Triacs WEIDA BTA41 800BW Series Featuring 2500V RMS Insulation Voltage and Strong EMI Resistance
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Product Description
Product Overview
The Jiangsu Weida Semiconductor BTA41 Series 40A Triacs are designed for high-current shock loading, offering a high dv/dt rate and strong resistance to electromagnetic interference. These triacs feature excellent commutation performance, with 3-quadrant products particularly recommended for inductive loads. They provide an insulation voltage rated at 2500V RMS from all terminals to an external heatsink, complying with UL standards.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Series: BTA41 Series
- Product Type: Triacs
- Certifications: UL Standards (for insulation voltage)
Technical Specifications
| Parameter | Symbol | Value | Unit | Notes |
|---|---|---|---|---|
| RMS On-State Current | IT(RMS) | 40.0 | A | |
| Repetitive Peak Off-State Voltage / Repetitive Peak Reverse Voltage | VDRM/VRRM | 600/800/1200/1600 | V | (Tj=25) |
| Non-Repetitive Surge Peak On-State Current | ITSM | 400 | A | (full cycle, F=50Hz) |
| I2t Value for Fusing | I2t | 880 | A2s | (tp=10ms) |
| Critical Rate of Rise of On-State Current | dI/dt | 50 | A/s | (IG=2IGT) |
| Peak Gate Current | IGM | 4 | A | |
| Average Gate Power Dissipation | PG(AV) | 1 | W | |
| Peak Gate Power | PGM | 10 | W | |
| Storage Junction Temperature Range | Tstg | -40~150 | ||
| Operating Junction Temperature Range | Tj | -40~125 | ||
| On-State Voltage (Max) | VTM | 1.55 | V | (ITM=60A, tp=380s, Tj=25) |
| Off-State Current (Max) | IDRM/IRRM | 10 | A | (VDRM=VRRM, Tj=25) |
| Off-State Current (Max) | IDRM/IRRM | 5 | mA | (VDRM=VRRM, Tj=125) |
| Junction to Case Thermal Resistance (AC) | Rth(j-c) | 1.1 | /W | TO-3P(Ins) |
| Junction to Case Thermal Resistance (AC) | Rth(j-c) | 0.91 | /W | TO-247(Non-Ins) |
| Junction to Case Thermal Resistance (AC) | Rth(j-c) | 0.80 | /W | TG-C |
| Gate Trigger Current (Max) | IGT | 50 | mA | (VD=12V, RL=33, Quadrants --) |
| Gate Trigger Voltage (Max) | VGT | 1.3 | V | |
| Gate Non-Trigger Voltage (Min) | VGD | 0.2 | V | (VD=VDRM, Tj=125) |
| Holding Current (Max) | IH | 60 | mA | (IT=100mA) |
| Latching Current (Max) | IL | 80 | mA | (IG=1.2IGT, Quadrants -) |
| Latching Current (Max) | IL | 100 | mA | (IG=1.2IGT, Quadrant ) |
| Critical Rate of Rise of Commutation Voltage (Min) | dV/dt | 1000 | V/s | (VD=2/3VDRM, Tj=125, Gate open) |
Ordering Information Example: BTA41-800BW (Triac, 40A, 800V, IGT1-350mA)
- Package Type Codes: A: TO-220A(Ins), B: TO-220A(Non-Ins)
- VDRM/VRRM Codes: 600, 800, 1200, 1600
- IGT Codes: B (IGT1-350mA, IGT4100mA), BW (IGT1-350mA)
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