Overview
The 2STR2230 is a low voltage, fast-switching PNP power transistor manufactured by STMicroelectronics. This transistor is produced using the advanced 'PB-HCD' (Power Bipolar High Current Density) technology, which results in exceptional high gain performances and very low collector-emitter saturation voltage. The device is packaged in a miniature SOT-23 plastic package, making it suitable for surface mounting in various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Collector-emitter voltage (VCE = 0) | -30 | V |
| Collector-emitter voltage (IB = 0) | -30 | V |
| Emitter-base voltage (IC = 0) | -5 | V |
| Collector current | -1.5 | A |
| Collector peak current (tP < 5ms) | -3 | A |
| Total dissipation at Tamb = 25°C | 0.5 | W |
| Storage temperature range | -65 to 150 | °C |
| Operating junction temperature range | -150 | °C |
| Collector-emitter saturation voltage | -0.17 to -0.8 | V |
| Base-emitter saturation voltage | -0.9 to -1.25 | V |
| DC current gain | 70 to 560 | |
| Transition frequency | 100 | MHz |
| Turn-on time | 74 | ns |
| Turn-off time | 200 | ns |
Key Features
- Very low collector-emitter saturation voltage
- High current gain characteristic
- Fast switching speed
- Miniature SOT-23 plastic package for surface mounting circuits
- In compliance with the 2002/93/EC European Directive
- ECOPACK® packages for environmental compliance
Applications
- LED applications
- Motherboard and hard disk drive circuits
- Mobile equipment
- Battery chargers
- Voltage regulation circuits
Q & A
- What is the collector-emitter voltage rating of the 2STR2230 transistor?
The collector-emitter voltage rating is -30 V.
- What is the maximum collector current for the 2STR2230 transistor?
The maximum collector current is -1.5 A.
- What is the typical collector-emitter saturation voltage for the 2STR2230 transistor?
The typical collector-emitter saturation voltage ranges from -0.17 V to -0.8 V depending on the current conditions.
- What is the transition frequency of the 2STR2230 transistor?
The transition frequency is 100 MHz.
- What is the turn-on and turn-off time for the 2STR2230 transistor?
The turn-on time is 74 ns and the turn-off time is 200 ns.
- What package type is used for the 2STR2230 transistor?
The transistor is packaged in a miniature SOT-23 plastic package.
- What are some common applications of the 2STR2230 transistor?
Common applications include LED circuits, motherboard and hard disk drive circuits, mobile equipment, battery chargers, and voltage regulation circuits.
- Does the 2STR2230 transistor comply with environmental regulations?
- What is the storage temperature range for the 2STR2230 transistor?
The storage temperature range is -65 to 150 °C.
- What is the maximum operating junction temperature for the 2STR2230 transistor?
The maximum operating junction temperature is 150 °C.
