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CS19-08HO1S-TRL
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Product Detailed Parameters
- Description：SCR 800V 29A TO263
- Series：-
- Mfr：IXYS
- Package：Tape & Reel (TR),Cut Tape (CT)
- Voltage - Off State：800 V
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Gate Trigger (Igt) (Max)：28 mA
- Current - Hold (Ih) (Max)：50 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm)：160A, 180A
- SCR Type：Standard Recovery
- Operating Temperature：-40°C ~ 125°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：TO-263AA
- Voltage - On State (Vtm) (Max)：1.6 V
- Current - On State (It (AV)) (Max)：13 A
- Current - On State (It (RMS)) (Max)：29 A
- Current - Off State (Max)：5 mA
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Overview
The CS19-08HO1S-TRL is a Silicon Controlled Rectifier (SCR) manufactured by IXYS, designed for surface-mount applications in the D2PAK-2 (TO-263-2) package. It features a rated repetitive off-state voltage (VDRM) of 800 V and an RMS on-state current (IT(RMS)) of 31 A. The device has a maximum forward voltage drop (Vf) of 1.65 V at rated current. Gate triggering requirements include a maximum gate trigger voltage (VGT) of 1.5 V and a maximum gate trigger current (IGT) of 28 mA. The non-repetitive peak on-state current is 195 A, with a maximum holding current (IH) of 50 mA. It operates within a junction temperature range of -40°C to +125°C.
Feature Summary
- Surface-mount construction in a D2PAK-2 package for automated PCB assembly
- High surge current capability suitable for transient load conditions
- Low forward voltage drop for improved conduction efficiency
- Robust gate triggering characteristics for reliable switching
Applications
- AC power control circuits
- Soft-start circuits for motors and transformers
- Phase control applications requiring high current density
Procurement Notes
Verify the specific suffix TRL against official IXYS documentation to confirm reel packaging specifications. Ensure the component matches the required D2PAK-2 footprint and thermal management design. Cross-reference the 800V rating and 31A current capacity with circuit demands. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration.
Selection Notes
Select this SCR when a surface-mount solution is required for 800V applications. The 31A RMS rating supports moderate power levels. Verify that the gate drive circuit can supply at least 28mA at 1.5V. Ensure the PCB layout accommodates the TO-263-2 thermal pad for adequate heat dissipation. Compare the 195A surge rating against expected inrush currents in the target application.
Part Context
This component belongs to the IXYS CS19 series of silicon controlled rectifiers. The series offers various voltage ratings including 800V and 1200V options. The CS19-08HO1S variant specifically denotes the 800V version. The TRL suffix indicates tape and reel packaging for high-volume surface-mount production.
Replacement Considerations
Direct replacements must match the 800V VDRM, 31A IT(RMS), and D2PAK-2 package. Verify pinout compatibility between Anode, Cathode, and Gate terminals. Check if alternative SCRs from other manufacturers meet the same Vf and IGT specifications.
