STMicroelectronics

Functioning as a trigger diode with a fixed voltage reference, the TMMDB3TG can be used in conjunction with Triacs for simplified gate control circuits or as a starting element in fluorescent lamp ballasts.

The standard 12 A SCR series is suitable to fit all modes of control, found in applications such as overvoltage crowbar protection, motor control circuits in power tools and kitchen aids, inrush current limiting circuits, capacitive discharge ignition and voltage regulation circuits. Available in through-hole or surface-mount packages, they provide an optimized performance in a limited space.

The TN1515-600B is a 15 A thyristor SCR housed in DPAK package. It fits any high voltage application that requires a high power density and compact housing design.

Thanks to its operating junction temperature up to 150°C, the TN1605H-8I offers high thermal performance operation up to 16 A rms in a TO-220AB insulated package. Its trade-off noise immunity (dV/dt = 500 V/μs) versus its gate triggering current (maximum IGT= 8 mA) and its turn-on current rise (dI/dt = 100 A/μs) allows to design robust and compact control circuit in AC/DC converters for inrush current limiting circuits and industrial drives, such as overvoltage crowbar protection, motor control circuits and power tools.

Thanks to its operating junction temperature up to 150°C, the TN1605H-8B offers high thermal performance operation up to 16 A rms in a DPAK package. Its trade-off noise immunity (dV/dt = 500 V/μs) versus its gate triggering current (maximum IGT = 6 mA) and its turn-on current rise (dI/dt = 100 A/μs) allows to design robust and compact control circuit for voltage regulator in motorbikes and industrial drives, overvoltage crowbar protection, motor control circuits in power tools and kitchen appliances and inrush current limiting circuits.

Thanks to its operating junction temperature up to 150°C, the TN1610H-6I offers high thermal performance operation up to 16 A rms. Its trade-off noise immunity (dV/dt = 1000 V/μs) versus its gate triggering current (IGT= 10 mA) and its turn-on current rise (dI/dt = 100 A/μs) allows to design robust and compact control circuit for voltage regulator in motorbikes and industrial drives, overvoltage crowbar protection, motor control circuits in power tools and kitchen appliances and inrush current limiting circuits.

The standard TN16 / TYNx16 16 A SCRs series is suitable for general purpose applications. Using clip assembly technology, they provide a superior performance in surge current capabilities.

Packaged in a non-isolated TO-220AB, this device offers high thermal performance during operation of up to 20 ARMS, thanks to a junction temperature of up to 150 °C. The combination of noise immunity and low gate triggering current allows to design strong and compact control circuits.