Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

All Datasheet Distributor Manufacturer
Shortcut   BD139(86) recommended result.
Match, Like  BD139(35) BD139A(1) BD139G(2) BD139T(1) HBD139(1)
Start with  BD139*(46) BD139-*(21) BD1391*(12) BD1396*(3) BD139A*(2) BD139G*(2) BD139L*(2)
End  *BD139(2) *SBD139(1)
Included   No Data
Manufacturer


BD139 Datasheet, PDF

Search Partnumber : Match&Start with "BD139" - Total : 84 ( 1/5 Page)
ManufacturerPart #DatasheetDescription
logo
Motorola, Inc
BD139 MOTOROLA-BD139 Datasheet
100Kb/4P
   Plastic Medium Power Silicon NPN Transistor
logo
Micro Commercial Compon...
BD139 MCC-BD139 Datasheet
357Kb/3P
   Power Transistors NPN Silicon 45,60,80 Volts
logo
Jiangsu Changjiang Elec...
BD139 JIANGSU-BD139 Datasheet
1Mb/4P
   TO-126 Plastic-Encapsulate Transistors
logo
NXP Semiconductors
BD139 PHILIPS-BD139 Datasheet
44Kb/8P
   NPN power transistors
1999 Apr 12
logo
Inchange Semiconductor ...
BD139 ISC-BD139 Datasheet
131Kb/3P
   Silicon NPN Power Transistors
logo
Jiangsu Changjiang Elec...
BD139 JIANGSU-BD139 Datasheet
1Mb/4P
   TO-126 Plastic-Encapsulate Transistors
logo
STMicroelectronics
BD139 STMICROELECTRONICS-BD139 Datasheet
33Kb/4P
   NPN SILICON TRANSISTORS
logo
Tiger Electronic Co.,Lt...
BD139 TGS-BD139 Datasheet
59Kb/1P
   Complementary Silicon Power Ttransistors
logo
New Jersey Semi-Conduct...
BD139 NJSEMI-BD139 Datasheet
192Kb/3P
   Silicon NPN Power Transistor
logo
Siemens Semiconductor G...
BD139 SIEMENS-BD139 Datasheet
185Kb/5P
   NPN SILICON TRANSISTORS
logo
Central Semiconductor C...
BD139 CENTRAL-BD139 Datasheet
235Kb/2P
   NPN SILICON TRANSISTOR
logo
SHENZHEN KOO CHIN ELECT...
BD139 KOOCHIN-BD139 Datasheet
235Kb/2P
   TRANSISTOR (NPN)
logo
Fairchild Semiconductor
BD139 FAIRCHILD-BD139 Datasheet
41Kb/4P
   Medium Power Linear and Switching Applications
logo
Comset Semiconductor
BD139 COMSET-BD139 Datasheet
73Kb/3P
   SILICON PLANAR EPITAXIAL POWER TRANSISTORS
logo
First Silicon Co., Ltd
BD139 FS-BD139 Datasheet
369Kb/4P
   TRANSISTOR (NPN)
logo
STMicroelectronics
BD139 STMICROELECTRONICS-BD139 Datasheet
76Kb/4P
   NPN SILICON TRANSISTORS
logo
SHENZHEN YONGERJIA INDU...
BD139 WINNERJOIN-BD139 Datasheet
126Kb/1P
   TRANSISTOR (NPN)
logo
List of Unclassifed Man...
BD139 ETC2-BD139 Datasheet
2Mb/31P
   SEMICONDUCTORS
logo
Unisonic Technologies
BD139 UTC-BD139 Datasheet
84Kb/2P
   NPN POWER TRANSISTORS
logo
STMicroelectronics
BD139 STMICROELECTRONICS-BD139 Datasheet
158Kb/9P
   Complementary low voltage transistor

12 3 4 5


12 3 4 5



BD139 Distributor

DistributorPart #ManufacturerDescriptionPriceQty.
BuyNow



Brief Description of BD139


The BD139 is a widely used NPN bipolar junction transistor (BJT) known for its use in low to medium-power amplification and switching applications. It is part of the BD13x series of transistors, which are designed for general-purpose use. Here are some key features and specifications of the BD139 transistor:

Polarity: NPN (Negative-Positive-Negative).

The BD139 has an N-type layer in the middle, sandwiched between P-type layers on the outside.
Maximum Collector Current (Ic): Typically around 1.5A.

This is the maximum current that can flow from the collector to the emitter when the transistor is in the on state.
Maximum Collector-Base Voltage (Vcbo): Typically around 80V.

This is the maximum voltage that can be applied between the collector and base terminals while keeping the emitter terminal open.
Maximum Collector-Emitter Voltage (Vceo): Typically around 80V.

This is the maximum voltage that can be applied between the collector and emitter terminals while the base is open.
Gain (hfe or Beta): Typically around 25 to 75.

The gain, denoted as hfe or Beta, represents the amplification capability of the transistor. It shows how much the collector current is amplified compared to the base current.
Package: The BD139 is commonly available in TO-126 or TO-126-3 packages, which are suitable for medium-power transistors.

Applications: The BD139 transistor is used in various low to medium-power amplification and switching applications, such as audio amplifiers, signal amplification, voltage amplifiers, and general-purpose electronic circuits.

Complementary Pair: The BD139 is often used in conjunction with its complementary PNP transistor, such as the BD140, to form a push-pull amplifier or switching pair for applications requiring bidirectional current flow.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

Link URL


Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com