Overview
The BT151X-500C,127 is a Silicon Controlled Rectifier (SCR) produced by WeEn Semiconductors. This component is designed for various power control applications, offering reliable and efficient switching capabilities. The SCR is housed in a TO-220-3 Full Pack, Isolated Tab package, making it suitable for through-hole mounting. With its robust specifications and versatile features, the BT151X-500C,127 is a popular choice in industrial and consumer electronics.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDRM (Repetitive Peak Off-State Voltage) | - | - | - | 500 | V |
| VRRM (Repetitive Peak Reverse Voltage) | - | - | - | 500 | V |
| IT(AV) (Average On-State Current) | Half sine wave; Tmb ≤ 109 °C | - | - | 7.5 | A |
| IT(RMS) (RMS On-State Current) | Half sine wave; Tmb ≤ 109 °C | - | - | 12 | A |
| IGT (Gate Trigger Current) | VD = 12 V; IT = 0.1 A; Tj = 25 °C | - | - | 2-15 | mA |
| Vgt (Gate Trigger Voltage) | - | - | - | 600 | mV |
| Tj (Operating Junction Temperature) | - | - | - | -40 to 125 | °C |
| Rth(j-mb) (Thermal Resistance from Junction to Mounting Base) | - | - | - | 1.3 | K/W |
Key Features
- High Voltage Capability: The BT151X-500C,127 can handle repetitive peak off-state and reverse voltages up to 500 V.
- High Current Handling: It supports an average on-state current of 7.5 A and an RMS on-state current of 12 A.
- Low Gate Trigger Current: The SCR can be triggered with a gate current as low as 2 mA.
- Wide Operating Temperature Range: The component operates within a temperature range of -40°C to 125°C.
- Through-Hole Mounting: The TO-220-3 Full Pack, Isolated Tab package is designed for through-hole mounting, making it easy to integrate into various circuits.
Applications
- Power Control Systems: The BT151X-500C,127 is used in power control systems for industrial and consumer electronics.
- Lighting Control: It is suitable for lighting control circuits, especially in applications requiring high voltage and current handling.
- Motor Control: The SCR can be used in motor control circuits to manage the flow of electrical current.
- Heating and Cooling Systems: It is also applied in heating and cooling systems where precise control over electrical current is necessary.
Q & A
- What is the maximum repetitive peak off-state voltage of the BT151X-500C,127?
The maximum repetitive peak off-state voltage is 500 V.
- What is the typical gate trigger current for this SCR?
The typical gate trigger current is 2-15 mA.
- What is the operating temperature range of the BT151X-500C,127?
The operating temperature range is -40°C to 125°C.
- What type of package does the BT151X-500C,127 come in?
The component is housed in a TO-220-3 Full Pack, Isolated Tab package.
- What is the maximum RMS on-state current for this SCR?
The maximum RMS on-state current is 12 A.
- What is the thermal resistance from junction to mounting base?
The thermal resistance from junction to mounting base is 1.3 K/W.
- Can the BT151X-500C,127 be used in motor control circuits?
- What is the gate trigger voltage for this SCR?
The gate trigger voltage is 600 mV.
- Is the BT151X-500C,127 suitable for lighting control applications?
- What is the average on-state current for the BT151X-500C,127?
The average on-state current is 7.5 A.
