The 2SB1198 is a silicon PNP epitaxial planar transistor produced by Rohm Semiconductor. Designed for switching and amplifier applications, it offers a good balance of current handling and voltage characteristics.
Applications
- Switching regulators
- DC-DC converters
- Motor drivers
- General-purpose amplification
- Relay drivers
Features
- PNP Epitaxial Planar Transistor
- Medium Collector Current (IC = -2A)
- Low Saturation Voltage
- High Voltage Rating (VCEO = -50V)
Benefits
- Efficient switching due to its low saturation voltage, minimizing power loss.
- Versatile application in switching and amplification circuits.
- Reliable operation in voltage-sensitive applications.
- Stable performance because of Rohm Semiconductor's manufacturing quality.
Additional Details
The 2SB1198 usually comes in a TO-126 or similar package. The collector-base voltage (VCBO) is -60V and the emitter-base voltage (VEBO) is -6V. Power dissipation is generally around 10W. The DC current gain (hFE) varies with collector current, typically in the range of 50 to 200. The operating and storage temperature ranges from -55°C to +150°C. It exhibits fast switching speeds, making it appropriate for higher frequency applications.
