Overview
The BST52,115 is an NPN Darlington transistor produced by Nexperia USA Inc. It is packaged in a SOT89 (SC-62) flat lead Surface-Mounted Device (SMD) plastic package. This transistor is AEC-Q101 qualified, making it suitable for automotive and industrial applications. The BST52,115 is known for its high current gain and integrated diode and resistor, which enhance its performance in various switching applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type number | BST52 |
| Package | SOT89 |
| Size (mm) | 4.5 x 2.5 x 1.5 |
| hFE [min] | 2000 |
| t off (ns) | 1500 |
| Polarity | NPN |
| Complement | BST62 |
| I C [max] (mA) | 1000 |
| Ptot [max] (mW) | 1300 |
| V CES [max] (V) | 80 |
| fT [min] (MHz) | 200 |
Key Features
- AEC-Q101 qualified for automotive applications
- High current gain (hFE [min] = 2000)
- Integrated diode and resistor
- High collector-emitter voltage (V CES [max] = 80 V)
- High collector current (I C [max] = 1 A)
- SOT89 (SC-62) flat lead SMD plastic package
Applications
The BST52,115 is widely used in various industrial and automotive switching applications, including:
- Print hammer drivers
- Solenoid drivers
- Relay and lamp driving
Q & A
- What is the package type of the BST52,115?
The BST52,115 is packaged in a SOT89 (SC-62) flat lead Surface-Mounted Device (SMD) plastic package. - What is the maximum collector-emitter voltage of the BST52,115?
The maximum collector-emitter voltage (V CES [max]) is 80 V. - What is the maximum collector current of the BST52,115?
The maximum collector current (I C [max]) is 1 A. - Is the BST52,115 AEC-Q101 qualified?
Yes, the BST52,115 is AEC-Q101 qualified, making it suitable for automotive applications. - What are the typical applications of the BST52,115?
The BST52,115 is used in industrial and automotive switching applications such as print hammer drivers, solenoid drivers, and relay and lamp driving. - What is the complement transistor of the BST52?
The PNP complement transistor of the BST52 is the BST62. - What is the minimum current gain (hFE) of the BST52,115?
The minimum current gain (hFE [min]) is 2000. - Does the BST52,115 have an integrated diode and resistor?
Yes, the BST52,115 has an integrated diode and resistor. - What is the maximum power dissipation (Ptot [max]) of the BST52,115?
The maximum power dissipation (Ptot [max]) is 1300 mW. - Where can I find more detailed specifications and datasheets for the BST52,115?
You can find detailed specifications and datasheets on the official Nexperia website or through distributors like Digi-Key and Ariat-Tech.
