RB2691C-104
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The RB2691C-104 diode features a forward voltage of 0.55V at 1A, a peak forward surge current of 25A, and a maximum reverse voltage of 40V. Part of the BL Super Servo Motors series by Sanyo Denki, it offers a maximum junction temperature of 125°C and a storage temperature range from -40°C to +150°C.
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Product Description:
The RB2691C-104 is a premium servo motor by Sanyo Denki intended for use in BL Super Servo Motors.
This component is a very important part of the Power Electronics in the motor as it helps guarantee effective rectification, fast switching, and prevention from voltage spikes in high-speed servo applications. Considered a durable electrical device, the RB2691C-104 has a reverse voltage (VR) limit of 40 V and a forward current (IF) of 1 A, allowing for stable and reliable current at the load. It also deals with an average rectified forward current of 1 A and can tolerate a forward peak surge current of 25 A for inrush protection and transient spikes. The forward voltage drop is small, 0.55 V max at 1 A, which makes it energy efficient, and heat dissipation is minimal during operation. The reverse leakage current (IR) is rated at 100 μA Maximum at 40 V, minimizing reverse conduction while keeping the efficiency of the circuit. Heat-proof diode is intended to work in tough circumstances and sustains junction temperature up to 125 ºC and a wide range of storage temperatures (-40 ºC to +150 ºC), which is appropriate for severe industrial conditions.
The device is also constructed with a small SOD-123FL package and surface mount technology, which also makes it ideal for high-density PCB layouts in modern servo drive systems. The polarity of the diode is evident with a cathode indicator, thus making its installation and orientation of the circuit easy. In terms of BL Super servo DC motors (such as motors having a rating of 1.2 kW, operating on 207 V AC, and IP54 ingress protection), this diode helps in high-speed switching and overall electrical reliability. It can be purchased at Wake Industrial with a one-year warranty.
Frequently Asked Questions about RB2691C-104:
Q: What is the main function of the RB2691C-104 in servo motor applications?
A: The RB2691C-104 provides rectification, voltage spike suppression, and fast switching support in BL Super Servo Motor drive circuits.
Q: What packaging and mounting style does the RB2691C-104 use?
A: It features a compact SOD-123FL surface mount package, ideal for high-density PCB designs in modern power electronics.
Q: How does the RB2691C-104 improve energy efficiency?
A: Its low forward voltage drop (0.55V max at 1A) minimizes power loss and heat buildup, contributing to efficient system performance.
Q: Is the RB2691C-104 suitable for high-temperature environments?
A: Yes, it supports a junction temperature up to 125°C and storage temperatures ranging from -40°C to +150°C for industrial durability.
Q: How is the RB2691C-104 installed and oriented?
A: The diode includes a cathode polarity marking and is installed via standard surface-mount technology, simplifying integration and ensuring correct circuit alignment.
