Overview
The BT139-600E,127 from WeEn Semiconductors is a planar passivated sensitive gate four-quadrant triac. It is designed for use in applications that require high bidirectional current handling and is packaged in a SOT78 (TO-220AB) plastic package. This triac is suitable for various power control and switching applications due to its robust specifications and reliable performance.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VDRM (Repetitive Peak Off-State Voltage) | - | - | - | 600 | V |
| IT(RMS) (RMS On-State Current) | Full sine wave; Tmb ≤ 99 °C | - | - | 16 | A |
| ITSM (Non-Repetitive Peak On-State Current) | Full sine wave; Tj(init) = 25 °C; tp = 20 ms | - | - | 155 | A |
| IGT (Gate Trigger Current) | VD = 12 V; IT = 0.1 A; T2+ G+ | 2.5 | 10 | 25 | mA |
| IGT (Gate Trigger Current) | VD = 12 V; IT = 0.1 A; T2- G- | 4 | 10 | 10 | mA |
| IGT (Gate Trigger Current) | VD = 12 V; IT = 0.1 A; T2- G+ | 11 | - | 25 | mA |
| dIT/dt (Rate of Rise of On-State Current) | IG = 20 mA; T2+ G+ | - | - | 50 | A/μs |
| Tj (Junction Temperature) | - | - | - | 125 | °C |
| Tstg (Storage Temperature) | - | -40 | - | 150 | °C |
Key Features
- Planar passivated sensitive gate four-quadrant triac.
- High bidirectional current handling capability.
- Package: SOT78 (TO-220AB) plastic package with heatsink mounting.
- Repetitive peak off-state voltage (VDRM): 600 V.
- RMS on-state current (IT(RMS)): 16 A.
- Non-repetitive peak on-state current (ITSM): 155 A.
- Gate trigger current (IGT): 2.5 to 25 mA depending on the configuration.
- High thermal resistance from junction to mounting base and ambient.
Applications
The BT139-600E,127 triac is suitable for a variety of applications, including:
- Power control and switching circuits.
- Lighting control systems.
- Motor control and speed regulation.
- Heating and cooling control systems.
- General-purpose AC power switching.
Q & A
- What is the BT139-600E,127 triac used for?
The BT139-600E,127 triac is used in applications requiring high bidirectional current handling, such as power control, lighting control, motor control, and general-purpose AC power switching. - What is the package type of the BT139-600E,127?
The BT139-600E,127 is packaged in a SOT78 (TO-220AB) plastic package with heatsink mounting. - What is the repetitive peak off-state voltage (VDRM) of the BT139-600E,127?
The VDRM of the BT139-600E,127 is 600 V. - What is the RMS on-state current (IT(RMS)) of the BT139-600E,127?
The IT(RMS) of the BT139-600E,127 is 16 A. - What is the non-repetitive peak on-state current (ITSM) of the BT139-600E,127?
The ITSM of the BT139-600E,127 is 155 A. - What are the gate trigger current (IGT) values for the BT139-600E,127?
The IGT values range from 2.5 to 25 mA depending on the configuration. - What is the junction temperature (Tj) limit for the BT139-600E,127?
The junction temperature limit is 125 °C. - What is the storage temperature range for the BT139-600E,127?
The storage temperature range is -40 to 150 °C. - How does the BT139-600E,127 handle thermal resistance?
The BT139-600E,127 has specified thermal resistance from junction to mounting base and ambient, ensuring efficient heat dissipation. - Where can I find more detailed specifications for the BT139-600E,127?
You can find detailed specifications in the product data sheet available on the WeEn Semiconductors website or through authorized distributors like Octopart and TME.
