Table 4. