The HSMP-381B-TR1 is a surface mount PIN diode from Agilent (Hewlett-Packard) designed for high-performance switching and attenuation applications. This diode offers excellent electrical characteristics and is suitable for use in various RF and microwave circuits.

Applications

• High-speed switching
• RF Attenuators
• Current Controlled Resistors
• Phase Shifters
• Limiters
• Receiver protectors

Features

• Low forward resistance
• Low capacitance
• High isolation
• Surface mount package
• Tape and reel packaging option available
• RoHS compliant

Benefits

• Enables high-performance switching and attenuation
• Reduces insertion loss in RF circuits
• Simplifies circuit design and assembly due to its surface mount package
• Suitable for automated assembly processes
• Provides consistent performance across a wide frequency range

Additional Details

The HSMP-381B-TR1 features a typical forward resistance of 1.5 Ohms at 10 mA and a typical capacitance of 0.3 pF. Its high isolation characteristics make it suitable for applications where signal leakage must be minimized. The surface mount package allows for efficient board assembly. The diode is designed to operate over a wide temperature range. This PIN diode is often used in wireless communication systems, radar systems, and test and measurement equipment. Its fast switching speed and low insertion loss make it a preferred choice for demanding applications. The HSMP-381B-TR1 is supplied in tape and reel packaging for automated assembly. The part is widely available and supported by extensive documentation from Agilent. It offers a cost-effective solution for high-performance RF and microwave applications.