Robust 1A Triacs WEIDA BT131-800D Featuring Low Holding Current and 800V Peak Voltage for Load Switching
Key Attributes
Model Number:
BT131-800D
Product Custom Attributes
Holding Current (Ih):
7mA
Current - Gate Trigger(Igt):
5mA
Voltage - On State(Vtm):
1.5V
Average Gate Power Dissipation (PG(AV)):
500mW
Current - On State(It(RMS)):
1A
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
16A
Operating Temperature:
-40℃~+125℃
Gate Trigger Voltage (Vgt):
1.3V
Mfr. Part #:
BT131-800D
Package:
TO-92
Product Description
Product Overview
The Jiangsu Weida Semiconductor BT131 Series Triacs are designed with low holding and latching current, making them ideal for middle and small resistance type power load applications. These triacs offer reliable performance with key features like a 1A RMS on-state current and repetitive peak off-state voltages of up to 800V.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Product Series: BT131 Series
- Product Type: 1A Triacs
- Revision: 1.0
- Date: 2020
Technical Specifications
| Parameter | Symbol | Test Condition | Quadrant | Value | Unit | Notes |
| Repetitive peak off-state voltage | VDRM/VRRM | Tj=25 | 600/800 | V | ||
| RMS on-state current | IT(RMS) | 1 | A | |||
| Non repetitive surge peak on-state current | ITSM | full cycle, F=50Hz | 16 | A | ||
| I2t value for fusing | I2t | tp=10ms | 1.28 | A2s | ||
| Critical rate of rise of on-state current | dI/dt | IG=2IGT | -- | 50 | A/s | |
| Critical rate of rise of on-state current | dI/dt | IG=2IGT | 10 | A/s | ||
| Peak gate current | IGM | 2 | A | |||
| Average gate power dissipation | PG(AV) | 0.5 | W | |||
| Peak gate power | PGM | 5 | W | |||
| Gate Trigger Current | IGT | VD=12V, RL=33 | -- | MAX 3 | mA | T: IGT1-33mA |
| Gate Trigger Current | IGT | VD=12V, RL=33 | MAX 5 | mA | T: IGT45mA | |
| Gate Trigger Current | IGT | VD=12V, RL=33 | -- | MAX 5 | mA | D: IGT1-35mA |
| Gate Trigger Current | IGT | VD=12V, RL=33 | MAX 10 | mA | D: IGT410mA | |
| Gate Trigger Voltage | VGT | --- | 1.3 | V | MAX | |
| Holding Current | IH | IT=100mA | MAX 5/7 | mA | ||
| Latching Current | IL | IG=1.2IGT | -- | MAX 5 | mA | |
| Latching Current | IL | IG=1.2IGT | MAX 10/20 | mA | ||
| On-state Voltage | VTM | ITM=1.4A, tp=380s, Tj=25 | MAX 1.5 | V | ||
| Off-state Current | IDRM/IRRM | VDRM= VRRM, Tj=25 | MAX 5 | A | ||
| Off-state Current | IDRM/IRRM | VDRM= VRRM, Tj=125 | 0.5 | mA | ||
| Junction to Case Thermal Resistance (AC) | Rth(j-c) | TO-92 | 60 | /W | ||
| Junction to Case Thermal Resistance (AC) | Rth(j-c) | SOT-89/SOT-223, SOT-223-2L | 31 | /W |
2410122017_WEIDA-BT131-800D_C2900974.pdf
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