BTA45-800B
Planar passivated four quadrant triac in a SOT1292 (IITO3P) package intended for use in circuits where high static and dynamic dV/dt and high dI/dt can occur. This triac will commutate the full RMS current at the maximum rated junction temperature (Tj(max) = 150 °C). It is used in applications where "high junction operating temperature capability" is required.
Features and Benefits
• High current TRIAC
• Low thermal resistance
• High junction operating temperature capability (Tj(max) = 150 °C)
• High voltage capability
• Planar passivated for voltage ruggedness and reliability
• Insulated tab rated at 2500 V rms
Applications
• High current / high surge applications
• High power / industrial controls -- e.g. heating, motors, lighting
Type Number | Symbol | Parameter | Conditions | Min | Typ/Nom | Max | Unit |
---|---|---|---|---|---|---|---|
BTA45-800B | VDRM | repetitive peak offstate voltage | 800 | V | |||
I T(RMS) | RMS on-state current | square-wave pulse; Tmb ≤ 96 °C; Fig. 1; Fig. 2; Fig. 3 | 45 | A | |||
ITSM | non-repetitive peak on-state current | full sine wave; tp = 20 ms; Tj(init) = 25 °C; Fig. 4; Fig. 5 | 450 | A | |||
non-repetitive peak forward current | full sine wave; tp = 16.7 ms; Tj(init) = 25 °C; | 495 | A | ||||
Tj | junction temperature | 150 | °C | ||||
IGT | gate trigger current | VD = 12 V; IT = 0.1 A; T2+ G+ Tj = 25 °C; Fig. 7 | 50 | mA | |||
VD = 12 V; IT = 0.1 A; T2+ G- Tj = 25 °C; Fig. 7 | 50 | mA | |||||
VD = 12 V; IT = 0.1 A; T2- G- Tj = 25 °C; Fig. 7 | 50 | mA | |||||
VD = 12 V; IT = 0.1 A; T2- G+ Tj = 25 °C; Fig. 7 | 70 | mA | |||||
VT | on-state voltage | IT = 63.6 A; Tj = 25 °C; Fig. 10 | 1.3 | 1.6 | V | ||
dVD/dt | rate of rise of off-state voltage | VDM = 536 V; Tj = 150 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit | 500 | V/μs | |||
dIcom/dt | rate of change of commutating current | VD = 400 V; Tj = 150 °C; IT(RMS) = 20A; dVcom/dt = 20 V/μs; gate open circuit | 10 | A/ms |