— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:THYRISTOR MODULE 1600V 70A
- Series:-
- Mfr:SanRex Corporation
- Package:Tray
- Structure:Series Connection - All SCRs
- Number of SCRs, Diodes:2 SCRs
- Voltage - Off State:1.6 kV
- Current - On State (It (AV)) (Max):70 A
- Current - On State (It (RMS)) (Max):110 A
- Current - Non Rep. Surge 50, 60Hz (Itsm):1600A, 1750A
- Operating Temperature:-40°C ~ 130°C (TJ)
- Mounting Type:Chassis Mount
- Package / Case:Module
- Voltage - Gate Trigger (Vgt) (Max):2.5 V
- Current - Gate Trigger (Igt) (Max):100 mA
- Current - Hold (Ih) (Max):160 mA
- Grade:-
- Qualification:-
Download product information
Overview
The SanRex SCA70AA160 is a thyristor module with an isolated package. It features a repetitive peak reverse voltage of 1600 V and a non-repetitive peak reverse voltage of 1700 V. The average on-state current is 70 A, while the RMS on-state current is 110 A at a case temperature of 101°C. The surge on-state current reaches 1600/1750 A for a half-cycle. The critical rate of rise of on-state current is 140 A/μs, and the critical rate of rise of off-state voltage is 1000 V/μs. The isolation breakdown voltage is 2500 V RMS. Operating junction temperature ranges from -40 to +130°C.
Feature Summary
- Isolated package design
- High surge on-state current capability
- High critical rate of rise of off-state voltage
Applications
- Various rectifiers
- Motor drives
- Heater controls
- Static switches
Procurement Notes
Verify the specific part number against official SanRex documentation to ensure compatibility with your application requirements. Confirm mounting torque specifications and thermal management needs before integration. Check for any updates or revisions in the datasheet that may affect performance characteristics or physical dimensions.
Selection Notes
Consider the operating junction temperature range and thermal impedance when selecting this component. Ensure the gate trigger current and voltage requirements match your control circuit capabilities. Evaluate the isolation breakdown voltage for safety compliance in high-voltage applications.
Part Context
The SCA70AA160 belongs to the SCA/SCE series of thyristor modules manufactured by SanRex. These modules are designed for power electronics applications requiring robust performance and isolation. The series offers various current and voltage ratings to suit different industrial needs.
Replacement Considerations
SCA70AA160 can be replaced by SCE70AA160 as they share identical electrical characteristics and pin configurations according to the datasheet.
FAQ
What is the maximum repetitive peak reverse voltage?
The maximum repetitive peak reverse voltage (VRRM) is 1600 V.
What is the holding current value?
The representative holding current (IH) is 160 mA.
What is the recommended mounting torque?
The recommended mounting torque for both mounting and terminals is 1.5 to 2.5 N·m.
ChipApex | Global Electronic Components Supplier









