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2N4449UB

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  • 2N4449UB

2N4449UB

2N4449UB

Microchip Technology

TRANS NPN 20V UB

2N4449UB Datasheet

compliant

-

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

2N4449UB Pricing & Ordering

Quantity Unit Price Ext. Price
100 $22.98900 $2298.9
Inventory changes frequently.
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2N4449UB 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

2N4449UB Microchip Technology

Name Value
Product Status Active
Transistor Type NPN
Current - Collector (Ic) (Max) -
Voltage - Collector Emitter Breakdown (Max) 20 V
Vce Saturation (Max) @ Ib, Ic 450mV @ 10mA, 100mA
Current - Collector Cutoff (Max) 400nA
DC Current Gain (hFE) (Min) @ Ic, Vce 20 @ 100mA, 1V
Power - Max 360 mW
Frequency - Transition -
Operating Temperature -65°C ~ 200°C (TJ)
Mounting Type Surface Mount
Package / Case -
Supplier Device Package UB
Q1: What is the purchase guide for 2N4449UB?
2N4449UB of Microchip Technology is a TRANS NPN 20V UB. ICHOME is a long-term spot supplier of 2N4449UB, supporting sample purchase and bulk order.
Q2: How to find the detailed information of 2N4449UB?
Download 2N4449UB Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcing2N4449UB from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide 2N4449UB alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you 2N4449UB 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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