BTA212B-800E,118

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Triac Type:	Logic - Sensitive Gate
Voltage - Off State:	800V
Current - On State (It (RMS)) (Max):	12A
Voltage - Gate Trigger (Vgt) (Max):	1.5V
Current - Non Rep. Surge 50, 60Hz (Itsm):	95A, 105A
Current - Gate Trigger (Igt) (Max):	10mA
Current - Hold (Ih) (Max):	25mA
Configuration:	Single
Operating Temperature:	125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-263-3, D²Pak (2 Leads + Tab), TO-263AB
Supplier Device Package:	D2PAK
Base Part Number:	BTA212

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<h2>Thyristors - TRIACs</h2><p>The BTA212B-800E,118 is an advanced bidirectional AC thyristor. As one of the Thyristors - TRIACs family, the BTA212B-800E,118 is the technology leader in medium-power high-speed control applications. TRIACs , compared to other thyristors, are bi-directional devices that can conduct current in both directions. They are primarily used as in-line switches to control larger currents. Triacs can withstand voltages up to 800V and offer higher on-state power dissipation than other thyristors under the same conditions.</p><h3>Application Field</h3><p>The BTA212B-800E,118 is an ideal choice for various industrial control applications such as lighting, heating, air-conditioning, motor control, and power supplies. Its advanced features enable a high degree of control in industrial automation. The BTA212B-800E,118 can be used as a power switch for either on/off or variable (phase shifting) speed control of motors, for controlling high-power lighting, for controlling induction or universal motors, and for controlling power supplies in AC power systems. It is also suitable for pulse width modulation applications, especially at high frequencies. The BTA212B-800E,118 offers short switching times, allowing a great degree of control in such applications. Due to its built-in diode, it can offer faster switching than single thyristors with conventional diodes.</p><h3>Working Principle</h3><p>When a signal is applied to the gate of the BTA212B-800E,118, the thyristor switches on and the current flows through it. The current is limited by the gate current. When the signal is removed, the thyristor switches off, and the current stops flowing. The current can be controlled and switched on and off as necessary, depending on the application. The BTA212B-800E,118 is also capable of phase control. This means that by modulating the gate current, the device can be switched on and off at different stages of the AC cycle. This allows a greater degree of control over the applied current, allowing the device to control the speed of a motor or dim a light. The phase control works for both half-cycle and full-cycle AC applications, thus providing great flexibility in the applications where it is used.</p><h3>Conclusion</h3><p>The BTA212B-800E,118 is an advanced TRIACs device, which is optimized for medium-power high-speed control applications. It is capable of withstanding voltages up to 800V and can provide a fast switching time, allowing for a great degree of control. The device also enables phase control, making it suitable for pulse width modulation applications.</p>

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