BTA2008W-600D vs Z0103MA0,412
| Part Number |
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| Category | Thyristors - TRIACs | Thyristors - TRIACs |
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Description | NOW WEEN - BTA2008W-600D - 3 QUA | NOW WEEN - Z0103MA0 - 4 QUADRANT |
| Package | Bulk | Bulk |
| Series | - | - |
| Operating Temperature | - | 125°C (TJ) |
| Mounting Type | - | Through Hole |
| Package / Case | - | TO-226-3, TO-92-3 (TO-226AA) (Formed Leads) |
| Supplier Device Package | - | TO-92-3 |
| Configuration | - | Single |
| Current - Hold (Ih) (Max) | - | 7 mA |
| Voltage - Off State | - | 600 V |
| Voltage - Gate Trigger (Vgt) (Max) | - | 1.3 V |
| Current - Gate Trigger (Igt) (Max) | - | 3 mA |
| Current - On State (It (RMS)) (Max) | - | 1 A |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | - | 12.5A, 13.8A |
| Triac Type | - | Logic - Sensitive Gate |
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1. Why do TRIACs require a DIAC for triggering?
DIACs improve the symmetry of TRIAC firing by ensuring consistent triggering voltages in both directions. This reduces harmonic distortion in AC circuits, enhancing performance.
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2. How can flickering in TRIAC circuits be minimized?
Flickering can be addressed by proper circuit design, including snubber circuits to handle dv/dt issues and filtering to reduce noise and harmonics.
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3. What is the significance of the main terminals (MT1 and MT2) in TRIACs?
The MT1 and MT2 terminals are not interchangeable. Correct configuration is critical for TRIAC operation, as gate current must flow relative to MT2.
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4. What precautions should be taken when using TRIACs with inductive loads?
Inductive loads can cause dv/dt turn-on issues. Adding a snubber circuit or using a zero-crossing detection mechanism can prevent premature triggering.
