All prices are in US dollars.
Digi-Key Part Number MMBF5103DKR-ND
Price Break Unit Price Extended Price
1 0.38000 0.38
10 0.28500 2.85
100 0.17760 17.76
500 0.12140 60.70
1,000 0.09332 93.32
Quantity Available Digi-Key Stock: 7,371
Can ship immediately

Manufacturer Standard Lead Time 6 Weeks
Manufacturer Part Number


Description JFET N-CH 40V 0.35W SOT-23
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

A $7.00 reeling fee will be applied to each reel ordered.
Digi-Reels are a custom product and are non-cancelable and non-returnable.

Digi-Reel Pricing
Quantity Unit Price Extended Price

Quantity Item Number ? Customer Reference

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 MMBF5103
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 ? 1

Discrete Semiconductor Products


Transistors - JFETs

Series -
Packaging ? Digi-Reel®?
FET Type N-Channel
Voltage - Breakdown (V(BR)GSS) 40V
Drain to Source Voltage (Vdss) -
Current - Drain (Idss) @ Vds (Vgs=0) 10mA @ 15V
Current Drain (Id) - Max -
Voltage - Cutoff (VGS off) @ Id 1.2V @ 1nA
Input Capacitance (Ciss) @ Vds 16pF @ 15V
Resistance - RDS(On) -
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3
Power - Max 350mW
Online Catalog N-Channel JFETs
Other Names MMBF5103DKR
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
MMBF5103TR-ND MMBF5103 Fairchild Semiconductor Tape & Reel (TR)? 6,000 - Immediate
0.08154 3,000
MMBF5103CT-ND MMBF5103 Fairchild Semiconductor Cut Tape (CT)? 7,371 - Immediate
0.38000 1

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.

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03:12:23 7/1/2016