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BY251

BY251

Diotec Semiconductor

DIODE STD DO-201 200V 3A

BY251 Datasheet

compliant

DO-201AA, DO-27, Axial

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

BY251 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.07330 $0.0733
500 $0.072567 $36.2835
1000 $0.071834 $71.834
1500 $0.071101 $106.6515
2000 $0.070368 $140.736
2500 $0.069635 $174.0875
1700 items
Upload BOM File

BY251 Purchase Assurance: Buy Confidently, Use Securely

Transparent & Traceable Sources

We source exclusively from verified channels to ensure authenticity:

  • Direct from manufacturer and OEMs
  • Authorized distributors
  • Market-vetted traders (3+ years stable supply)

Every batch is traceable with documented proof of origin.

Quality Inspection Process

We enforce strict checks to ensure components meet standards:

  • Visual: Appearance, markings, packaging, batch codes
  • X-ray: Pad consistency (on request)
  • Function test: Sample checks for specific models (upon request)
  • Reports: Available upon request
Flexible Payments & Terms

We adapt to your project needs:

  • T/T, PayPal, Credit Card
  • Credit terms for long-term partners (e.g., monthly, Net 15/30)
Reliable After-Sales Support

365 Days warranty with streamlined solutions:

  • Defective? Free returns/replacements
  • Fast reshipment or refund
  • Full-service sourcing: Procurement & payment support
Bom Cost Down
Bom Cost Down
Wholesale Prices for Every Order, Big or Small
Wholesale Prices for Every Order, Big or Small

BY251 Diotec Semiconductor

Name Value
Product Status Active
Diode Type 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
Q1: What is the purchase guide for BY251?
BY251 of Diotec Semiconductor is a DIODE STD DO-201 200V 3A. ICHOME is a long-term spot supplier of BY251, supporting sample purchase and bulk order.
Q2: How to find the detailed information of BY251?
Download BY251 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingBY251 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide BY251 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you BY251 replacement suggestions, and then provide you with alternative products, supporting free sample delivery.
Q6: Why choose ICHOME?
Compared with ordinary agents, ICHOME provides full BOM matching, EOL judgment, alternative model suggestions, large stock + flexible procurement, test reports, return service
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