Shenzhen Haoruijia Elec RS1208A-CW triac for in choppers inverters and temperature control circuits
Key Attributes
Model Number:
RS1208A-CW
Product Custom Attributes
Holding Current (Ih):
35mA
Current - Gate Trigger(Igt):
35mA
Voltage - On State(Vtm):
1.55V
Average Gate Power Dissipation (PG(AV)):
1W
Current - On State(It(RMS)):
12A
Peak Off - State Voltage(Vdrm):
800V
Current - Surge(Itsm@f):
126A@60Hz
Gate Trigger Voltage (Vgt):
1.3V
Mfr. Part #:
RS1208A-CW
Package:
TO-220AB-3
Product Description
Product Overview
The RS1208/RS1208A-CW is a high-reliability triac designed for voltage regulation circuits such as dimming and temperature control. It features advanced glass passivation for lower on-state voltage drop, ensuring excellent reliability and stability. This product is suitable for various home appliance control circuits and AC phase control, choppers, inverters, frequency converters, and solid-state relay applications.
Product Attributes
- Brand: (Haoruijia)
- Origin: Shenzhen
- Material: Advanced glass passivation
- Packaging: TO-220A
Technical Specifications
| Name | Symbol | Specification Value | Unit | Test Conditions |
| Electrical Characteristics | VDRM/VRRM | 800 | V | |
| IT(RMS) | 12 | A | Tc=105 | |
| ITSM | 126 | A | Sinewave 60Hz t=16.7ms | |
| I2t | 78 | A2s | tp=10ms | |
| dI/dt | 50 | A/s | IG=2IGT tr100ns F=120Hz | |
| Gate Characteristics | IGM | 4 | A | Tj=125 tp=20s |
| VGM | 5 | V | Tj=125 | |
| PGM | 5 | W | Tj=125 | |
| Average Gate Power | PG(AV) | 1 | W | Tj=125 |
| Tj | 125 | |||
| Storage Temperature | Tstg | -40~150 | ||
| IDRM/IRRM | MAX 5 | A | VDRM=VRRM Tj=25 | |
| IDRM/IRRM | MAX 1 | mA | VDRM=VRRM Tj=125 | |
| On-State Voltage | VTM | MAX 1.55 | V | IT=17A tp=380s |
| Holding Current | IH | MAX 15 / 35 / 50 | mA | IGT=100mA |
| Latching Current | IL | MAX 25 / 50 / 70 | mA | IG= 1.2IGT -- |
| Gate Trigger Current | IGT | MAX 5 / 35 / 50 | mA | VD=12V RL=30 -- |
| Gate Trigger Voltage | VGT | 1.3 | V | |
| Non-Trigger Voltage | VGD | MIN 0.2 | V | VD=VDRM RL=3.3K Tj=125 |
| Critical Rate of Rise of Off-State Voltage | dV/dt | MIN 40 / 500 / 1000 | V/s | VDM=67%VDRM Gate open Tj=125 |
| Commutation dv/dt | (dV/dt)C | MIN 10 | V/s | VDM=400V Tj=125 (dI/dt)C=1.8A/ms Gate open |
2201121500_Shenzhen-Haoruijia-Elec--RS1208A-CW_C2931278.pdf
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