BT138

UTC BT138 TRIACS LOGIC LEVEL DESCRIPTION Passivated triacs in a plastic envelope, intended for use in applications requiring high bidirectional transient and blocking voltage capability and high thermal cycling performance. Typical applications include motor control, industrial and domestic lighting, heating voltages and static switching. 1 TRIAC SYMBOL MT2 TO-220 G MT1 1:MT1 2:MT2 3:GATE ABSOLUTE MAXIMUM RATINGS ( Tj=25°C) PARAMETER Repetitive Peak Off State Voltage www.DataSheet4U.com SYMBOL VDRM RATING 600 800 12 UNIT V A A BT138-600 BT138-800 RMS On-state Current (Full sine wave; Tmb≤99°C) Non-repetitive Peak. On-State Current (Full sine wave; Tj=25°C prior to surge) t=20ms t=16.7ms IT(RMS) ITSM I2t For Fusing (t=10ms) I2t A2s Repetitive Rate of Rise of On-state Current after Triggering dIT/dt (ITM=20A;IG=0.2A; dIG/dt=0.2A/µs) 50 T2+G+ A/µs 50 T2+G50 T2-G10 T2-G+ Peak Gate Voltage VGM 5 V Peak Gate Current IGM 2 A Peak Gate Power PGM 5 W Average Gate Power PG(AV) 0.5 W Operating Junction Temperature Tj 125 °C Storage Temperature Tstg -40~150 °C *Although not recommended, off-state voltages up to 800V may be applied without damage, but the triac may switch to the on-state. The rate of rise of current should not exceed 15A/µs. 95 105 45 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R401-002,A UTC BT138 THERMAL RESISTANCES PARAMETER Thermal Resistance, Junction to Mounting Base Full cycle Half cycle Thermal Resistance, Junciton to Ambient In free air TRIAC SYMBOL...