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  1. Home
  2. /Products
  3. /Discrete Semiconductors
  4. /Transistors
  5. /MMBF4391
MMBF4391 thumbnail 1
onsemi

MMBF4391

Category
Transistors
Manufacturer
onsemiDetails
Datasheet
Description
N-Channel Switch
Similar Products
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status1990
QuantityMMBF4391
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Applications
Documentation
TypeDescriptionTypeDescription
Ciss Max (pF)14Crss Max (pF)3.5
Package TypeSOT-23 (TO-236) 2.90x1.30x1.00, 1.90PMSL Temp (°C)260
Channel PolarityN-ChannelIDSS Min (µA)50000
V(BR)GSS Min (V)30Case Outline318
MSL Type1Container TypeREEL
Container Qty.3000IDSS Max (µA)150000
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is MMBF4391, and what package does it use?

MMBF4391 is an authentic electronic component manufactured by onsemi, categorized under Transistors. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MMBF4391 datasheet above.

Why is pricing for MMBF4391 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for MMBF4391 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can MMBF4391 be shipped once quoted?

Lead times for MMBF4391 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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