Overview
The BT134-600,127 is a standard TRIAC (Triode for Alternating Current) produced by NXP USA Inc. This component is designed to handle high voltage and current requirements, making it suitable for various power control applications. The BT134-600,127 is packaged in a SOT-82-3 through-hole configuration, which is a plastic single-ended package with three leads.
Key Specifications
| Parameter | Conditions | Values | Unit |
|---|---|---|---|
| VDRM (Repetitive Peak Off-State Voltage) | - | 600 | V |
| IT(RMS) (RMS On-State Current) | Full sine wave; Tmb ≤ 107 °C | 4 | A |
| ITSM (Non-Repetitive Peak On-State Current) | Full sine wave; Tj(init) = 25 °C; tp = 20 ms | 25 | A |
| IGT (Gate Trigger Current) | VD = 12 V; IT = 0.1 A; Tj = 25 °C | 35 mA (T2+ G+), 70 mA (T2- G+) | mA |
| Rth(j-h) (Thermal Resistance from Junction to Mounting Base) | Half cycle | - | 3.7 K/W |
| dVD/dt (Rate of Rise of Off-State Voltage) | VDM = 402 V; Tj = 125 °C | 100 - 250 | V/μs |
Key Features
- High Voltage and Current Handling: The BT134-600,127 can handle up to 600 V and 4 A, making it suitable for high-power applications.
- Through-Hole Package: The SOT-82-3 package is easy to integrate into various PCB designs.
- Gate Trigger Current: Low gate trigger current requirements facilitate easy control and switching.
- Thermal Performance: The component has specified thermal resistance values, ensuring reliable operation under various thermal conditions.
- Commutating Voltage Capability: The TRIAC can handle significant commutating voltage changes, enhancing its reliability in AC circuits.
Applications
- Power Control and Switching: Used in circuits that require the control of high AC voltages and currents, such as in lighting systems, motor control, and heating elements.
- Industrial Automation: Suitable for use in industrial automation systems where reliable and efficient power control is essential.
- Consumer Electronics: Found in various consumer electronics that require AC power control, such as dimmers, speed controllers, and power supplies.
- Automotive Systems: Used in automotive applications where high reliability and performance are critical.
Q & A
- What is the maximum repetitive peak off-state voltage of the BT134-600,127?
600 V.
- What is the RMS on-state current rating of this TRIAC?
4 A.
- What is the non-repetitive peak on-state current for a 20 ms pulse width?
25 A.
- What is the typical gate trigger current for this component?
35 mA (T2+ G+), 70 mA (T2- G+).
- What is the thermal resistance from junction to mounting base?
3.7 K/W.
- What is the rate of rise of off-state voltage?
100 - 250 V/μs.
- In what package is the BT134-600,127 available?
SOT-82-3 through-hole package.
- What are some common applications of this TRIAC?
Power control and switching, industrial automation, consumer electronics, and automotive systems.
- How does the BT134-600,127 handle commutating voltage changes?
The component is designed to handle significant commutating voltage changes, enhancing its reliability in AC circuits.
- Where can I find detailed specifications for the BT134-600,127?
Detailed specifications can be found in the datasheet available on the manufacturer's website or through distributors like Digi-Key and Mouser.
