ChipApex | Global Electronic Components Supplier
SBA500AA80
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：THYRISTOR MODULE 800V 500A
- Series：-
- Mfr：SanRex Corporation
- Package：Tray
- Structure：Independent - All SCRs
- Number of SCRs, Diodes：2 SCRs
- Voltage - Off State：800 V
- Current - On State (It (AV)) (Max)：500 A
- Current - On State (It (RMS)) (Max)：785 A
- Current - Non Rep. Surge 50, 60Hz (Itsm)：9100A, 10000A
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：200 mA
- Current - Hold (Ih) (Max)：-
- Grade：-
- Qualification：-
Download product information
Overview
The SanRex SBA500AA80 is a power thyristor module featuring two independent elements within an electrically isolated package. It provides a repetitive peak off-state voltage of 800 V and a maximum average on-state current of 500 A. The device supports a surge on-state current of 785 A and a critical rate of rise of on-state current of 200 A/µs. Operating junction temperatures range from -40°C to +125°C, with a thermal impedance of 0.085 °C/W.
Feature Summary
- Features two independent thyristor elements housed in an electrically isolated package for flexible design.
- Includes an isolated mounting base to facilitate efficient mechanical design and bus bar connection procedures.
Applications
- Various rectifiers
- AC/DC motor drives
- Heater controls
- Light dimmers
- Static switches
Procurement Notes
Verify the specific suffix against official documentation to confirm blocking voltage ratings, as variations exist within the series. Confirm terminal torque specifications during installation to ensure reliable electrical contact and proper heat dissipation. Cross-reference datasheet parameters with system requirements before integration.
Selection Notes
Select this component based on required blocking voltage levels available across the series. Evaluate thermal management needs relative to the specified junction temperature limits. Ensure gate drive circuits meet the trigger current and voltage requirements defined in the electrical characteristics table.
Part Context
This module belongs to the SBA500AA series, which offers thyristors with blocking voltages up to 1600 V. The series is engineered for high-power rectifier control applications, providing standardized isolation and mounting configurations for industrial power electronics systems.
Replacement Considerations
Consult official substitution lists for compatible alternatives. Verify that any replacement maintains identical pinout configurations, thermal resistance values, and electrical ratings to ensure circuit compatibility.
FAQ
What is the maximum average on-state current rating?
The maximum average on-state current (IT(AV)) is rated at 500 A under single-phase half-wave conduction conditions at a case temperature of 66°C.
Does the module contain one or two thyristor elements?
The SBA500AA80 contains two independent thyristor elements integrated into a single electrically isolated package.
What is the recommended mounting torque for the M6 terminals?
The recommended mounting torque for the M6 terminals is between 2.5 and 3.9 N·m.
