Overview
The BT131-800E/L01EP is a planar passivated sensitive gate four quadrant triac manufactured by WeEn Semiconductors. This component is designed to interface with low power drivers, including microcontrollers, and is packaged in a TO92 (SOT54) plastic package. It is part of the 'series E' triacs, known for their high blocking voltage capability and voltage ruggedness.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| VDRM | repetitive peak off-state voltage | - | - | 800 | V |
| IT(RMS) | RMS on-state current; full sine wave; Tlead ≤ 51 °C | - | - | 1 | A |
| ITSM | non-repetitive peak on-state current; full sine wave; Tj(init) = 25 °C; tp = 20 ms | - | - | 12.5 | A |
| ITSM | non-repetitive peak on-state current; full sine wave; Tj(init) = 25 °C; tp = 16.7 ms | - | - | 13.7 | A |
| VT | on-state voltage; IT = 1.4 A; Tj = 25 °C | 1.2 | 1.5 | - | V |
| dVD/dt | rate of rise of off-state voltage; VDM = 536 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; RGT1(ext) = 1 kΩ | 50 | - | - | V/μs |
| dVcom/dt | rate of change of commutating voltage; VD = 400 V; Tj = 125 °C; dIcom/dt = 0.5 A/ms; IT = 1 A; gate open circuit | 5 | - | - | V/μs |
Key Features
- Direct interfacing to logic level ICs and low power gate drivers and microcontrollers.
- High blocking voltage capability.
- Planar passivated for voltage ruggedness and reliability.
- Sensitive gate in four quadrants with triggering in all four quadrants.
- RoHS compliant and lead-free.
Applications
- Air conditioner indoor fan control.
- General purpose low power motor control.
- General purpose switching and phase control.
Q & A
- What is the BT131-800E/L01EP used for?
The BT131-800E/L01EP is used for interfacing with low power drivers, including microcontrollers, and is suitable for applications such as air conditioner indoor fan control, low power motor control, and general switching and phase control.
- What is the package type of the BT131-800E/L01EP?
The BT131-800E/L01EP is packaged in a TO92 (SOT54) plastic package.
- What is the repetitive peak off-state voltage (VDRM) of the BT131-800E/L01EP?
The repetitive peak off-state voltage (VDRM) is 800 V.
- What is the RMS on-state current (IT(RMS)) of the BT131-800E/L01EP?
The RMS on-state current (IT(RMS)) is 1 A for a full sine wave with Tlead ≤ 51 °C.
- What is the non-repetitive peak on-state current (ITSM) of the BT131-800E/L01EP?
The non-repetitive peak on-state current (ITSM) is 12.5 A for a full sine wave with Tj(init) = 25 °C and tp = 20 ms, and 13.7 A for tp = 16.7 ms.
- What is the on-state voltage (VT) of the BT131-800E/L01EP?
The on-state voltage (VT) is 1.2 to 1.5 V at IT = 1.4 A and Tj = 25 °C.
- Is the BT131-800E/L01EP RoHS compliant?
Yes, the BT131-800E/L01EP is RoHS compliant and lead-free.
- What is the rate of rise of off-state voltage (dVD/dt) of the BT131-800E/L01EP?
The rate of rise of off-state voltage (dVD/dt) is 50 V/μs under specified conditions.
- What is the rate of change of commutating voltage (dVcom/dt) of the BT131-800E/L01EP?
The rate of change of commutating voltage (dVcom/dt) is 5 V/μs under specified conditions.
- Where can I purchase the BT131-800E/L01EP?
The BT131-800E/L01EP can be purchased from various distributors such as X-On Electronics, and other authorized suppliers of WeEn Semiconductors.
- What are the thermal characteristics of the BT131-800E/L01EP?
The thermal resistance from junction to lead (Rth(j-lead)) is up to 60 K/W for full cycle and up to 80 K/W for half cycle. The thermal resistance from junction to ambient (Rth(j-a)) is up to 150 K/W for a printed circuit board mounted with lead length = 4 mm.
