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B512SE-2T is listed in the SCRs - Modules range at ChipApex. The manufacturer field lists Sensata-Crydom. Its product description is MOD DIODE SCR 25A 240VAC .250"QC. Review the specifications below when checking this part for your BOM.
SCRs - Modules specifications for B512SE-2T
- Description：MOD DIODE SCR 25A 240VAC .250"QC
- Series：B-2T
- Mfr：Sensata-Crydom
- Package：Bulk
- Structure：Bridge, Single Phase - SCRs/Diodes (Layout 1)
- Number of SCRs, Diodes：2 SCRs, 2 Diodes
- Voltage - Off State：600 V
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：250A @ 60Hz
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：2.5 V
- Current - Gate Trigger (Igt) (Max)：60 mA
- Current - Hold (Ih) (Max)：-
- Grade：-
- Qualification：-
SCRs - Modules datasheet and documents for B512SE-2T
SCRs - Modules Overview
The B512SE-2T is a single-phase half-controlled bridge rectifier module manufactured by Sensata-Crydom. It utilizes silicon technology and features a chassis mount configuration with screw terminals. The device supports a maximum repetitive peak reverse voltage of 400 V and a forward voltage drop of 1.65 V. Rated for 25 A, it operates within a temperature range of -40°C to +125°C. The module integrates two SCRs and two diodes in a layout 1 structure.
SCRs - Modules Feature Summary
- Integrates two SCRs and two diodes into a single phase half-controlled bridge configuration
- Utilizes silicon semiconductor technology for robust power handling
- Designed for chassis mounting using screw terminal connections
SCRs - Modules Applications
- Industrial motor drive systems requiring controlled rectification
- DC power supply circuits utilizing half-wave control
- Battery charging applications with adjustable output voltage
SCRs - Modules Procurement Notes
Verify the specific suffix designation against official datasheets to confirm pinout compatibility and thermal characteristics. Ensure that the mounting surface preparation meets the manufacturer's torque specifications for reliable electrical contact. Confirm that the application environment remains within the specified operating temperature limits to maintain device integrity and performance standards over time.
SCRs - Modules Selection Notes
Select this component when a single-phase half-controlled bridge is required for currents up to 25 A. Consider the 400 V reverse voltage rating for appropriate circuit protection levels. Evaluate the chassis mount style against available space constraints and cooling requirements. Compare the forward voltage drop against system efficiency targets to determine suitability for the specific load conditions.
SCRs - Modules Part Context
This module belongs to the B-2 / B-2T series of discrete semiconductor modules from Crydom. These components are designed for high-reliability industrial applications. The series offers various voltage and current ratings to suit different power conversion needs. The B512SE-2T specifically addresses applications needing controlled rectification in a compact form factor.
SCRs - Modules Replacement Considerations
Public confirmed substitute part numbers are not provided in the available documentation. Verify cross-reference data through official manufacturer channels before substitution.
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