TO-220BK Plastic Encapsulated Thyristor JSCJ CT312B-800C Suitable for Motor Speed and Heater Control
Key Attributes
Model Number:
CT312B-800C
Product Custom Attributes
Mfr. Part #:
CT312B-800C
Package:
TO-220
Product Description
Product Overview
The CT312B series TRIACs feature a 5-layer NPNPN structure with multi-layer metal electrodes and mesa glass passivated technology. These TRIACs offer high junction temperature capabilities, high dV/dt and dI/dt, and good commutation performance, making them suitable for applications such as heater control, mixers, and motor speed controllers.
Product Attributes
- Brand: JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD
- Origin: China (implied by manufacturer name and website)
- Material: Plastic-Encapsulate Thyristors
- Packaging: TO-220BK
Technical Specifications
| Part Number | VDRM/VRRM (V) | IT(RMS) (A) | VTM (V) | IGT (mA) | VGT (V) | VGD (V) | IH (mA) | IL (mA) | dVD/dt (V/s) | IDRM/IRRM (A) | TSTG (C) | Tj (C) |
| CT312B-600S/C/B | 600 | 12 | 1.55 | ≤1.3 (I-II-III) | ≤35 (I-II-III) | ≥0.2 (IV) | ≤50 (I-III) | ≤70 (II) | ≤15 (Tj=125) | ≤5 (Tj=25) | -40~+150 | -40~+125 |
| CT312B-800S/C/B | 800 | 12 | 1.55 | ≤1.3 (I-II-III) | ≤35 (I-II-III) | ≥0.2 (IV) | ≤50 (I-III) | ≤70 (II) | ≤15 (Tj=125) | ≤5 (Tj=25) | -40~+150 | -40~+125 |
| Symbol | Parameter | Test Condition | Value | Unit |
| IT(RMS) | RMS on-state current | 12 | A | |
| ITSM | Non repetitive surge peak on-state current | Full sine wave, tp=20ms | 120 | A |
| I2t | I2t value | tp=10ms | 78 | A2s |
| dIT/dt | Critical rate of rise of on-state current | IG=2*IGT, tr10ns, F=120HZ, Tj=125 | 50 | A/s |
| IGM | Peak gate current | tp=20s, Tj=125 | 4 | A |
| PG(AV) | Average gate power | Tj=125 | 1 | W |
| Rth(j-c) | Junction to case (AC) | 1.4 | /W | |
| Rth(j-a) | Junction to ambient | 60 | /W |
2411121117_JSCJ-CT312B-800C_C527745.pdf
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