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BF494

BF494

Fairchild Semiconductor

SMALL SIGNAL BIPOLAR TRANSISTOR

BF494 Datasheet

compliant

TO-226-3, TO-92-3 (TO-226AA)

HongKong/Shenzhen Warehouse

DHL/Fedex/UPS/TNT/SF/EMS

BF494 Pricing & Ordering

Quantity Unit Price Ext. Price
1 $0.07000 $0.07
500 $0.0693 $34.65
1000 $0.0686 $68.6
1500 $0.0679 $101.85
2000 $0.0672 $134.4
2500 $0.0665 $166.25
Inventory changes frequently.
Send Inquiry
Upload BOM File

BF494 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

BF494 Fairchild Semiconductor

Name Value
Product Status Obsolete
Transistor Type NPN
Voltage - Collector Emitter Breakdown (Max) 20V
Frequency - Transition -
Noise Figure (dB Typ @ f) -
Gain -
Power - Max 350mW
DC Current Gain (hFE) (Min) @ Ic, Vce 67 @ 1mA, 10V
Current - Collector (Ic) (Max) 30mA
Operating Temperature 150°C (TJ)
Mounting Type Through Hole
Package / Case TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package TO-92-3
Q1: What is the purchase guide for BF494?
BF494 of Fairchild Semiconductor is a SMALL SIGNAL BIPOLAR TRANSISTOR. ICHOME is a long-term spot supplier of BF494, supporting sample purchase and bulk order.
Q2: How to find the detailed information of BF494?
Download BF494 Datasheet
Q3: What payment can support in ICHOME?
PayPal, Payoneer, Visa, Bank Transfer, AliExpress.
Q4: Where do you sourcingBF494 from?
After 21 years of long-term and stable development, ICHOME have accumulated leading supply chain partner.
Q5: Can you provide BF494 alternative/replacement suggestions?
Through different levels of industry applications, ICHOME engineers will analyze component risks (discontinued, single source, etc.) and give you BF494 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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