Description

The 2SA1738-R is a high-speed switching transistor that belongs to the category of Single BJT Transistors. This transistor is widely used in electronics for various purposes because of its excellent technical characteristics. The transistor can be combined with 2SC3757 for improved performance. Its mini size makes it easy to install and use.

Specifications and features

• Product Category: Transistors (BJT) - Single
• Maximum Collector-Base Voltage: 100 V
• Maximum Collector-Emitter Voltage: 50 V
• Maximum Emitter-Base Voltage: 5 V
• Collector Current: 0.5 A
• Total Power Dissipation: 625 mW
• Transition Frequency: 150 MHz
• Noise Figure: 1 dB
• Polarity: NPN

The features of this transistor include high-speed switching, low collector-emitter saturation voltage VCE(sat), and miniaturized package, making it suitable for downsizing the equipment and automatic insertion through the tape packing and magazine packing.

Application Scenarios

This transistor is widely used in various electronic devices such as voltage regulators, power supplies, amplifiers, and oscillators.

Comparison

• High-speed switching
• Low collector-emitter saturation voltage
• Miniature size
• Suitable for automatic insertion through the tape packing and magazine packing

• Maximum collector current is limited to 0.5A, which may not be suitable for high power applications
• Maximum transition frequency is 150 MHz, which may not be suitable for high frequency applications