The DTB114GK is a PNP pre-biased transistor manufactured by Rohm Semiconductor. It is designed to simplify circuit design by integrating a bias resistor network within the transistor package. This eliminates the need for external resistors, reducing component count and board space.

Applications

• Digital circuit driving
• Inverter circuits
• Interface circuits
• Switching applications
• Mobile devices
• Industrial equipment

Features

• Built-in bias resistors (R1 = 10 kΩ, R2 = 10 kΩ)
• Reduces component count
• Simplifies circuit design
• Available in a small SOT-346 package
• Lead-free construction
• Halogen-free

Benefits

• Reduced BOM (Bill of Materials) cost
• Smaller PCB footprint
• Improved circuit reliability
• Faster design cycles
• Easy to use in various applications

Technical Specifications

The DTB114GK has the following key specifications:

• Transistor Type: PNP
• Built-in Resistors: R1 = 10 kΩ, R2 = 10 kΩ
• Collector-Emitter Voltage (Vceo): -50V
• Collector Current (Ic): -100mA
• Power Dissipation (Pc): 200mW
• Operating Temperature Range: -55°C to +150°C
• Package: SOT-346

The built-in resistors ensure a stable bias condition for the transistor, making it easier to implement in various switching and amplification applications. The small SOT-346 package is ideal for space-constrained designs. The device is also lead-free and halogen-free, making it compliant with environmental regulations.