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Product Detailed Parameters
- Description:THYRISTOR SMA T&R 5K
- Series:-
- Mfr:Diodes Incorporated
- Package:Tape & Reel (TR),Cut Tape (CT)
- Voltage - Off State:-
- Voltage - Gate Trigger (Vgt) (Max):-
- Current - Gate Trigger (Igt) (Max):-
- Current - Hold (Ih) (Max):-
- Current - Non Rep. Surge 50, 60Hz (Itsm):-
- SCR Type:-
- Operating Temperature:-
- Grade:-
- Qualification:-
- Mounting Type:-
- Package / Case:-
- Supplier Device Package:-
- Voltage - On State (Vtm) (Max):-
- Current - On State (It (AV)) (Max):-
- Current - On State (It (RMS)) (Max):-
- Current - Off State (Max):-
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Overview
The SD1A200A is a unidirectional silicon thyristor designed for high-voltage applications. It features a peak repetitive off-state voltage (VDRM) of 170 V and an on-state RMS current rating of 1 A at 80°C. The breakover voltage (VBO) ranges from 190 to 210 Vdc, with a holding current under 60 mA. Packaged in the compact JEDEC DO-214AC (SMA) molded plastic case, it supports an operating junction temperature range of -40°C to +125°C.
Feature Summary
- Compact SMA package design for space-saving integration
- High-voltage blocking capability with 170 V VDRM
- Robust thermal performance suitable for industrial environments
Applications
- Gas igniters
Procurement Notes
Verify component authenticity by checking for UL Recognition File # E219635 marking and RoHS 2011/65/EU compliance documentation. Confirm the manufacturer is LSC or Diodes Incorporated. Ensure the package matches the JEDEC DO-214AC specification and that terminals feature lead-free plating as stated in the mechanical data section of the official datasheet.
Selection Notes
Select this component when a unidirectional thyristor with a 170 V blocking voltage and 1 A RMS current capacity is required. The device is appropriate for circuits needing a breakover voltage between 190 V and 210 V. Consider the SMA surface-mount package for PCB layout constraints and verify that the operating environment falls within the specified -40°C to +125°C junction temperature range.
Part Context
This part belongs to the SIDAC family of high-voltage silicon unidirectional thyristors manufactured by LSC/Diodes Incorporated. These components are engineered for triggering applications requiring precise voltage thresholds. The SD1A200A specifically targets gas ignition systems where reliable high-voltage switching and compact form factors are critical design parameters.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation.
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