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STPS1045B-TR Arkusz danych(PDF) 2 Page - STMicroelectronics |
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STPS1045B-TR Arkusz danych(HTML) 2 Page - STMicroelectronics |
2 / 7 page Characteristics STPS1045B 2/7 Doc ID 6085 Rev 6 1 Characteristics To evaluate the conduction losses use the following equation: P = 0.42 x IF(AV) + 0.015 IF 2 (RMS) Table 2. Absolute maximum ratings Symbol Parameter Value Unit VRRM Repetitive peak reverse voltage 45 V IF(RMS)/ pin Forward rms current 7 A IF(AV) Average forward current Tc = 150 °C δ = 0.5 10 A IFSM Surge non repetitive forward current tp = 10 ms sinusoidal 75 A IRRM Repetitive peak reverse current tp = 2 µs F= 1 kHz 1 A PARM Repetitive peak avalanche power tp = 1 µs Tj = 25 °C 4000 W Tstg Storage temperature range - 65 to + 150 °C Tj Maximum operating junction temperature(1) 1. condition to avoid thermal runaway for a diode on its own heatsink 175 °C dV/dt Critical rate of rise of reverse voltage 10000 V/µs Table 3. Thermal parameters Symbol Parameter Value Unit Rth(j-c) Junction to case 3 °C/W Table 4. Static electrical characteristics Symbol Parameter Test conditions Min. Typ. Max. Unit IR (1) 1. Pulse test: tp = 5 ms, δ < 2% Reverse leakage current Tj = 25 °C VR = VRRM 100 μA Tj = 125 °C 7 15 mA VF (2) 2. Pulse test: tp = 380 µs, δ < 2% Forward voltage drop Tj = 25 °C IF = 10 A 0.63 V Tj = 125 °C 0.50 0.57 Tj = 25 °C IF = 20 A 0.84 Tj = 125 °C 0.65 0.72 dPtot dTj < 1 Rth(j-a) |
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