Overview
The STR1550 is a high voltage fast-switching NPN power transistor manufactured by STMicroelectronics. It is designed using diffused collector planar technology, which enhances its switching speeds. The device features a base island structure with planar edge termination, ensuring high switching speeds while maintaining a wide RBSOA (Reverse Bias Safe Operating Area).
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | STR1550 |
| Marketing Status | Active |
| Package | SOT-23 |
| Grade | Industrial |
| RoHS Compliance Grade | Ecopack2 |
| Operating Temperature (°C) min | -55 |
| Operating Temperature (°C) max | 150 |
| Voltage Rating (V) | 500V |
Key Features
- Excellent hFE linearity up to 50 mA
- Miniature SOT-23 plastic package for surface mounting circuits
- Tape and reel packaging available
- PNP complementary type is STR2550
Applications
The STR1550 is suitable for various high-voltage and high-speed switching applications, including power supplies, motor control circuits, and other industrial and automotive systems where fast switching and reliability are crucial.
Q & A
- What is the voltage rating of the STR1550? The voltage rating of the STR1550 is 500V.
- What is the package type of the STR1550? The STR1550 comes in a miniature SOT-23 plastic package.
- Is the STR1550 RoHS compliant? Yes, the STR1550 is RoHS compliant with an Ecopack2 grade.
- What is the operating temperature range of the STR1550? The operating temperature range is from -55°C to 150°C.
- Does the STR1550 have a PNP complementary type? Yes, the PNP complementary type is the STR2550.
- What technology is used in the manufacture of the STR1550? The STR1550 is manufactured using diffused collector planar technology.
- What is the significance of the base island structure with planar edge termination in the STR1550? This structure enhances switching speeds while maintaining a wide RBSOA.
- Is tape and reel packaging available for the STR1550? Yes, tape and reel packaging is available.
- What are some typical applications of the STR1550? Typical applications include power supplies, motor control circuits, and other industrial and automotive systems.
- Where can I find EDA symbols, footprints, and 3D models for the STR1550? You can find these resources on the STMicroelectronics website.
