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    1. Home/
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    3. Discrete Semiconductors/
    4. Diodes & Rectifiers/
    5. 1N4745P/TR12 Microchip

    1N4745P/TR12 [Microchip]

    1N4745P/TR12
    1N4745P/TR12

    Part No:

    1N4745P/TR12

    Category:

    Diodes & Rectifiers

    Manufacturer:

    Microchip

    Description:

    1.0 watt Zener diodes providing voltage regulation from 3.3 to 100 volts with 5% tolerance.

    RoHS Status:

    Product FAQ

    1. Is 1N4745P/TR12 available for RFQ?

    Yes. 1N4745P/TR12 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 1N4745P/TR12?

    Pricing for 1N4745P/TR12 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 1N4745P/TR12?

    1N4745P/TR12 is a Microchip Diodes & Rectifiers with Thermal Resistance Junction To Ambient: 105°C/W and Thermal Resistance Junction To Lead: 45°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 1N4745P/TR12?

    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 1N4745P/TR12 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 1N4745P/TR12?

    Yes. If 1N4745P/TR12 is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Diodes & Rectifiers parts or compatible alternatives.

    RFQ

    Part Number:

    1N4745P/TR12

    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

    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
    Forward Voltage
    1.2V
    Power Dissipation
    1.0W
    Thermal Resistance Junction To Ambient
    105°C/W
    Thermal Resistance Junction To Lead
    45°C/W
    Operating Temperature
    -65°C ~ +150°C
    Package
    DO-41 or DO-204AL (Plastic)
    RoHS Status
    RoHS Compliant
    Packing
    Tray; Tape and Reel (with TR suffix)
    Storage Temperature
    -65°C ~ +150°C
    Weight
    0.7 grams
    Case
    Void-free transfer molded thermosetting epoxy body meeting UL94V-0
    ESD Sensitivity
    Nonsensitive per MIL-STD-750 Method 1020
    Marking
    Part number
    Military Screening
    JAN, JANTX, JANTXV, JANS (with prefixes MQ, MX, MV, MSP)
    Moisture Classification
    Level 1
    Polarity
    Cathode indicated by band
    Solder Temperature
    260°C for 10 s
    Steady State Power
    1.0W at T L < 105°C or T A < 45°C
    Surface Mount Equivalents
    SMAJ4728A to SMAJ4764A, MLL4728A to MLL4764A
    Terminals
    Tin-Lead (Sn/Pb) or RoHS Compliant annealed matte-Tin plating
    Voltage Tolerance
    5% (standard), 10%, 2%, 1% (with suffixes)
    Zener Voltage Range
    3.3V to 100V

    Products Detail

    Plastic encapsulated 1.0 watt Zener diodes with voltage regulation from 3.3V to 100V. Available in 5%, 10%, 2%, and 1% tolerances (with A, no suffix, C, D suffixes respectively). Moisture classified as Level 1 (no dry pack required). Military screening levels available (JAN, JANTX, JANTXV, JANS) by adding MQ, MX, MV, or MSP prefixes. Lower thermal resistance with P suffix (plastic) compared to glass-body (G suffix). RoHS compliant with e3 suffix. Surface mount equivalents available (SMAJ4728A to SMAJ4764A and MLL4728A to MLL4764A).

    Key Features

    • JEDEC registered 1N4728A to 1N4764A
    • Extensive voltage selection from 3.3 to 100 V
    • Options for screening in accordance with MIL-PRF-19500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers
    • Surface mount equivalents available as SMAJ4728A to SMAJ4764A and MLL4728A to MLL4764A
    • RoHS Compliant devices available by adding 'e3' suffix
    • Regulates voltage over a broad operating current and temperature range
    • Standard voltage tolerances are plus/minus 5% with A suffix and 10 % with no suffix identification
    • Tight tolerances available in plus or minus 2% or 1% with C or D suffix respectively
    • Flexible axial-lead mounting terminals
    • Nonsensitive to ESD per MIL-STD-750 Method 1020
    • Moisture classification is Level 1 per IPC/JEDEC J-STD-020B with no dry pack required

    Application scenarios

    • Voltage regulation
    • industrial control
    • consumer electronics
    • power management

    Documents

    Datasheets:

    1N4728AP-1N4764AP,e3
    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

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