ChipApex | Global Electronic Components Supplier
T700102504BY
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：SCR 1KV 250A TO209
- Series：-
- Mfr：Powerex Inc.
- Package：Bulk
- Voltage - Off State：1 kV
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：150 mA
- Current - Hold (Ih) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：-
- SCR Type：Standard Recovery
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Chassis, Stud Mount
- Package / Case：TO-209 Variation
- Supplier Device Package：TO-209 Variation
- Voltage - On State (Vtm) (Max)：-
- Current - On State (It (AV)) (Max)：250 A
- Current - On State (It (RMS)) (Max)：-
- Current - Off State (Max)：-
Download product information
Overview
The T700102504BY is a phase control Silicon Controlled Rectifier (SCR) manufactured by Powerex Inc. It features a TO-209 variant package and supports stud mounting for robust thermal management. The device is rated for a maximum average on-state current of 250 A and a repetitive peak off-state voltage of 400 V. Key electrical characteristics include a maximum DC gate trigger current of 150 mA and a maximum DC gate trigger voltage of 3 V. The component operates within a temperature range of -40 °C to +150 °C, ensuring reliability in demanding industrial environments.
Feature Summary
- Designed for high-current phase control applications with robust thermal performance via stud mounting.
- Utilizes standard recovery technology suitable for precise power regulation tasks.
- Engineered for stable operation across wide industrial temperature ranges.
Applications
- Industrial motor speed control systems
- High-power AC voltage regulators
- Welding equipment power supplies
Procurement Notes
Verify the specific suffix 'BY' against official Powerex documentation to confirm exact pinout and mechanical tolerances. Ensure the procurement source provides genuine manufacturer traceability. Confirm that the TO-209 variant package matches the required mounting hardware specifications for the intended application design.
Selection Notes
Select this component when a 250 A RMS current rating and 400 V blocking voltage are required in a compact stud-mount form factor. Consider the 150 mA gate drive requirement for compatible triggering circuitry. Evaluate the thermal resistance characteristics relative to the heatsink design to maintain junction temperatures within the specified 150 °C limit during continuous operation.
Part Context
This SCR belongs to Powerex's general-purpose phase control lineup, designed for heavy-duty industrial power conversion. The TO-209 variant package offers a balance between current handling capacity and physical footprint, making it suitable for panel-mounted installations where direct thermal coupling to a chassis or heatsink is necessary for efficient heat dissipation.
Replacement Considerations
Consult official cross-reference guides for equivalent 250 A, 400 V SCRs in TO-209 packages. Verify that any substitute maintains identical gate trigger parameters and thermal resistance values to ensure circuit compatibility without redesign.
FAQ
What is the maximum repetitive peak off-state voltage for the T700102504BY?
The maximum repetitive peak off-state voltage is 400 V.
Does the T700102504BY support surface mount installation?
No, the T700102504BY utilizes a TO-209 variant package designed for stud or base mounting, not surface mount technology.
What is the maximum DC gate trigger current required to turn on the device?
The maximum DC gate trigger current is 150 mA.
