Littelfuse Newest Thyristors

Types of Thyristors

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Littelfuse Px0S3H High Surge Current SIDACtor Thyristor
Littelfuse Px0S3H High Surge Current SIDACtor Thyristor
05/02/2025
Engineered to provide robust overvoltage protection in high-exposure environments.
Littelfuse LX5 0.5A Sensitive-Gate TRIAC
Littelfuse LX5 0.5A Sensitive-Gate TRIAC
04/25/2025
A bidirectional solid-state switch series that offers a direct interface to microprocessor drivers.
Littelfuse Sxx30x SCR Thyristors
Littelfuse Sxx30x SCR Thyristors
04/09/2025
For applications such as solid-state relays, industrial power tools, & high-power motor control.
Littelfuse Pxx00S3G-A SIDACtor® Protection Thyristors
Littelfuse Pxx00S3G-A SIDACtor® Protection Thyristors
01/28/2025
Designed to protect AC power lines located in hostile environments from overvoltage transients.
Littelfuse xEV Power Train Solutions
Littelfuse xEV Power Train Solutions
01/07/2025
Wide portfolio of xEV Power Train Solutions that are suitable for automotive environments.
Littelfuse Major Appliance Solutions
Littelfuse Major Appliance Solutions
09/18/2023
Products for major appliances, such as cold storage, coffee machines, blenders, and air purifiers.
Littelfuse Px0S3N-A Automotive Grade SIDACtor® Thyristors
Littelfuse Px0S3N-A Automotive Grade SIDACtor® Thyristors
09/12/2023
AEC-Q101 qualified and features a compact, surface-mount DO-214AB package.
Littelfuse QVxx25xHx High-Temperature Alternistor TRIACs
Littelfuse QVxx25xHx High-Temperature Alternistor TRIACs
09/01/2023
Enable easy thermal management and high surge handling capability in AC power control applications.
Littelfuse QVxx12xHx 12A High-Temperature Alternistor Triacs
Littelfuse QVxx12xHx 12A High-Temperature Alternistor Triacs
06/02/2023
+150°C maximum junction temperature (TJ) and a surge capability of 153A at 60Hz half cycle.
Littelfuse SV8012x 12A High Junction Temperature SCRs
Littelfuse SV8012x 12A High Junction Temperature SCRs
05/26/2023
Feature up to 120A surge capability at 60Hz half cycle and high dv/dt performance.
Littelfuse QS8004DHx 4A Over-Voltage Self-Protection TRIACs
Littelfuse QS8004DHx 4A Over-Voltage Self-Protection TRIACs
05/08/2023
Bi-directional solid-state switches with high-voltage clamping function to withstand over-voltage.
Littelfuse Q6035NAH5 35A Alternistor TRIAC
Littelfuse Q6035NAH5 35A Alternistor TRIAC
05/08/2023
Features up to 600V voltage capability and up to 350A surge capability at 60Hz half cycle.
Littelfuse SJxx08xSx 8A High-Temperature SCR Thyristor
Littelfuse SJxx08xSx 8A High-Temperature SCR Thyristor
12/13/2022
Features a 6mA low gate current trigger level or 15mA maximum at approximately 1.5V.
Littelfuse QJxx30xH4 30A Alternistor TRIACs
Littelfuse QJxx30xH4 30A Alternistor TRIACs
12/09/2022
Offer high performance in applications that require high commutation capability.
Littelfuse QVxx16xHx 16A High-Temperature Alternistor TRIACs
Littelfuse QVxx16xHx 16A High-Temperature Alternistor TRIACs
12/09/2022
Offer high performance in applications that require high commutation capability.
Littelfuse QJxx16xHx 16A Alternistor TRIACs
Littelfuse QJxx16xHx 16A Alternistor TRIACs
12/09/2022
Designed to enable easy thermal management and high surge handling capability.
Littelfuse QJxx35xH4 35A Alternistor TRIACs
Littelfuse QJxx35xH4 35A Alternistor TRIACs
12/09/2022
Feature a 150°C maximum junction temperature and surge capability of 350A ITSM at 60Hz.
Littelfuse SV6050xAx 50A High-Junction Temperature SCRs
Littelfuse SV6050xAx 50A High-Junction Temperature SCRs
07/12/2022
High junction temperature SCRs for uni-directional switch applications.
Littelfuse QJxx25xHx  Alternistor Triac Thyristors
Littelfuse QJxx25xHx Alternistor Triac Thyristors
07/11/2022
25A alternistor triac tyristors.
Littelfuse SxX8xSx EV Thyristors
Littelfuse SxX8xSx EV Thyristors
07/11/2022
SCR thrystors specifically designed for GFCI and gas ignition applications.
Littelfuse AC/DC Power Supply
Littelfuse AC/DC Power Supply
04/14/2022
Features reliable & long-lasting products for a commonly used building block in electronic designs.
Littelfuse Px0S3N High Surge Current SIDACtor® Thyristors
Littelfuse Px0S3N High Surge Current SIDACtor® Thyristors
03/03/2022
Designed to protect equipment located in hostile environments from overvoltage transients.
Littelfuse SJxx12xx 12A High-Temperature SCR Thyristor
Littelfuse SJxx12xx 12A High-Temperature SCR Thyristor
02/23/2022
Features a 6mA, 100mA, or 20mA low gate current trigger level maximum at approximately 1.5V.
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Littelfuse Px0S3H High Surge Current SIDACtor Thyristor
Littelfuse Px0S3H High Surge Current SIDACtor Thyristor
05/02/2025
Engineered to provide robust overvoltage protection in high-exposure environments.
