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UT137FE Datasheet(PDF) 4 Page - Unisonic Technologies |
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UT137FE Datasheet(HTML) 4 Page - Unisonic Technologies |
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4 / 5 page ![]() UTC UT137FE TRIAC UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R401-015,B 1.5 2 0 1 0.5 25 VT/V 20 15 5 0 Figure 10.Typical and Maximum On-state Characteristic IT/A Figure 7.Normalised Gate Trigger Current IGT(Tj)/IGT(25℃),vs Junction Temperature Tj 100 150 -50 50 0 3 1 Tj/℃ 2 2.5 1.5 0.5 0 Figure 8.Normalised Latching Current IL(Tj)/IL(25℃),vs Junction Temperature Tj IL(25℃) IL(Tj) 100 150 -50 50 0 3 1 Tj/℃ 2 2.5 1.5 0.5 0 Figure 9.Normalised Holding Current IH(Tj)/IH(25℃),vs Junction Temperature Tj IH(25℃) IH(Tj) Figure 12.Typical ,critical rate of rise of off-state voltage,dVD/dt versus junction temperature Tj 2.5 3 10 dVD/dt(V/us) 1000 10 100 1 100 150 50 0 Tj/℃ IGT(25℃) IGT(Tj) 100 150 -50 50 0 3 1 Tj/℃ 2 2.5 1.5 0.5 0 T2+G+ T2+G- T2-G- T2-G+ typ max Vo=1.264V Rs=0.0378Ohms Tj=125℃ Tj=125℃ Figure 11.Transient Thermal Impedance Zth j-hs,vs Pulse Width tp 1ms 0.1ms 10us tp/s 0.01 0.1 10ms 0.1s 1s 10s 1 10 tp t PD bidirectional unidirectional with heatsink compound without heatsink compound Zth j-hs (K/W) |
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