BD139-10 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


STMicroelectronics
In Stock: 0
Unit Price: $0.63000
Datasheet

Direct


STMicroelectronics
In Stock: 0
Unit Price: $0.62000
Datasheet

Direct


onsemi
In Stock: 0
Unit Price: $1.39000
Datasheet
Bipolar (BJT) Transistor NPN 80 V 1.5 A 1.25 W Through Hole SOT-32
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD139-10

DigiKey Part Number
497-12137-ND
Manufacturer
Manufacturer Part Number
BD139-10
Description
TRANS NPN 80V 1.5A SOT-32
Manufacturer Standard Lead Time
14 Weeks
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 80 V 1.5 A 1.25 W Through Hole SOT-32
Datasheet
 Datasheet
EDA/CAD Models
BD139-10 Models
Product Attributes
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Category
Current - Collector Cutoff (Max)
100nA (ICBO)
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
63 @ 150mA, 2V
Packaging
Tube
Power - Max
1.25 W
Part Status
Active
Operating Temperature
150°C (TJ)
Transistor Type
Mounting Type
Through Hole
Current - Collector (Ic) (Max)
1.5 A
Package / Case
TO-225AA, TO-126-3
Voltage - Collector Emitter Breakdown (Max)
80 V
Supplier Device Package
SOT-32
Vce Saturation (Max) @ Ib, Ic
500mV @ 50mA, 500mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD139STMicroelectronics0497-6656-5-ND$0.63000Direct
BD139-16STMicroelectronics0497-12750-5-ND$0.62000Direct
BD139Gonsemi0BD139GOS-ND$1.39000Direct
In-Stock: 0
50 estimated in stock on 25-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.64000$0.64
50$0.28840$14.42
100$0.25360$25.36
500$0.19200$96.00
1,000$0.17213$172.13
2,000$0.15540$310.80
5,000$0.13727$686.35
10,000$0.12606$1,260.60
50,000$0.10763$5,381.50
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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