Tme57 — Datasheet _best_

| Pin Number | Name | Description | |------------|------|-------------| | 1 | Anode (A1) / Input | Main terminal for power input | | 2 | Cathode (K) / Output | Main terminal for power output | | 3 | Gate (G) | Control terminal for triggering | | 4 | Auxiliary / NC | May be unconnected or used for internal current sense | | Case | Heatsink tab | Usually isolated (2500Vrms) or connected to cathode. Check datasheet. |

For the TO-220F package, utilize the heatsink mounting to manage high thermal dissipation. tme57 datasheet

Avoid generic searches without quotes, as they return unrelated results. | Pin Number | Name | Description |

| Characteristic | Condition | Min | Typ | Max | Unit | |----------------|-----------|-----|-----|-----|------| | Peak Off-State Current (IDRM) | VDRM rated, Tj=125°C | - | - | 10 | mA | | Gate Trigger Current (IGT) | VD=12V, RL=30Ω | - | 30 | 100 | mA | | Gate Trigger Voltage (VGT) | VD=12V, RL=30Ω | - | 1.5 | 2.5 | V | | Holding Current (IH) | Anode to cathode | - | 30 | 60 | mA | | On-State Voltage (VTM) | ITM=25A, Tj=25°C | - | 1.6 | 2.0 | V | Avoid generic searches without quotes, as they return

For full technical diagrams, pinouts, and characteristic curves, you can download the PDF version from authorized distributors like Part Electronics or AllDatasheet .