ABB 5SHY3545L0005 thyristor module

ABB 5SHY3545L0005 thyristor module

Electrical parameter
Rated voltage: usually 4500V, can work stably in high voltage environment, can withstand high reverse voltage and forward blocking voltage.
Rated current: Generally 4000A, with strong current carrying capacity, can meet the needs of large current load, can pass the rated current for a long time without overheating and other problems.
On-state pressure drop: In the on-state state, the on-state pressure drop is relatively low, generally about 1.5V-2V, which helps to reduce the on-state loss and improve the efficiency of the module.
Off-state leakage current: The off-state leakage current is very small, usually at the microamperage level, and can be ignored, which can effectively ensure the insulation performance and circuit stability in the off state.
Thermal characteristic
Thermal resistance: The thermal resistance of the junction to the shell is generally between 0.08 ° C/W-0.1 ° C /W, and the lower thermal resistance is conducive to the rapid conduction of the heat generated by the chip to the cooling device, ensuring that the module works within the normal temperature range.
Maximum junction temperature: The maximum allowable junction temperature is usually 125℃ -150 ℃, and under normal working conditions, the junction temperature of the module should be maintained within this range to ensure its performance and reliability.

Physical characteristics
Size: Length, width and height are about 137mm×105mm×53mm, and the compact design makes it suitable for a variety of electrical equipment with limited space.
Weight: about 2.3kg, easy to install and transport, while installing in the equipment will not cause too much burden on the installation structure.
Dynamic characteristic
Opening time: Generally between 10μs-20μs, it can quickly respond to the gate trigger signal, achieve the state transition from off to on, and meet the requirements of power electronic circuits for fast switching.
Turn-off time: usually around 30μs-50μs, after removing the gate trigger signal, it can quickly return to the turn-off state, effectively control the current on and off, and improve the stability and controllability of the circuit.

These data are typical values in general, and may vary slightly in actual application depending on different production batches, test conditions, and specific application scenarios. The module is mainly used in high-voltage and high-current power electronic conversion devices, such as high-voltage inverter, static reactive power compensator (SVC), DC transmission and other fields, for realizing efficient conversion and control of electric energy.