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onsemi MMBFJ310

RF MOSFET JFET 10V SOT23-3

Answer first: this page is a purchasing reference for the exact part number MMBFJ310 from onsemi. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: onsemi Part number: MMBFJ310 Package: TO-236-3, SC-59, SOT-23-3 RFQ verification required

Key Parameters

Part NumberMMBFJ310
Manufactureronsemi
CategorySingle FETs, MOSFETs
packageTO-236-3, SC-59, SOT-23-3
series-
packagingTape & Reel (TR)
product statusObsolete
param 1JFET
param 2N-Channel
param 3450MHz
param 412dB
param 510 V
param 660mA
param 73dB
param 810 mA
param 9-
param 1025 V
param 11-
param 12-
param 13Surface Mount
param 14SOT-23-3

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify MMBFJ310 Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For MMBFJ310, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.