Keywords: ? 

Product Index > Discrete Semiconductor Products > JFETs (Junction Field Effect) > Fairchild Semiconductor MMBF4393

All prices are in US dollars.
Digi-Key Part NumberMMBF4393TR-ND
Price BreakUnit PriceExtended Price
Quantity Available Digi-Key Stock: 12,000
Can ship immediately

Manufacturer Part Number


DescriptionJFET N-CH 30V 350MW SOT23
Lead Free Status / RoHS StatusLead free / RoHS Compliant

QuantityItem Number  ? Customer Reference
MMBF4393 Fairchild Semiconductor | MMBF4393TR-ND DigiKey Electronics

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets PN4391-93, MMBF4391-93
Molded Pkg, SUPERSOT, 3 Lead Drawing
Product Photos SOT-23-3
Product Training Modules High Voltage Switches for Power Processing
PCN Design/Specification Mold Compound 12/Dec/2007
PCN Assembly/Origin Assembly Site Addition 20/Jul/2015
PCN Packaging Binary Year Code Marking 15/Jan/2014
Standard Package ? 3,000

Discrete Semiconductor Products


JFETs (Junction Field Effect)

Packaging ? Tape & Reel (TR) ? 
FET TypeN-Channel
Voltage - Breakdown (V(BR)GSS)30V
Drain to Source Voltage (Vdss)30V
Current - Drain (Idss) @ Vds (Vgs=0)5mA @ 20V
Current Drain (Id) - Max-
Voltage - Cutoff (VGS off) @ Id500mV @ 1nA
Input Capacitance (Ciss) @ Vds14pF @ 20V
Resistance - RDS(On)100 Ohm
Mounting TypeSurface Mount
Package / CaseTO-236-3, SC-59, SOT-23-3
Supplier Device PackageSOT-23-3 (TO-236)
Power - Max350mW
Online CatalogN-Channel JFETs
Other NamesMMBF4393-ND
Alternate Package | This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
MMBF4393CT-NDMMBF4393Fairchild SemiconductorCut Tape (CT) ? 12,394 - Immediate
MMBF4393DKR-NDMMBF4393Fairchild SemiconductorDigi-Reel® ? 12,394 - Immediate

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

Customers Who Purchased This Product are also Interested In:
  • PMBF4393,215 NXP Semiconductors | 568-5032-1-ND DigiKey Electronics
  • PMBF4393,215
  • NXP Semiconductors
  • JFET N-CH 40V 250MW SOT23
  • Unit Price 0.40000
  • MMBF4093 Fairchild Semiconductor | MMBF4093CT-ND DigiKey Electronics
  • MMBF4093
  • Fairchild Semiconductor
  • JFET N-CH 40V 350MW SOT23
  • Unit Price 0.56000
  • MMBFJ112 Fairchild Semiconductor | MMBFJ112CT-ND DigiKey Electronics
  • MMBFJ112
  • Fairchild Semiconductor
  • JFET N-CH 35V 0.35W SOT-23
  • Unit Price 0.52000
  • BSR58 Fairchild Semiconductor | BSR58CT-ND DigiKey Electronics
  • BSR58
  • Fairchild Semiconductor
  • JFET N-CH 40V 0.25W SOT-23
  • Unit Price 0.50000
  • PMBFJ309,215 NXP Semiconductors | 568-6484-1-ND DigiKey Electronics
  • PMBFJ309,215
  • NXP Semiconductors
  • JFET N-CH 25V 250MW SOT23
  • Unit Price 0.44000

0:54:32 9/5/2015