DS3800HPTK - Gate Driver Card

DS3800HPTK - Gate Driver Card DS3800HPTK - Gate Driver Card

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Part Number: DS3800HPTK
Manufacturer: General Electric
Series: Mark IV
Product Type: Gate Driver Card
Number of channels: 12
Operating temperature: -30 to 55 degrees Celsius
Size: 8.25 cm high x 4.18 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 2 lbs
Country of Origin: United States


DS3800HPTK is a Gate Driver Card manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A gate driver card is an electronic component used in power electronics and semiconductor applications. It is primarily responsible for controlling the switching of power transistors, such as insulated gate bipolar transistors (IGBTs) or MOSFETs, in high-power and high-frequency applications. Here are some key points about a gate driver card:

Purpose: A gate driver card serves the purpose of providing the necessary voltage and current signals to the gate of a power transistor to turn it on and off efficiently. This is essential for applications like motor drives, inverters, power amplifiers, and power converters.

Isolation: Many gate driver cards include electrical isolation between the input and output sides to prevent voltage spikes or noise from affecting the control circuitry and to enhance safety.

Voltage Level Shifting: In some cases, gate driver cards are used to shift the control signal from a low-voltage microcontroller to the higher voltage required to drive the power transistor's gate.

Protection Features: These cards often include protection features like under-voltage lockout, over-temperature protection, and over-current protection to safeguard the power electronics and the overall system.

Gate Pulse Generation: They generate gate pulses with precise timing to ensure that the power transistor switches at the right moments, minimizing power losses and enhancing efficiency.

Fast Response: Gate driver cards are designed to provide fast response times, reducing switching losses and enhancing the performance of power semiconductor devices.

Customization: They are available in various configurations, allowing for customization to meet specific application requirements, such as voltage and current ratings.

Compatibility: Compatibility with the chosen power semiconductor devices and control systems is crucial to ensure proper operation.

WOC maintains the largest inventory of Replacement parts for GE Speedtronic control systems. Additionally, we offer warranty-backed unused and rebuilt boards as well as board repairs for your damaged ones. For your OEM needs, our team of professionals is available around the clock. We at WOC are happy to help you with any needs you may have in terms of automation. Please contact our team by phone or email for pricing and availability on any components and repairs.


What is a gate driver card, and what is its primary function?

A gate driver card is an electronic component designed to control the switching of power transistors, such as IGBTs and MOSFETs, in high-power applications. Its primary function is to provide the necessary voltage and current signals to turn these transistors on and off effectively.

Why is electrical isolation important in gate driver cards?

Electrical isolation is crucial for safety and noise immunity. It helps prevent voltage spikes and noise from affecting the control circuitry and protects against potential short circuits.

What are the key parameters to consider when selecting a gate driver card?

Voltage and current ratings, input and output compatibility, protection features (e.g., over-voltage, over-current protection), and switching speed are essential parameters to consider.