The RN1112FT(TE85L,F) is a silicon epitaxial planar type PNP transistor manufactured by Toshiba Semiconductor and Storage. This transistor is designed for high-speed switching and amplification applications. Its compact surface-mount package makes it ideal for dense circuit board layouts.

Applications

• High-speed switching circuits
• Amplification circuits
• Inverter circuits
• Driving circuits for small loads
• Mobile devices
• Portable electronics

Features

• Low saturation voltage: This feature ensures minimal power loss during switching operations, enhancing overall efficiency.
• High-speed switching: Optimized for fast switching speeds, reducing switching losses and improving circuit responsiveness.
• Small surface-mount package: Facilitates compact designs and efficient use of board space.
• High collector current capability: Provides adequate current handling capacity for driving various loads.
• Excellent hFE linearity: Offers stable amplification characteristics over a wide range of collector currents.

Benefits

• Improved energy efficiency due to low saturation voltage.
• Enhanced circuit performance with high-speed switching.
• Reduced board space requirements with compact packaging.
• Reliable performance in demanding switching and amplification tasks.
• Stable and predictable amplification behavior.

Additional Details

The RN1112FT(TE85L,F) features a collector-emitter voltage (VCEO) of -50V, a collector current (IC) of -0.15A, and a power dissipation (PC) of 0.2W. It is offered in a SOT-23 (or equivalent) surface-mount package. The transistor's transition frequency (fT) is typically around 180 MHz, enabling its use in high-frequency applications. The DC current gain (hFE) is typically in the range of 85 to 200. The operating temperature range is -55°C to +150°C.

This transistor is commonly used in a variety of consumer electronic devices and industrial control systems where efficient and reliable switching performance is required. Its small size and robust electrical characteristics make it a versatile choice for modern circuit designs.