Littelfuse LX5 0.5A Sensitive-Gate TRIAC
Littelfuse LX5 0.5A Sensitive-Gate TRIAC
04/25/2025
A bidirectional solid-state switch series that offers a direct interface to microprocessor drivers.
Littelfuse Sxx30x SCR Thyristors
Littelfuse Sxx30x SCR Thyristors
04/09/2025
For applications such as solid-state relays, industrial power tools, & high-power motor control.
Littelfuse Pxx00S3G-A SIDACtor® Protection Thyristors
Littelfuse Pxx00S3G-A SIDACtor® Protection Thyristors
01/28/2025
Designed to protect AC power lines located in hostile environments from overvoltage transients.
Littelfuse xEV Power Train Solutions
Littelfuse xEV Power Train Solutions
01/07/2025
Wide portfolio of xEV Power Train Solutions that are suitable for automotive environments.
STMicroelectronics TN8050H-12WL High Temperature SCR Thyristor
STMicroelectronics TN8050H-12WL High Temperature SCR Thyristor
01/01/2025
Suitable for industrial applications that require high immunity with lower gate current.
SanRex TMG Through Hole Standard Gate Triacs
SanRex TMG Through Hole Standard Gate Triacs
04/25/2024
Used in phase controls and solid-state switching for industrial and home appliance applications.  
IXYS SRU6008DS2RP Sensitive SCR
IXYS SRU6008DS2RP Sensitive SCR
02/19/2024
A 600V high forward blocking SCR, ideal for high voltage capacitor discharge applications.
IXYS MCMA140P1600TA-NI Thyristor Modules
IXYS MCMA140P1600TA-NI Thyristor Modules
01/18/2024
Features planar passivated chips and direct copper-bonded AI2O3-ceramic for line frequency.
Littelfuse Major Appliance Solutions
Littelfuse Major Appliance Solutions
09/18/2023
Products for major appliances, such as cold storage, coffee machines, blenders, and air purifiers.
Littelfuse Px0S3N-A Automotive Grade SIDACtor® Thyristors
Littelfuse Px0S3N-A Automotive Grade SIDACtor® Thyristors
09/12/2023
AEC-Q101 qualified and features a compact, surface-mount DO-214AB package.
Littelfuse QVxx25xHx High-Temperature Alternistor TRIACs
Littelfuse QVxx25xHx High-Temperature Alternistor TRIACs
09/01/2023
Enable easy thermal management and high surge handling capability in AC power control applications.
Littelfuse QVxx12xHx 12A High-Temperature Alternistor Triacs
Littelfuse QVxx12xHx 12A High-Temperature Alternistor Triacs
06/02/2023
+150°C maximum junction temperature (TJ) and a surge capability of 153A at 60Hz half cycle.
Littelfuse SV8012x 12A High Junction Temperature SCRs
Littelfuse SV8012x 12A High Junction Temperature SCRs
05/26/2023
Feature up to 120A surge capability at 60Hz half cycle and high dv/dt performance.
Littelfuse Q6035NAH5 35A Alternistor TRIAC
Littelfuse Q6035NAH5 35A Alternistor TRIAC
05/08/2023
Features up to 600V voltage capability and up to 350A surge capability at 60Hz half cycle.
Littelfuse QS8004DHx 4A Over-Voltage Self-Protection TRIACs
Littelfuse QS8004DHx 4A Over-Voltage Self-Protection TRIACs
05/08/2023
Bi-directional solid-state switches with high-voltage clamping function to withstand over-voltage.
Littelfuse SJxx08xSx 8A High-Temperature SCR Thyristor
Littelfuse SJxx08xSx 8A High-Temperature SCR Thyristor
12/13/2022
Features a 6mA low gate current trigger level or 15mA maximum at approximately 1.5V.
Littelfuse QJxx35xH4 35A Alternistor TRIACs
Littelfuse QJxx35xH4 35A Alternistor TRIACs
12/09/2022
Feature a 150°C maximum junction temperature and surge capability of 350A ITSM at 60Hz.
Littelfuse QJxx30xH4 30A Alternistor TRIACs
Littelfuse QJxx30xH4 30A Alternistor TRIACs
12/09/2022
Offer high performance in applications that require high commutation capability.
Littelfuse QJxx16xHx 16A Alternistor TRIACs
Littelfuse QJxx16xHx 16A Alternistor TRIACs
12/09/2022
Designed to enable easy thermal management and high surge handling capability.
Littelfuse QVxx16xHx 16A High-Temperature Alternistor TRIACs
Littelfuse QVxx16xHx 16A High-Temperature Alternistor TRIACs
12/09/2022
Offer high performance in applications that require high commutation capability.
STMicroelectronics X040 Sensitive Gate SCRs & Z040 Triacs
STMicroelectronics X040 Sensitive Gate SCRs & Z040 Triacs
11/08/2022
750V, 4A devices well-suited for home appliances, power tools, and industrial systems.
STMicroelectronics T5035H-8PI 50A Triac
STMicroelectronics T5035H-8PI 50A Triac
09/21/2022
Housed in a TOP3 insulated package and designed to operate at 800V and 150°C.
IXYS STS802U2SRP 1.5A Sensitive Dual SCRs
IXYS STS802U2SRP 1.5A Sensitive Dual SCRs
08/10/2022
Offers a high static dv/dt with a low turn-off (tq) time and up to 20A surge capability.
IXYS STP802U2SRP 1.5A Sensitive Dual SCRs
IXYS STP802U2SRP 1.5A Sensitive Dual SCRs
08/10/2022
High static dv/dt with a low turn off (tq) time and 1.5ARMS on-state current.
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