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STPS80150CW Scheda tecnica(PDF) 2 Page - STMicroelectronics |
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STPS80150CW Scheda tecnica(HTML) 2 Page - STMicroelectronics |
2 / 4 page STPS80150CW 2/6 Symbol Parameter Tests Conditions Min. Typ. Max. Unit IR * Reverse leakage current Tj = 25°C VR =VRRM 530 µA Tj = 125°C 620 mA VF * Forward voltage drop Tj = 25 °CIF =40 A 0.8 0.84 V Tj = 125°C IF =40 A 0.68 0.74 Tj=25 °CIF =80 A 0.9 0.96 Tj = 125°C IF =80 A 0.8 0.86 Pulse test : * tp = 380 µs, δ <2% To evaluate the conduction losses use the following equation: P=0.62xIF(AV) + 0.003 IF 2 (RMS) STATIC ELECTRICAL CHARACTERISTICS (per diode) Symbol Parameter Value Unit Rth(j-c) Junction to case Per diode Total 0.7 0.5 °C/W Rth(j-c) Junction to case Coupling 0.3 °C/W THERMAL RESISTANCES When the diodes 1 and 2 are used simultaneously : ∆ Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c) P (W) F(AV) 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 40 45 50 I (A) F(AV) T δ=tp/T tp δ = 1 δ = 0.05 δ = 0.1 δ = 0.2 δ = 0.5 Fig. 1: Conduction losses versus average current (per diode). 0.001 0.01 0.1 0.01 1 0.1 10 100 1000 1 t (µs) p P(t ) P (1µs) ARM p ARM Fig. 2: Normalized avalanche power derating versus pulse duration. 0 0.2 0.4 0.6 0.8 1 1.2 25 50 75 100 125 150 T (°C) j P(t ) P (25°C) ARM p ARM Fig. 3: Normalized avalanche power derating versus junction temperature. I (A) F(AV) 0 5 10 15 20 25 30 35 40 45 0 25 50 75 100 125 150 175 T (°C) amb T δ=tp/T tp R=R th(j-a) th(j-c) R =15°C/W th(j-a) Fig. 4: Average forward current versus ambient temperature ( δ=0.5, per diode). |
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