RB2451A-104

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The Sanyo Denki RB2451A-104 belongs to the BL Super Servo Motors series and features a cathode band polarity. This rectifier diode supports a maximum repetitive peak reverse voltage of 100V and a forward voltage of 0.58V (max) at 2A. Its operating temperature range spans from -40°C to +150°C.

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Product Description:

The RB2451A-104 is a compact servo drive designed to offer compatibility with a wide range of motion systems. It enhances productivity in motion-regulated applications by ensuring finely controlled movement to meet the needs of diverse applications. The drive offers dynamic response to load conditions and speed requirements, ensuring seamless transitions in demanding applications. It offers a recovery time of 35 nanoseconds, making it a reliable solution in high-frequency applications where rapid switching is required. The reduced switching delay also helps to maintain signal integrity, contributing to overall precision in dynamic automation settings.

The RB2451A-104 features a maximum repetitive peak reverse voltage of 100V, allowing it to consistently tolerate reverse voltage pulses without electrical failure. The drive can withstand transient voltage spikes such as during switching operations or inductive load changes. This contributes to overall system reliability and minimizes maintenance requirements for enhanced reliability. The maximum forward voltage of the drive is rated at 0.58V, which helps to limit power loss and the amount of heat generated during operation.

The RB2451A-104 features a clearly marked cathode band polarity, which indicates the direction of current flow through the device. This helps to ensure correct installation and wiring within the system. This drive can be used in a wide range of industrial environments due to its broad operating range. It is capable of performing optimally in cold environments with a temperature of up to -40°C. It also stands up well to hot environments, maintaining stable performance in conditions of up to +150°C. This extended range makes the drive adaptable to varied environments and minimizes the risk of thermal failure. The drive offers enhanced longevity in typical industrial conditions, significantly reducing maintenance costs.

Average Rectified Forward Current (i O)
2 A
Forward Voltage (v F)
0.58 V (max) at 2 A
Maximum Repetitive Peak Reverse Voltage (v Rrm)
100 V
Operating Temperature Range
-40°C to +150°C
Polarity
Cathode Band
Reverse Current (i R)
100 μA (max) at 100 V
Reverse Recovery Time (trr)
35 ns (typ)
Type
Rectifier Diode

Frequently Asked Questions about RB2451A-104:

Q: What is the maximum repetitive peak reverse voltage of the RB2451A-104?

A: The RB2451A-104 features a maximum repetitive peak reverse voltage of 100V, allowing it to block high reverse voltages and protect sensitive components.

Q: What forward voltage does the RB2451A-104 support?

A: The RB2451A-104 supports a maximum forward voltage of 0.58V, which reduces power loss during conduction and improves overall energy efficiency in high-speed circuits.

Q: What is the recovery time of the RB2451A-104?

A: The RB2451A-104 offers a recovery time of 35 ns, enabling rapid switching and minimizing reverse recovery losses in high-frequency applications.

Q: What average rectified forward current does the RB2451A-104 support?

A: The RB2451A-104 supports an average rectified forward current of 2 A, making it suitable for low- to mid-current applications.

Q: What is the operating temperature range of the RB2451A-104?

A: The RB2451A-104 operates within a temperature range of -40°C to +150°C, ensuring stable performance in extreme thermal conditions.


Internal Product Review

  • ‘‘The RB2451A-104 performs reliably in fast-switching environments with minimal signal loss. However, its average forward current rating may limit its use in higher-load applications.’’

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