Overview
The BT145-800RTQ is a Planar passivated Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. This component is housed in a SOT78 (TO-220AB) plastic package, making it suitable for applications that require high reliability and performance. WeEn Semiconductors, a joint venture between NXP Semiconductors and Beijing JianGuang Asset Management Co., Ltd, specializes in bipolar power technology and offers a wide range of industry-leading bipolar power products.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| IGT (Gate Trigger Current) | VD = 12 V; IT = 0.1 A; Tj = 25 °C | 5 | - | 50 | mA |
| IT (Latching Current) | VD = 12 V; Tj = 25 °C | 15 | - | - | mA |
| VDRM (Repetitive Peak Off-State Voltage) | Tj = 125 °C | - | - | 800 | V |
| IT(RMS) (RMS On-State Current) | Tc = 85 °C | - | - | 16 | A |
| ITSM (Non-Repetitive Peak On-State Current) | t = 10 ms; Tj = 125 °C | - | - | 160 | A |
Key Features
- Planar passivated technology for high reliability and performance.
- SOT78 (TO-220AB) plastic package for efficient heat dissipation.
- High repetitive peak off-state voltage (VDRM) of up to 800 V.
- RMS on-state current (IT(RMS)) of up to 16 A.
- Non-repetitive peak on-state current (ITSM) of up to 160 A.
Applications
The BT145-800RTQ is widely used in various applications requiring high power handling and reliability, such as:
- Automotive systems.
- Telecommunications equipment.
- Computers and consumer electronics.
- Intelligent home appliances.
- Lighting systems.
- Power management circuits.
Q & A
- What is the BT145-800RTQ? The BT145-800RTQ is a Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors.
- What package type does the BT145-800RTQ use? It uses a SOT78 (TO-220AB) plastic package.
- What is the repetitive peak off-state voltage (VDRM) of the BT145-800RTQ? The VDRM is up to 800 V.
- What is the RMS on-state current (IT(RMS)) of the BT145-800RTQ? The IT(RMS) is up to 16 A.
- What is the non-repetitive peak on-state current (ITSM) of the BT145-800RTQ? The ITSM is up to 160 A.
- What are the typical applications of the BT145-800RTQ? It is used in automotive systems, telecommunications equipment, computers and consumer electronics, intelligent home appliances, lighting systems, and power management circuits.
- Who manufactures the BT145-800RTQ? The BT145-800RTQ is manufactured by WeEn Semiconductors.
- What is the gate trigger current (IGT) of the BT145-800RTQ? The IGT is between 5 mA and 50 mA.
- What is the latching current (IT) of the BT145-800RTQ? The IT is 15 mA.
- Where can I find more detailed specifications for the BT145-800RTQ? Detailed specifications can be found in the datasheet available on the WeEn Semiconductors website or through distributors like Mouser and Digi-Key.
