Triacs WEIDA 97A8 series offering 0.8A RMS current and low holding current suitable for power loads
Key Attributes
Model Number:
97A8
Product Custom Attributes
Holding Current (Ih):
7mA
Current - Gate Trigger(Igt):
10mA
Voltage - On State(Vtm):
1.5V
Average Gate Power Dissipation (PG(AV)):
100mW
Current - On State(It(RMS)):
800mA
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
9A
SCR Type:
1 TRIAC
Gate Trigger Voltage (Vgt):
1.3V
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
97A8
Package:
SOT-23-3L
Product Description
Product Overview
The 97A6/97A8 Series triacs from Jiangsu Weida Semiconductor Co., Ltd. are designed for middle and small resistance type power load applications. They feature low holding and latching current, making them particularly suitable for these loads. The series offers RMS on-state current of 0.8A and repetitive peak off-state/reverse voltages of up to 800V.
Product Attributes
- Brand: Jiangsu Weida Semiconductor Co., Ltd.
- Product Series: 97A6/97A8 Series
- Product Type: Triacs
- Current Rating: 0.8A
- Document Revision: Rev.1.0
- Document Date: 2020 Mar.
Technical Specifications
| Parameter | Symbol | Value | Unit | Test Condition | Notes |
| Absolute Maximum Ratings | Tstg | -40~150 | Storage junction temperature range | ||
| Tj | -40~125 | Operating junction temperature range | |||
| VDRM/VRRM | 600/800 | V | (Tj=25) | Repetitive peak off-state/reverse voltage | |
| IT(RMS) | 0.8 | A | RMS on-state current | ||
| ITSM | 9 | A | (full cycle, F=50Hz) | Non repetitive surge peak on-state current | |
| I2t | 0.45 | A2s | (tp=10ms) | I2t value for fusing | |
| dI/dt | 50 | A/s | (IG=2IGT) | Critical rate of rise of on-state current (--) | |
| dI/dt | 10 | A/s | (IG=2IGT) | Critical rate of rise of on-state current () | |
| IGM | 1 | A | Peak gate current | ||
| PG(AV) | 0.1 | W | Average gate power dissipation | ||
| PGM | 5 | W | Peak gate power | ||
| Electrical Characteristics | IGT | MAX 5 | mA | VD=12V, RL=33 (--) | Gate Trigger Current |
| IGT | 10 | mA | VD=12V, RL=33 () | Gate Trigger Current | |
| VGT | 1.3 | V | (---) | Gate Trigger Voltage | |
| IH | MAX 7 | mA | IT=100mA | Holding Current | |
| IL | MAX 5 | mA | IG=1.2IGT (--) | Latching Current | |
| IL | 20 | mA | IG=1.2IGT () | Latching Current | |
| Static Characteristics | VTM | MAX 1.5 | V | ITM=1.1A, tp=380s, Tj=25 | On-state voltage |
| IDRM/IRRM | MAX 5 | A | VDRM= VRRM, Tj=25 | Leakage Current | |
| IDRM/IRRM | 0.5 | mA | VDRM= VRRM, Tj=125 | Leakage Current | |
| Thermal Resistances | Rth(j-c) | 75 | /W | junction to case(AC) | TO-92 |
| Rth(j-c) | 45 | /W | junction to case(AC) | SOT-223/SOT-23-2L | |
| Rth(j-c) | 60 | /W | junction to case(AC) | SOT-89-2L |
2410122022_WEIDA-97A8_C5819975.pdf
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