Planar passivated high commutation three quadrant triac in a SOT78 (TO-220AB) plastic package. This triac balances the requirements of commutation performance and gate sensitivity and is intended for interfacing with low power drivers and logic ICs including microcontrollers.This "series ET" triac will commutate the full rated RMS current at the maximum rated junction temperature (Tj(max) = 150 °C) without the aid of a snubber.
| Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|---|
| BTA308-800ET | VDRM | repetitive peak offstate voltage | 800 | V | |||
| IT(RMS) | RMS on-state current | full sine wave; Tmb ≤ 131 °C; Fig. 1; Fig. 2; Fig. 3 | 8 | A | |||
| ITSM | non-repetitive peak on-state current | full sine wave; Tj(init) = 25 °C; tp = 20 ms; Fig. 4; Fig. 5 | 60 | A | |||
| non-repetitive peak forward current | full sine wave; Tj(init) = 25 °C; tp = 16.7 ms | 65 | A | ||||
| Tj | junction temperature | 150 | °C | ||||
| IGT | gate trigger current | VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C; Fig. 7 | 10 | mA | |||
| VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C; Fig. 7 | 10 | mA | |||||
| VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C; Fig. 7 | 10 | mA | |||||
| VT | on-state voltage | IT = 10 A; Tj = 25 °C; Fig. 10 | 1.3 | 1.65 | V | ||
| dVD/dt | rate of rise of off-state voltage | VDM = 536 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit | 400 | V/μs | |||
| VDM = 536 V; Tj = 150 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit | 200 | V/μs | |||||
| dIcom/dt | rate of change of commutating current | VD = 400 V; Tj = 150 °C; IT(RMS) = 8 A; dVcom/dt = 20 V/μs; snubberless condition; gate open circuit; Fig. 12 | 3 | A/ms |
| Type number | Package | Packing | Product status | Marking | Orderable part number | Ordering code (12NC) |
|---|---|---|---|---|---|---|
| BTA308-800ET |  TO220 |
Horizontal, Rail Pack | Volume production | Standard Marking | BTA308-800ETQ | 9340 720 25127 |
| Type number | Ordering code (12NC) | Orderable part number | Region | Distributor | Order sample |
|---|---|---|---|---|---|
| BTA308-800ET | 9340 720 25127 | BTA308-800ETQ | NA | NA |
| Chemical content | Orderable part number | Type number | RoHS / RHF | Leadfree conversion date | MSL | MSL LF |
|---|---|---|---|---|---|---|
| BTA308-800ET | BTA308-800ETQ | BTA308-800ET |   |
NA | NA |
Chemical Content - BTA308-800ET
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