BT152-800R,127 is a model of Triac (bidirectional controllable thyristor). The number 800" usually indicates its rated current capability, that is, the maximum AC current that the Triac device can control. Triac is a semi-controlled device, similar to thyristor Similarly, it has a gate (control electrode) and a main electrode, which can control the current of the AC circuit by controlling the voltage of the gate. The working principle of the Triac is that when the gate is subjected to a high enough positive (positive pulse) or negative ( When stimulated by a negative pulse voltage, the Triac will turn on and start flowing current. Once the Triac turns on, even if the gate voltage is removed, it will remain in the on state until the zero-crossing point of the AC voltage arrives or it is turned off by an external circuit.

Because Triac can control current in both directions, it is widely used in AC circuits, such as dimming, electric stoves, electric water heaters, etc. This device can easily control the current of the AC circuit to adjust the light brightness, heating speed and other functions.

Ⅰ.Specification parameters of BT152-800R,127

•Number of terminations:3
•Installation style:Through Hole
•Package/Box:SOT-78-3
•Current rating:13 A
•Maximum holding current Ih:60 mA
•Non-repetitive on-state current:220 A
•Type:SCRs
•Voltage-Off state:800V
•Rated repetitive off-state voltage VDRM:800 V
•Off-state leakage current (at VDRM IDRM):200 uA
•On state RMS current-It RMS:20 A
•Maximum gate peak reverse voltage:5 V
•Current-Off state (maximum):1 mA
•Gate trigger voltage-Vgt:600 mV
•Gate trigger current-Igt:3 mA
•Maximum operating temperature:+125℃
•Current-Non-repetitive surge 50, 60Hz (Itsm):200A, 220A
•Voltage-On state (Vtm) (maximum):1.75V
•Current-On (It (AV)) (Max):13A
•Current-On-state (It (RMS)) (maximum):20A
•Terminal surface treatment:Tin
•Reference standard:IEC-60134
•Off-state repetitive peak voltage:800V
•Thyristor type:standard recovery rate

Ⅱ.The function of BT152-800R,127

1.AC voltage dimming: BT152-800R, 127 can be used to control the brightness of lamps. By controlling the flow of current, the dimming function can be achieved. This is widely used in places such as home lighting, hotels, offices and entertainment venues.

2.Temperature control: BT152-800R, 127 can be used to control temperature-stabilizing applications, such as ovens, greenhouses and heating systems. It can maintain a constant temperature by adjusting the power of the heating element.

3.Electric stove and electric water heater control: BT152-800R, 127 can be used to control the electric heating elements in electric stoves and electric water heaters to control temperature and power to achieve heating and cooking control.

4.Power tool speed control: BT152-800R, 127 can be used for power tools, such as electric drills, fans, mixers, etc., to adjust their speed and power.

5.AC circuit switch: BT152-800R, 127 can be used to open or close the AC circuit. For example, in AC motor control, fan speed adjustment and other applications, it can be used to control the start and stop of equipment.

Ⅲ. Pin information of BT152-800R,127

IV.Application scenarios of BT152-800R,127

1.Home lighting: BT152-800R, 127 can be used in indoor and outdoor lighting systems to achieve dimming functions to adjust the brightness of lamps.

2.Electric vehicle charger: used to control the charging process in the electric vehicle charger to achieve safe, efficient and controllable battery charging.

3.Electric heaters and electric water heaters: This Triac device can be used to control heating equipment such as electric heaters and electric water heaters to maintain the required temperature.

4.Electric vehicle control: BT152-800R, 127 can also be used for motor control in electric vehicles to adjust the vehicle's speed and acceleration.

5.Power tools: Among power tools such as electric drills, chainsaws, and mixers, BT152-800R,127 can be used to adjust the speed and power of the tool to suit different tasks.

6.Home appliance control: BT152-800R, 127 can be used to control household appliances, such as ovens, microwave ovens, washing machines, dishwashers, etc., to control heating elements and motors.

7.Greenhouse control: In agriculture and horticulture, BT152-800R, 127 can be used in heating, ventilation and irrigation systems in greenhouses to maintain the growth environment of plants.

8.Audio equipment: In some audio equipment, BT152-800R, 127 can be used for tuning control to adjust volume and audio parameters.

9.Electric curtains and window control: BT152-800R, 127 can be used to automatically control electric curtains, windows and blinds to achieve shading and privacy control.

10.Fan speed control: In air conditioners, electric fans and exhaust systems, BT152-800R, 127 can be used to adjust the fan speed to achieve air circulation and temperature control.

Ⅴ.Characteristics of BT152-800R,127

•Static characteristics

•Dynamic characteristics

Frequently Asked Questions

1.What are the key electrical specifications for BT152-800R,127?
The electrical specifications typically include parameters such as voltage ratings, current ratings, gate trigger voltage, and gate trigger current. These determine how the Triac operates in different applications.

2.How do you control BT152-800R,127 in a circuit?
To control BT152-800R,127, you typically apply a gate current above its specified gate trigger current. When the gate current reaches this level, the Triac turns on and allows AC current to flow through it. You can use a pulse generator or other control circuitry to apply the gate current.

3.What should be considered for alternative models of BT152-800R and 127?
Make sure the replacement model you choose has similar electrical parameters to the BT152-800R,127, including voltage and current ratings as well as trigger voltage and trigger current. This helps ensure that alternative models will work properly in your application.