Product Index > Discrete Semiconductor Products > FETs - Single > BSS138

All prices are in US dollars.
Digi-Key Part NumberBSS138TR-ND
Price BreakUnit PriceExtended Price
Quantity Available Digi-Key Stock: 285,000
Can ship immediately

Factory Stock ? : 120,000

Manufacturer Part Number


DescriptionMOSFET N-CH 50V 220MA SOT-23
Lead Free Status / RoHS StatusLead free / RoHS Compliant

QuantityItem Number
Customer Reference
MOSFET N-CH 50V 220MA SOT-23 | BSS138 | BSS138TR-ND | Digi-Key Corp.

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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 BSS138 Datasheet
Product Photos SOT-23-3
Product Training Modules High Voltage Switches for Power Processing
SMPS Power Switch
PCN Design/Specification Mold Compound 12/Dec/2007
PCN Assembly/Origin Qualification of Manufacturing Source 25/Nov/2013
PCN Packaging Binary Year Code Marking 15/Jan/2014
Standard Package ? 3,000
CategoryDiscrete Semiconductor Products
FamilyFETs - Single
Packaging ? Tape & Reel (TR) ? 
FET TypeMOSFET N-Channel, Metal Oxide
FET FeatureLogic Level Gate
Drain to Source Voltage (Vdss)50V
Current - Continuous Drain (Id) @ 25°C220mA (Ta)
Rds On (Max) @ Id, Vgs3.5 Ohm @ 220mA, 10V
Vgs(th) (Max) @ Id1.5V @ 1mA
Gate Charge (Qg) @ Vgs2.4nC @ 10V
Input Capacitance (Ciss) @ Vds27pF @ 25V
Power - Max360mW
Mounting TypeSurface Mount
Package / CaseTO-236-3, SC-59, SOT-23-3
Supplier Device PackageSOT-23
Online CatalogN-Channel Logic Level Gate FETs
Other NamesBSS138TR
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
BSS138CT-NDBSS138Fairchild SemiconductorCut Tape (CT) ? 291,491 - Immediate
120,000 - Factory Stock
BSS138DKR-NDBSS138Fairchild SemiconductorDigi-Reel® ? 291,491 - Immediate
120,000 - Factory Stock

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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23:03:20 10/30/2014