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STPS20120CR 数据表(PDF) 2 Page - STMicroelectronics |
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STPS20120CR 数据表(HTML) 2 Page - STMicroelectronics |
2 / 6 page STPS20120C 2/6 Table 4: Thermal Parameters Table 5: Static Electrical Characteristics (per diode) Pulse test: * tp = 5 ms, δ < 2% ** tp = 380 µs, δ < 2% To evaluate the conduction losses use the following equation: P = 0.62 x IF(AV) + 0.012 IF 2 (RMS) Symbol Parameter Value Unit Rth(j-c) Junction to case Per diode Total 3 1.8 °C/W Rth(c) Coupling Total 0.6 °C/W When the diodes 1 and 2 are used simultaneously: Tj(diode 1) = P(diode 1) x Rth(j-c)(per diode) + P(diode 2) x Rth(c) Symbol Parameter Tests conditions Min. Typ Max. Unit IR * Reverse leakage current Tj = 25°C VR = VRRM 10 µA Tj = 125°C 1.5 5 mA VF ** Forward voltage drop Tj = 25°C IF = 2.5A 0.7 V Tj = 125°C 0.54 0.58 Tj = 25°C IF = 10A 0.92 Tj = 125°C 0.7 0.74 Tj = 25°C IF = 20A 1.02 Tj = 125°C 0.81 0.86 Figure 1: Average forward power dissipation versus average forward current (per diode) Figure 2: Average forward current versus ambient temperature ( δ = 0.5, per diode) 0 1 2 3 4 5 6 7 8 9 10 012 34 56 789 10 11 12 13 P (W) F(AV) T δ=tp/T tp I (A) F(AV) δ = 1 δ = 0.1 δ = 0.05 δ = 0.5 δ = 0.2 0 1 2 3 4 5 6 7 8 9 10 11 0 25 50 75 100 125 150 175 I (A) F(AV) T δ=tp/T tp T (°C) amb R =15°C/W th(j-a) R=R th(j-a) th(j-c) |
类似零件编号 - STPS20120CR |
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类似说明 - STPS20120CR |
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