--- title: "PCO-6131 | 125A Output Current Pulsed / CW Laser Diode Driver Module" date: 2025-01-09T09:52:50Z modified: 2026-03-17T18:54:06Z permalink: "https://www.berkeleynucleonics.com/pco-6131-125a-output-current/" type: page status: publish excerpt: "" wpid: 19829 --- [ ![](https://www.berkeleynucleonics.com/wp-content/uploads/banner_configurator_laser_diodes.png) ](/laser-diode-drivers-and-modules-standard-and-custom-versions-available) [](https://www.berkeleynucleonics.com/wp-content/uploads/images/products/pco-6131_diagonal.png) ![Current Pulsed / CW Laser Diode Driver Module PCO-6131](https://www.berkeleynucleonics.com/wp-content/uploads/images/products/pco-6131_diagonal.png) - [ Quote ](/get-quote/?interested_product=PCO-6131%20|%20125A%20Output%20Current) - [ Contact ](/contact-us/) - [ Datasheet ](#technical-resources-section) - [ Price List ](/access-pricelist/) #### PCO-6131 | 125A Output Current Pulsed / CW Laser Diode Driver Module The EVO Series delivers exceptional precision, rapid control, and user-friendly operation in a compact, high-power-density package—ideal for demanding high-voltage applications. - Power ratings: 2 kW or 3 kW - Voltage classes: 0–1.5 kV DC, 0–5 kV DC, 0–10 kV DC (up to 20 kV in select configs) - Currents: from 0.2 A to 2 A (model-dependent) - Compact form factor: only 2U rack height (benchtop or 19″ rack with adapter) - Fully digital regulation via microcontroller + FPGA for fast signal processing and adaptable load response - Electrically reversible polarity (positive or negative HV output) - User-friendly operating system with intuitive controls - High power density and quick, precise control without compromising speed or accuracy Contact our team to discuss custom specifications for your optimal high-voltage supply solution. Learn more on this [Youtube Video](https://www.youtube.com/watch?v=7sHaxpXyt4k). ##### [Features](#features-section) ##### [Specifications](#specifications-section) ##### [Tech Resources](#technical-resources-section) ##### [Media](#media-section) ##### [Downloable Resources](#downloadable-section) ##### [Price List](#pricelist-section) #### Overview ##### Applications - Driving high power laser diodes, bars and arrays in pulsed, QCW or CW modes. ##### Features - 1 A To 125 A Output Current - Less than 100 ns to DC Variable Pulse Width - 20 V Maximum Output Voltage - 2.5 kW Maximum Average Output Power - User-Adjustable Variable Rise Time - Repetition Frequency Single-Shot to 500 kHz #### Specifications **Compliance Voltage** 20V **Max Current Amplitude** 125A **Rise/Fall Time** 30ns **Max Frequency** 500 kHz **Pulse Engine (Trigger)** External **Remote Control** N/A **Form Factor** Module **Cooling** Ambient Air **Dimensions (in)** 12x10x10 **Weight (lbs)** 10 #### Technical Resources [ Press Room - BNC'S PCO-6131: The Ultimate Solution For Driving High-Power Laser Diodes](https://www.berkeleynucleonics.com/download/27957/?tmstv=1778700940) [ PCO-6131 Datasheet](https://www.berkeleynucleonics.com/download/27960/?tmstv=1778700940) #### Downloadable Resources Downloadable resources such as datasheets, firmware, software, drivers and products manuals. Alternatively, you can browse resources directly by visiting our [downloads page](/downloads). - [Product Datasheets](/downloads#tm-datasheets) - [Product Firmware](/downloads#tm-firmware) - [Product Software and Drivers](/downloads#tm-softwaredrivers) - [Product Manuals](/downloads#tm-manuals) #### Media ## Playlist ![High Voltage Power Supply & Pulse Generator Webinar! What You Need to Know](https://img.youtube.com/vi/E8cJDr2VDRM/maxresdefault.jpg) #### High Voltage Power Supply & Pulse Generator Webinar! What You Need to Know 44:38 #### Price Lists [ Berkeley Nucleonics Price List 2026](https://www.berkeleynucleonics.com/download/19881/?tmstv=1778700940) [ ![](data:image/svg+xml;charset=utf-8,%3Csvg xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' viewBox%3D'0 0 1105 100'%2F%3E) ](https://academy.berkeleynucleonics.com/)