The 2SD1702 is a silicon NPN epitaxial planar transistor manufactured by NEC. This transistor is designed for high-speed switching applications.

Applications:

• High-Speed Switching Circuits
• DC-DC Converters
• Inverters
• Power Amplifiers

Features:

• High Collector Current (IC = 7A)
• Low Saturation Voltage
• Fast Switching Speed
• High fT (Transition Frequency)

Benefits:

• Enables efficient high-speed switching
• Reduces power loss due to low saturation voltage
• Suitable for applications requiring high-frequency operation
• Good amplification characteristics

Technical Specifications:

• Collector-Base Voltage (VCBO): 60V
• Collector-Emitter Voltage (VCEO): 50V
• Emitter-Base Voltage (VEBO): 6V
• Collector Current (IC): 7A
• Collector Dissipation (PC): 30W
• Transition Frequency (fT): 100 MHz (Typical)

The 2SD1702 transistor is available in a TO-220 package. Its high collector current capability and fast switching speed make it a suitable choice for various switching and amplification applications, particularly where high frequency performance is required. The low saturation voltage contributes to efficient operation and reduced power dissipation.