Overview
The BDX53BFP is a high-performance NPN Darlington transistor manufactured by STMicroelectronics. It is part of the BDX53B and BDX53C series, known for their monolithic Darlington configuration with an integrated antiparallel collector-emitter diode. This transistor is designed to offer good hFE linearity and high fT frequency, making it suitable for a variety of applications requiring high current gain and reliability.
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 (IC) | 8 | A |
| Collector Peak Current (ICM) | 12 | A |
| Base Current (IB) | 0.2 | mA |
| Total Dissipation at Tc = 25°C (PTOT) | 60 | W |
| Storage Temperature (Tstg) | -65 to 150 | °C |
| Max. Operating Junction Temperature (TJ) | 150 | °C |
| DC Current Gain (hFE) | 750 | |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 2 | V |
| Base-Emitter Saturation Voltage (VBE(sat)) | 2.5 | V |
Key Features
- Monolithic Darlington configuration with integrated antiparallel collector-emitter diode.
- Good hFE linearity and high fT frequency.
- High collector current and peak current capabilities.
- Low collector-emitter and base-emitter saturation voltages.
- ECOPACK® packages with Lead-free second level interconnect.
Applications
- Audio amplifiers.
- Linear and switching industrial equipment.
Q & A
- What is the collector-base voltage (VCBO) of the BDX53BFP transistor?
The collector-base voltage (VCBO) is 80 V. - What is the maximum collector current (IC) of the BDX53BFP transistor?
The maximum collector current (IC) is 8 A. - What is the DC current gain (hFE) of the BDX53BFP transistor?
The DC current gain (hFE) is 750. - What is the collector-emitter saturation voltage (VCE(sat)) of the BDX53BFP transistor?
The collector-emitter saturation voltage (VCE(sat)) is 2 V. - What are the typical applications of the BDX53BFP transistor?
The BDX53BFP is typically used in audio amplifiers and linear and switching industrial equipment. - What is the package type of the BDX53BFP transistor?
The package type is TO-220. - Is the BDX53BFP transistor still in production?
No, the BDX53BFP is listed as obsolete and no longer manufactured. - What is the storage temperature range for the BDX53BFP transistor?
The storage temperature range is -65 to 150°C. - What is the maximum operating junction temperature (TJ) of the BDX53BFP transistor?
The maximum operating junction temperature (TJ) is 150°C. - Does the BDX53BFP transistor come in an ECOPACK® package?
Yes, the BDX53BFP is available in ECOPACK® packages with Lead-free second level interconnect.
