Planar passivated high commutation three quadrant triac in a SOT78 (TO-220AB) plastic package intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This "series B" triac will commutate the full rated RMS current at the maximum rated junction temperature without the aid of a snubber.
- 3Q technology for improved noise immunity
- High commutation capability with maximum false trigger immunity
- High immunity to false turn-on by dV/dt
- High voltage capability
- Less sensitive gate for very high noise immunity
- Planar passivated for voltage ruggedness and reliability
- Triggering in three quadrants only
- Electronic thermostats
- General purpose motor controls
- Rectifier-fed DC inductive loads e.g. DC motors and solenoids
| Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
|---|---|---|---|---|---|---|---|
| BTA208-800B | VDRM | repetitive peak off-state voltage | 800 | V | |||
| IT(RMS) | RMS on-state current | full sine wave; Tmb ≤ 102 °C | 8 | A | |||
| ITSM | non-repetitive peak on-state current | full sine wave; Tj(init) = 25 °C; tp = 20 ms | 65 | A | |||
| full sine wave; Tj(init) = 25 °C; tp = 16.7 ms | 71 | A | |||||
| Tj | junction temperature | 125 | °C | ||||
| IGT | gate trigger current | VD = 12 V; IT = 0.1 A; T2+ G+; Tj = 25 °C | 2 | 18 | 50 | mA | |
| VD = 12 V; IT = 0.1 A; T2+ G-; Tj = 25 °C | 2 | 21 | 50 | mA | |||
| VD = 12 V; IT = 0.1 A; T2- G-; Tj = 25 °C | 2 | 34 | 50 | mA | |||
| IH | holding current | VD = 12 V; Tj = 25 °C | 31 | 60 | mA | ||
| VT | on-state voltage | IT = 10 A; Tj = 25 °C | 1.3 | 1.65 | V | ||
| dVD/dt | rate of rise of off-state voltage | VDM = 535 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit | 1000 | 4000 | V/µs | ||
| dIcom/dt | rate of change of commutating current | VD = 400 V; Tj = 125 °C; IT(RMS) = 8 A; dVcom/dt = 20 V/µs; snubberless condition; gate open circuit | 14 | A/ms |
| Type number | Package | Packing | Product status | Marking | Orderable part number | Ordering code (12NC) |
|---|---|---|---|---|---|---|
| BTA208-800B |  TO220 |
Horizontal, Rail Pack | Volume production | Standard Marking | BTA208-800B,127 | 9340 390 50127 |
| BTA208-800B/DG | BTA208-800B/DG,127 | 9340 655 84127 |
| Type number | Ordering code (12NC) | Orderable part number | Region | Distributor | Order sample |
|---|---|---|---|---|---|
| BTA208-800B | 9340 390 50127 | BTA208-800B,127 | NA | NA | |
| BTA208-800B/DG | 9340 655 84127 | BTA208-800B/DG,127 |
| Chemical content | Orderable part number | Type number | RoHS / RHF | Leadfree conversion date | MSL | MSL LF |
|---|---|---|---|---|---|---|
| BTA208-800B | BTA208-800B,127 | BTA208-800B |   |
NA | NA | |
| BTA208-800B/DG |  |
NA | NA |
Chemical Content - BTA208-800B
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