

    Product FAQ

    1. Is SMAJ48A-TR available for RFQ?

    Yes. SMAJ48A-TR by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for SMAJ48A-TR?

    Pricing for SMAJ48A-TR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of SMAJ48A-TR?

    SMAJ48A-TR is a STMicroelectronics ESD Protection Diodes / TVS Diodes with Packaging: Tape & Reel (TR) and Number of Unidirectional Channels: 1 and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for SMAJ48A-TR?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can SMAJ48A-TR be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to SMAJ48A-TR?

    Yes. If SMAJ48A-TR is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics ESD Protection Diodes / TVS Diodes parts or compatible alternatives.

    RFQ

    Part Number:

    SMAJ48A-TR

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Datasheet:

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Lifecycle Status
    ACTIVE (Last Updated: 6 months ago)
    Factory Lead Time
    17 Weeks
    Mount
    Surface Mount
    Mounting Type
    Surface Mount
    Package / Case
    DO-214AC, SMA
    Number of Pins
    2
    Diode Element Material
    SILICON
    Operating Temperature
    -55°C~150°C TJ
    Packaging
    Tape & Reel (TR)
    JESD-609 Code
    e3
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    2
    ECCN Code
    EAR99
    Type
    Zener
    Terminal Finish
    Matte Tin (Sn) - annealed
    Applications
    General Purpose
    Additional Feature
    MOS COMPATIBLE
    Capacitance
    320pF
    Power Rating
    400W
    Voltage - Rated DC
    48V
    Max Power Dissipation
    400W
    Technology
    AVALANCHE
    Terminal Position
    DUAL
    Terminal Form
    C BEND
    Peak Reflow Temperature (Cel)
    260
    Base Part Number
    SMAJ
    Pin Count
    2
    Operating Supply Voltage
    48V
    Number of Elements
    1
    Polarity
    Unidirectional
    Leakage Current
    200nA
    Element Configuration
    Single
    Power Dissipation
    3.3W
    Power Line Protection
    No
    Max Reverse Leakage Current
    200nA
    Clamping Voltage
    100V
    Peak Pulse Current
    23A
    Reverse Standoff Voltage
    48V
    Max Surge Current
    1mA
    Peak Pulse Power
    400W
    Test Current
    1mA
    Breakdown Voltage
    53.3V
    Reverse Breakdown Voltage
    53.3V
    Max Breakdown Voltage
    56.1V
    ESD Protection
    Yes
    Number of Unidirectional Channels
    1
    Height
    2.03mm
    Length
    4.6mm
    Width
    2.95mm
    REACH SVHC
    No SVHC
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Documents

    Datasheets:

    SMAJ DatasheetSMAJ48A-TR-STMicroelectronics-datasheet-16486334.pdfSMAJ48A-TR-STMicroelectronics-datasheet-8755266.pdfSMAJ48A-TR-STMicroelectronics-datasheet-19666.pdfSMAJ48A-TR-STMicroelectronics-datasheet-8325117.pdfSMAJ48A-TR-STMicroelectronics-datasheet-8393739.pdfSMAJ48A-TR-STMicroelectronics-datasheet-14047680.pdf
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    MT48LC4M32B2P-6A IT:L

    MT48LC4M32B2P-6A IT:L

    Micron

    BEST SELL
    TMS320F28035PAGS

    TMS320F28035PAGS

    Texas Instruments

    BEST SELL
    K4FBE3D4HM-GHCL

    K4FBE3D4HM-GHCL

    SAMSUNG

    BEST SELL
    MIMX8MQ6DVAJZAB

    MIMX8MQ6DVAJZAB

    NXP

    BEST SELL
    ISO7721DR

    ISO7721DR

    Texas Instruments

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    BEST SELL
    BAV99-7-F-CN

    BAV99-7-F-CN

    Unknown

    BEST SELL
    MT60B2G8HB-48B:A

    MT60B2G8HB-48B:A

    Micron

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • SM30T35CAY
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • ESDALC5-1BT2Y
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • SMB15F15A
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • BZW06-15BRL
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • SMA4F14AY
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • SM15T100CA
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • SM15T15AY
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • LNBTVS3-220U
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • SMA6T10CAY
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • BZW50-100
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    DSL04-024SC6

    DSL04-024SC6

    STMicroelectronics

    ESDA6V1-5P6

    ESDA6V1-5P6

    STMicroelectronics

    SMA6J154A-TR

    SMA6J154A-TR

    STMicroelectronics

    SM15T36AY

    SM15T36AY

    STMicroelectronics

    1.5KE39A

    1.5KE39A

    STMicroelectronics

    SM4T39AY

    SM4T39AY

    STMicroelectronics

    SM6T39CA

    SM6T39CA

    STMicroelectronics

    SMA6J130CA-TR

    SMA6J130CA-TR

    STMicroelectronics

    SMA6J18A-TR

    SMA6J18A-TR

    STMicroelectronics

    SM6T18CAY

    SM6T18CAY

    STMicroelectronics

    Gas Discharge Tubes - GDTs / Gas Plasma Arrestors(5190)Circuit Protection Kits(772)Power Outlet Strips(0)Resettable Fuses - PPTC(11615)Fuses(42799)Fuse Holders(6819)Surge Protective Devices - SPD(84902)Circuit Breakers & Accessories(181135)Thermal Cutoffs(909)

    No recently viewed products