1SS133 (3)

Rohm Semiconductor

The 1SS133 is available from Rohm Semiconductor at Xecor. Designed for small signal rectification and general-purpose applications, the 1SS133 offers high reliability, low forward voltage drop (1.2 V @ 150 mA), and fast reverse recovery time (4 ns). Available in the DO-204AG, DO-34, Axial package, it is ideal for telecommunications, consumer electronics, and industrial applications. Whether used in signal processing, switching circuits, or power supplies, this series ensures efficiency, durability, and consistent performance for demanding applications. Xecor is an authorized distributor for Rohm Semiconductor. Please view our extensive selection of the 1SS133 series below.

Part Number Description Package Inventory Add To Bom
1SS133T-77 The product with code 1SS133T-77 is a diode optimized for switching tasks, supporting voltage levels up to 90 volts and currents up to 0 DO-204 9,553
1SS133T-72 High-reliability diode for general-purpose use DO-204 8,199
1SS133M Power diode 200mW for general purpose and switching applications DO-204 9,848

Key Featrues

High Reverse Voltage (90 V): The diode's ability to handle up to 90 V of reverse voltage ensures reliable performance in circuits with high voltage requirements, making it suitable for applications like power supplies and voltage regulation where reverse voltage protection is critical.
Low Forward Voltage Drop (1.2 V @ 150 mA): With a low forward voltage drop, the diode minimizes power loss and improves energy efficiency, making it ideal for low-power and battery-operated devices where energy conservation is essential.
Fast Reverse Recovery Time (4 ns): The diode's quick reverse recovery time enhances its performance in high-frequency switching applications, reducing switching losses and improving overall circuit efficiency in devices like inverters and converters.
Compact DO-34 Package: The small axial DO-34 package allows for easy integration into space-constrained designs, making it a versatile choice for compact electronics, such as portable devices and PCB layouts with limited space.
Wide Operating Temperature Range (Up to 175°C): The diode's ability to operate at high junction temperatures ensures reliable performance in harsh environments, making it suitable for industrial and automotive applications where temperature extremes are common.

Applications

Low-Power Signal Rectification: The 1SS133 diode is ideal for low-power signal rectification in small-signal applications, such as audio signal processing or sensor signal conditioning. Its low forward voltage (1.2 V @ 150 mA) and fast reverse recovery time (4 ns) ensure efficient and accurate rectification, making it suitable for portable and battery-operated devices.
Voltage Clamping and Protection: With a reverse voltage rating of 90 V and low reverse leakage current (500 nA @ 80 V), the 1SS133 diode is well-suited for voltage clamping and protection circuits in low-power electronics. It can safeguard sensitive components from voltage spikes in applications like communication systems or microcontroller-based designs.
High-Frequency Signal Detection: The 1SS133 diode's small capacitance (4 pF @ 0V, 1MHz) and fast switching characteristics make it an excellent choice for high-frequency signal detection in RF and communication systems. It can be used in demodulation circuits or as a detector in radio receivers and signal analyzers.
Temperature-Sensitive Environments: The 1SS133 diode's high operating temperature range (up to 175°C) makes it suitable for use in temperature-sensitive environments, such as automotive or industrial systems. Its reliability and performance under extreme conditions ensure stable operation in applications like engine control units or power supply monitoring.

Popular 1SS133 Products comparison

1SS133T-72 vs 1SS133M