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
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    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. Discrete Semiconductors/
    4. Transistors/
    5. 1N4737AUR Microchip

    1N4737AUR [Microchip]

    1N4737AUR
    1N4737AUR

    Part No:

    1N4737AUR

    Category:

    Transistors

    Manufacturer:

    Microchip

    Description:

    This surface mountable 1 watt Zener diode series is electrically equivalent to the 1N4728A thru 1N4764A registration in the DO-41 equivalent package except that it meets the JEDEC surface mount outline DO-213AB.

    RoHS Status:

    Product FAQ

    1. Is 1N4737AUR available for RFQ?

    Yes. 1N4737AUR by Microchip 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 1N4737AUR?

    Pricing for 1N4737AUR 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 1N4737AUR?

    1N4737AUR is a Microchip Transistors with Thermal Resistance Junction To Ambient: 130°C/W and Thermal Resistance Junction To End Cap: 50°C/W. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for 1N4737AUR?

    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 1N4737AUR 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 1N4737AUR?

    Yes. If 1N4737AUR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    1N4737AUR

    Manufacturer:

    Microchip

    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

    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
    Thermal Resistance Junction To Ambient
    130°C/W
    Power Dissipation
    1.0W
    Solder Temperature
    260°C for 10 s
    Forward Voltage
    1.2V
    Operating Temperature
    -65°C ~ +175°C
    Package
    DO-213AB
    RoHS Status
    Non-RoHS Compliant
    RoHS Status
    RoHS Compliant
    Storage Temperature
    -65°C ~ +175°C
    Weight
    0.05 g
    Package Height
    0.55 mm
    Package Height Min
    0.41 mm
    Package Length
    2.39 mm ~ 2.66 mm
    Package Width Max
    5.20 mm
    Package Width Min
    4.80 mm
    Thermal Resistance Junction To End Cap
    50°C/W
    Zener Voltage
    3.3V ~ 100V

    Products Detail

    Surface mount 1.0 W glass Zener diodes with Zener voltages from 3.3V to 100V. Standard voltage tolerance is +/-5% with tighter tolerances available down to 1%. Hermetically sealed glass package for high reliability applications. Ideal for high density and low parasitic requirements for voltage regulation. Available in DO-213AB package. Options for screening in accordance with MIL-PRF-19500 for JAN, JANTX, JANTXV, and JANS. Also available as SMAJ4728A to SMAJ4764A and plastic body axial-leaded equivalents.

    Key Features

    • Electrically similar to JEDEC registered 1N4728 thru 1N4764 zener series
    • Zener voltages available 3.3V to 100V
    • Standard voltage tolerances +/-5% with 'A' suffix, 10% with no suffix
    • Tight tolerances +/-2% or 1% with C or D suffix
    • Options for MIL-PRF-19500 screening
    • Surface mount equivalents SMAJ4728A to SMAJ4764A
    • RoHS Compliant devices available with e3 suffix
    • Plastic body axial-leaded equivalents 1N4728A to 1N4764A
    • Regulates voltage over broad operating current and temperature range
    • Leadless package for surface mounting
    • Ideal for high density mounting
    • Nonsensitive to ESD
    • Hermetically sealed glass package
    • Specified capacitance
    • Inherently radiation hard

    Application scenarios

    • Voltage regulation
    • high density mounting
    • high reliability applications
    • radiation hard environments
    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
    TMS320F28335PTPQ

    TMS320F28335PTPQ

    Texas Instruments

    BEST SELL
    ATSAME70Q21B-CFN

    ATSAME70Q21B-CFN

    Microchip

    BEST SELL
    MT60B4G4HB-48B:A

    MT60B4G4HB-48B:A

    Micron

    BEST SELL
    K4FBE3D4HM-THCL

    K4FBE3D4HM-THCL

    SAMSUNG

    BEST SELL
    ISM330DHCX

    ISM330DHCX

    STMicroelectronics

    BEST SELL
    MT53E2G32D4DE-046 AAT:C

    MT53E2G32D4DE-046 AAT:C

    Micron

    BEST SELL
    KLMCG1RCTE-B041

    KLMCG1RCTE-B041

    SAMSUNG

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    KHBBC4B03C-MC1K

    KHBBC4B03C-MC1K

    SAMSUNG

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • MXSMBJ15AE3
      Microchip
      Available for RFQ
      Request Volume Pricing
    • JAN1N6327DUS/TR
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MPLAD36KP14A
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • JAN1N4463
      Microchip
      Available for RFQ
      Request Volume Pricing
    • MXSMBJ7.5CA
      Microchip
      Available for RFQ
      Request Volume Pricing
    • JANS1N4967DUS
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MPLAD18KP120CA
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MAP4KE11AE3
      Microchip
      Available for RFQ
      Request Volume Pricing
    • JANS1N5807
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • 1N4624UR-1
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    1075MP

    1075MP

    Microchip

    1N3297A

    1N3297A

    Microchip

    1N3265R

    1N3265R

    Microchip

    1N2827B

    1N2827B

    Microchip

    1N3169R

    1N3169R

    Microchip

    1N2809RB

    1N2809RB

    Microchip

    1N2978RB

    1N2978RB

    Microchip

    1N2137R

    1N2137R

    Microchip

    1N1341

    1N1341

    Microchip

    15KPA20E3/TR13

    15KPA20E3/TR13

    Microchip

    Thyristors(12548)Discrete & Power Modules(14567)Diodes & Rectifiers(136426)

    No recently viewed products