BD139 is Obsolete and no longer manufactured.
Available Substitutes:

Direct


onsemi
In Stock: 4 492
Unit Price: 427,36000 Ft
Datasheet

Similar


onsemi
In Stock: 30
Unit Price: 347,42000 Ft
Datasheet

Similar


onsemi
In Stock: 4 111
Unit Price: 328,97000 Ft
Datasheet

Upgrade


STMicroelectronics
In Stock: 12 375
Unit Price: 205,99000 Ft
Datasheet

Similar


STMicroelectronics
In Stock: 2 992
Unit Price: 209,07000 Ft
Datasheet

Similar


STMicroelectronics
In Stock: 8 390
Unit Price: 202,92000 Ft
Datasheet
Bipolar (BJT) Transistor NPN 80 V 1.5 A 1.25 W Through Hole TO-126
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD139

DigiKey Part Number
BD139OS-ND
Manufacturer
Manufacturer Product Number
BD139
Description
TRANS NPN 80V 1.5A TO-126
Customer Reference
Detailed Description
Bipolar (BJT) Transistor NPN 80 V 1.5 A 1.25 W Through Hole TO-126
Datasheet
 Datasheet
EDA/CAD Models
BD139 Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Collector Cutoff (Max)
100nA (ICBO)
Mfr
DC Current Gain (hFE) (Min) @ Ic, Vce
40 @ 150mA, 2V
Packaging
Bulk
Power - Max
1.25 W
Part Status
Obsolete
Operating Temperature
-55°C ~ 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
TO-126
Vce Saturation (Max) @ Ib, Ic
500mV @ 50mA, 500mA
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
BD139Gonsemi4 492BD139GOS-ND427,36000 FtDirect
BD13910STUonsemi30BD13910STUOS-ND347,42000 FtSimilar
BD13916STUonsemi4 111BD13916STU-ND328,97000 FtSimilar
BD139STMicroelectronics12 375497-6656-5-ND205,99000 FtUpgrade
BD139-10STMicroelectronics2 992497-12137-ND209,07000 FtSimilar
Obsolete
This product is no longer manufactured. View Substitutes
Non-Cancelable/Non-Returnable