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| Categories | TRIACs |
|---|---|
| Holding Current (Ih): | - |
| Current - Gate Trigger(Igt): | 60mA |
| Voltage - On State(Vtm): | 1.6V |
| Average Gate Power Dissipation (PG(AV)): | 500mW |
| Current - On State(It(RMS)): | 12A |
| Peak off - state voltage(Vdrm): | 800V |
| Current - Surge(Itsm@f): | 120A |
| SCR Type: | 1 TRIAC |
| Gate Trigger Voltage (Vgt): | 1.3V |
| Operating Temperature: | -40℃~+125℃ |
| Description: | TRIAC 800V 12A Surface Mount TO-252 |
| Mfr. Part #: | BT138-800E |
| Model Number: | BT138-800E |
| Package: | TO-252 |
| Company Info. |
| Hefei Purple Horn E-Commerce Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The BT138 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 ideal for various power control scenarios.
| Parameter | Symbol | Value | Unit | Notes |
| Storage junction temperature range | Tstg | -40~150 | ||
| Operating junction temperature range | Tj | -40~125 | ||
| Repetitive peak off-state voltage | VDRM | 600 | V | (Tj=25) |
| 800 | V | (Tj=25) | ||
| Repetitive peak reverse voltage | VRRM | 600 | V | (Tj=25) |
| 800 | V | (Tj=25) | ||
| RMS on-state current | IT(RMS) | 12 | A | |
| Non repetitive surge peak on-state current (full cycle, F=50Hz) | ITSM | 120 | A | |
| I2t value for fusing (tp=10ms) | I2t | 45 | A2s | |
| Critical rate of rise of on-state current (IG=2IGT) | dI/dt | 50 / 10 | A/s | -- / |
| Peak gate current | IGM | 2 | A | |
| Average gate power dissipation | PG(AV) | 0.5 | W | |
| Peak gate power | PGM | 5 | W | |
| Gate Trigger Current (Quadrants --) | IGT | MAX 10 | mA | SW |
| MAX 35 | CW | |||
| MAX 50 | BW | |||
| Gate Trigger Current (Quadrants --) | IGT | MAX 5 | mA | D |
| MAX 10 | E | |||
| MAX 25 | F | |||
| Gate Trigger Current (Quadrants --) | IGT | MAX 50 | mA | G |
| MAX 10 | ||||
| MAX 25 | ||||
| Gate Trigger Voltage | VGT | 1.3 | V | (VD=12V, RL=33) |
| Gate Non-Trigger Voltage | VGD | MIN 0.2 | V | (VD=VDRM, Tj=125) |
| Holding Current | IH | MAX 10 | mA | -- |
| MAX 30 | - | |||
| MAX 40 | ||||
| MAX 30 | -- | |||
| Latching Current | IL | MAX 30 | mA | - |
| MAX 40 | ||||
| MAX 50 | -- | |||
| MAX 70 | ||||
| Critical rate of rise of off-state voltage | dV/dt | MIN 200 | V/s | Gate open, VD=2/3VDRM, Tj=125 (--) |
| MIN 20 | Gate open, VD=0.66VDRM, Tj=125 (--) | |||
| On-state characteristics (maximum values) | VTM | MAX 1.6 | V | (ITM=15A, tp=380s, Tj=25) |
| Off-state current | IDRM/IRRM | MAX 5 A | (VDRM=VRRM, Tj=25) | |
| Off-state current | IDRM/IRRM | 1 mA | (VDRM=VRRM, Tj=125) | |
| Thermal Resistance (junction to case, AC) | Rth(j-c) | 1.8 / 1.5 / 2.5 / 1.5 | /W | TO-252-4R / TO-220B(Non-Ins)/TO-220C / TO-220F / TO-263 |
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