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Download Datasheet
These epitaxial planar transistors are mounted in the SOT-32 plastic package. They are designed for audio amplifiers and drivers utilizing complementary or quasi-complementary circuits.
The NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140.
Key Features
- Products are pre-selected in DC current gain
Resources
Technical Documentation
| Description | Version | Size | |
|---|---|---|---|
|
DS1150: Complementary low voltage transistor | 5.2 | 152 KB |
| Description | Version | Size | |
|---|---|---|---|
|
|
TN0025: LED balancing circuit with power limit | 2.3 | 89 KB |
|
|
TN0026: LED balancing circuits | 2.4 | 113 KB |
HW Model, CAD Libraries & SVD
| Description | Version | Size | |
|---|---|---|---|
|
BD139 PSpice model | 1.0 | 949 bytes |
Sample & Buy
| Part Number | Package | Packing Type | Marketing Status | Unit Price (US$) * | Quantity | ECCN (US) | Country of Origin | More info | Order from ST | Order from Distributors |
|---|---|---|---|---|---|---|---|---|---|---|
| BD139-16 | SOT-32 | Tube | Active : Product is in volume production | 0.133 | 1000 | EAR99 | INDIA | MORE INFO | DISTRIBUTOR AVAILABILITY | |
| BD139-10 | SOT-32 | Tube | Active : Product is in volume production | 0.133 | 1000 | EAR99 | INDIA | MORE INFO | Buy Direct Add to cart | DISTRIBUTOR AVAILABILITY |
| BD139 | SOT-32 | Tube | Active : Product is in volume production | 0.131 | 1000 | EAR99 | INDIA | MORE INFO | Buy Direct Add to cart | DISTRIBUTOR AVAILABILITY |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Quality & Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| BD139-16 | Active | SOT-32 | Industrial | Ecopack1 |
|
| BD139-10 | Active | SOT-32 | Industrial | Ecopack1 |
|
| BD139 | Active | SOT-32 | Industrial | Ecopack1 |
|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
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MORE INFO
No availability reported, please contact our Sales office
Active: In Production.
| Distributor Name | Region | Stock | Min. Order |
|---|
Distributor reported inventory date: