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. BTA40-700B STMicroelectronics

    BTA40-700B [STMicroelectronics]

    BTA40-700B
    BTA40-700B

    Part No:

    BTA40-700B

    Category:

    Transistors

    Manufacturer:

    STMicroelectronics

    RoHS Status:

    Product FAQ

    1. Is BTA40-700B available for RFQ?

    Yes. BTA40-700B 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 BTA40-700B?

    Pricing for BTA40-700B 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 BTA40-700B?

    BTA40-700B is a STMicroelectronics Transistors with Packaging: Bulk and Current - Non Rep. Surge 50, 60Hz (Itsm): 400A 420A and Max Repetitive Reverse Voltage (Vrrm): 700V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BTA40-700B?

    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 BTA40-700B 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 BTA40-700B?

    Yes. If BTA40-700B is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Transistors parts or compatible alternatives.

    RFQ

    Part Number:

    BTA40-700B

    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
    Factory Lead Time
    5 Weeks
    Contact Plating
    Nickel
    Mount
    Chassis Mount, Panel, Through Hole
    Mounting Type
    Chassis Mount
    Package / Case
    RD91-3 (Insulated)
    Number of Pins
    3
    Operating Temperature
    -40°C~125°C TJ
    Packaging
    Bulk
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    3
    Terminal Position
    UPPER
    Terminal Form
    SOLDER LUG
    Base Part Number
    BTA40
    Pin Count
    3
    Number of Elements
    1
    Configuration
    Single
    Case Connection
    ISOLATED
    Max Repetitive Reverse Voltage (Vrrm)
    700V
    RMS Current (Irms)
    40A
    Hold Current
    80mA
    Trigger Device Type
    4 QUADRANT LOGIC LEVEL TRIAC
    Voltage - Off State
    700V
    Voltage - Gate Trigger (Vgt) (Max)
    1.3V
    Current - Non Rep. Surge 50, 60Hz (Itsm)
    400A 420A
    Current - Gate Trigger (Igt) (Max)
    50mA
    Triac Type
    Standard
    Desc. of Screw Terminals
    0
    Desc. of Quick-Connects
    G-MT1-MT2
    Height
    14mm
    Length
    40mm
    Width
    27mm
    REACH SVHC
    No SVHC
    Radiation Hardening
    No
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    Description: The BTA40-700B is a TRIAC (Triode for Alternating Current) manufactured by STMicroelectronics. It is a three-terminal semiconductor device that can be used to control the flow of current in an alternating current (AC) circuit. It is a bidirectional device, meaning it can control current in both directions.

    Features:
    - High blocking voltage of 700V
    - High current rating of 40A
    - Low on-state voltage drop
    - Low thermal resistance
    - Low gate trigger current
    - High surge current capability
    - Low gate trigger voltage
    - High commutation capability
    - Low dv/dt sensitivity
    - High noise immunity
    - RoHS compliant

    Applications: The BTA40-700B TRIAC is suitable for a wide range of applications, including motor control, lighting control, heating control, and power switching. It is also suitable for use in AC power control circuits, such as dimmers, motor speed controllers, and AC power relays.

    Documents

    Datasheets:

    BT(A,B)40, BTB41BTA40-700B-STMicroelectronics-datasheet-12513340.pdfBTA40-700B-STMicroelectronics-datasheet-8079300.pdfBTA40-700B-STMicroelectronics-datasheet-505251.pdfBTA40-700B-STMicroelectronics-datasheet-5313475.pdfBTA40-700B-STMicroelectronics-datasheet-11840377.pdfBTA40-700B-STMicroelectronics-datasheet-14065558.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
    H5CG46MEBDX015N

    H5CG46MEBDX015N

    SK HYNIX

    BEST SELL
    89H16NT16G2ZCHLG

    89H16NT16G2ZCHLG

    RENESAS

    BEST SELL
    MT53E1G32D2FW-046 AAT:C TR

    MT53E1G32D2FW-046 AAT:C TR

    Micron

    BEST SELL
    TMS320F28379DZWTT

    TMS320F28379DZWTT

    Texas Instruments

    BEST SELL
    ATSAME70Q20B-AN

    ATSAME70Q20B-AN

    Microchip

    BEST SELL
    MTFC4GACAJCN-4M IT

    MTFC4GACAJCN-4M IT

    Micron

    BEST SELL
    MT41K512M16VRN-107 IT:P

    MT41K512M16VRN-107 IT:P

    Micron

    BEST SELL
    ISL8215MIRZ

    ISL8215MIRZ

    RENESAS

    BEST SELL
    MT53E2G32D4DE-046 AAT:C

    MT53E2G32D4DE-046 AAT:C

    Micron

    BEST SELL
    MT41K512M16VRP-107 IT:P

    MT41K512M16VRP-107 IT:P

    Micron

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • STL160N6LF7
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STTH4R02RL
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STP75NF68
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STD6NF10T4
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STL325N4LF8AG
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • STB70NF3LLT4
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • SCTWA40N120G2V
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
      -
    • STS3C2F100
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STB150NF04
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing
    • STP6NB90
      STMicroelectronics
      Available for RFQ
      Request Volume Pricing

    STB55NF06

    STB55NF06

    STMicroelectronics

    MD1802FX

    MD1802FX

    STMicroelectronics

    STB45N50DM2AG

    STB45N50DM2AG

    STMicroelectronics

    STB80NF10

    STB80NF10

    STMicroelectronics

    ST5027

    ST5027

    STMicroelectronics

    STD12N60M2

    STD12N60M2

    STMicroelectronics

    STB10NB50

    STB10NB50

    STMicroelectronics

    STB22N60M6

    STB22N60M6

    STMicroelectronics

    BULB39D-1

    BULB39D-1

    STMicroelectronics

    BUX98A

    BUX98A

    STMicroelectronics

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

    No recently viewed products