Overview
The BD1406STU is a PNP epitaxial silicon transistor manufactured by onsemi. It is part of the BD136, BD138, and BD140 series, which are designed for medium power linear and switching applications. This transistor is known for its robust performance and reliability, making it a versatile component in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-Base Voltage (VCBO) | -80 | V |
| Collector-Emitter Voltage (VCEO) | -80 | V |
| Emitter-Base Voltage (VEBO) | -5 | V |
| Collector Current (DC) (IC) | -1.5 | A |
| Collector Current (Pulse) (IC) | -3.0 | A |
| Base Current (IB) | -0.5 | A |
| Collector Dissipation (PC) | 12.5 | W |
| Junction Temperature (TJ) | 150 | °C |
| Storage Temperature (TSTG) | -55 to +150 | °C |
| DC Current Gain (hFE3) | 100 ~ 250 | |
| Collector-Emitter Saturation Voltage (VCE(sat)) | -0.5 | V |
| Base-Emitter On Voltage (VBE(on)) | -1 | V |
Key Features
- Complement to BD135, BD137, and BD139 respectively.
- PNP epitaxial silicon transistor.
- Medium power linear and switching capabilities.
- High collector current and base current handling.
- Low collector-emitter saturation voltage.
- Wide operating temperature range.
Applications
The BD1406STU is suitable for a variety of applications, including:
- Medium power linear amplifiers.
- Switching circuits.
- General-purpose amplification.
- Power supplies and regulators.
- Automotive and industrial control systems.
Q & A
- What is the collector-base voltage rating of the BD1406STU?
The collector-base voltage (VCBO) is rated at -80 V. - What is the maximum collector current for the BD1406STU?
The maximum collector current (IC) is -1.5 A for DC and -3.0 A for pulse. - What is the junction temperature limit for the BD1406STU?
The junction temperature (TJ) limit is 150°C. - What is the storage temperature range for the BD1406STU?
The storage temperature range (TSTG) is -55 to +150°C. - What is the typical DC current gain (hFE) for the BD1406STU?
The typical DC current gain (hFE3) ranges from 100 to 250. - What is the collector-emitter saturation voltage for the BD1406STU?
The collector-emitter saturation voltage (VCE(sat)) is -0.5 V. - What package type is the BD1406STU available in?
The BD1406STU is available in the TO-126 (SOT-32) package. - What are the typical applications for the BD1406STU?
Typical applications include medium power linear amplifiers, switching circuits, general-purpose amplification, power supplies, and automotive and industrial control systems. - How does the BD1406STU compare to its counterparts in the BD136 and BD138 series?
The BD1406STU has higher voltage ratings compared to the BD136 and BD138, making it suitable for higher power applications. - Where can I find detailed specifications and datasheets for the BD1406STU?
Detailed specifications and datasheets can be found on the onsemi website or through authorized distributors like Mouser and Digi-Key.
