• packageimg


Diode 200V 3A 2-Pin DO-201AD


  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for BY251 or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of BY251

Diode 200 V 3A Through Hole DO-201

Key Features

  • High surge current capability
  • Plastic package has Underwriters Laboratory Flammability Classification 94V-O
  • Low leakage
  • Void-free molded in DO-201AD plastic package
  • High current operation of 3 Amperes at TA=95°C with no thermal runaway
  • Exceeds environmental standards of MIL-S-19500/228


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Discrete Semiconductor ProductsDiodesRectifiersSingle Diodes Mfr Diotec Semiconductor
Series - Package Tape & Reel (TR)
Product Status Active Technology Standard
Voltage - DC Reverse (Vr) (Max) 200 V Current - Average Rectified (Io) 3A
Voltage - Forward (Vf) (Max) @ If 1.1 V @ 3 A Speed Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr) 1.5 µs Current - Reverse Leakage @ Vr 5 µA @ 200 V
Capacitance @ Vr, F - Mounting Type Through Hole
Package / Case DO-201AA, DO-27, Axial Supplier Device Package DO-201
Operating Temperature - Junction -50°C ~ 150°C

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package

    Shipping:For example, FedEx, SF, UPS, or DHL.UPS, or DHL.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment

    For example, channels like VISA, MasterCard, UnionPay, Western Union, PayPal, and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.