Compact WEIDA BT134-800E triac offering stable operation with low gate current and power dissipation
Key Attributes
Model Number:
BT134-800E
Product Custom Attributes
Holding Current (Ih):
20mA
Current - Gate Trigger(Igt):
10mA
Voltage - On State(Vtm):
1.7V
Average Gate Power Dissipation (PG(AV)):
500mW
Current - On State(It(RMS)):
4A
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
25A
SCR Type:
-
Operating Temperature:
-40℃~+125℃
Gate Trigger Voltage (Vgt):
1.3V
Mfr. Part #:
BT134-800E
Package:
SOT-223-2L
Product Description
Product Overview
The Jiangsu Weida Semiconductor BT134 Series 4A Triacs are specifically designed for middle and small resistance type power loads, offering low holding and latching current. These triacs are ideal for applications requiring reliable control of AC power.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Product Series: BT134 Series
- Product Type: Triacs
- Current Rating: 4A
- Revision: 4.0
- Date: 2020
Technical Specifications
| Parameter | Symbol | Value | Unit | Test Condition | Quadrants |
| Repetitive peak off-state voltage | VDRM/VRRM | 600 | V | (Tj=25) | |
| 800 | |||||
| RMS on-state current | IT(RMS) | 4 | A | ||
| Non repetitive surge peak on-state current (full cycle, F=50Hz) | ITSM | 25 | A | ||
| I2t value for fusing (tp=10ms) | I2t | 3.1 | A2s | ||
| Critical rate of rise of on-state current | dI/dt | 50 | A/s | (IG=2IGT) | -- |
| 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 | MAX 5 | mA | VD=12V, RL=33 | -- |
| MAX 5 / 10 / 25 | |||||
| Gate Trigger Voltage | VGT | 1.3 | V | --- | |
| Gate Non-trigger Voltage | VGD | MIN 0.2 | V | VD=VDRM | --- |
| Holding Current | IH | MAX 5 / 10 / 20 | mA | IT=100mA | -- |
| Holding Current | IH | MAX 12 / 15 / 35 | mA | IT=100mA | |
| Latching Current | IL | MAX 8 / 10 / 20 | mA | IG=1.2IGT | -- |
| Latching Current | IL | MAX 12 / 15 / 35 | mA | IG=1.2IGT | |
| Critical dV/dt | dV/dt | MIN 10 / 20 / 50 | V/s | VD=0.66VDRM Tj=125 Gate open | |
| On-state voltage | VTM | MAX 1.7 | V | ITM=5A tp=380s Tj=25 | |
| Off-state current | IDRM / IRRM | MAX 5 A | VDRM= VRRM Tj=25 | ||
| Off-state current | IDRM / IRRM | 0.5 mA | VDRM= VRRM Tj=125 | ||
| Thermal Resistance (junction to case, AC) | Rth(j-c) | 3.8 | /W | TO-252-4R | |
| 3.9 | SOT-223 | ||||
| 3.2 | TO-220B(Non-Ins)/ TO-220C | ||||
| 4.6 | TO-202-3 | ||||
| 4.2 | TO-126/SOT-82 | ||||
| 11.3 | TO-92 |
2411271924_WEIDA-BT134-800E_C2901135.pdf
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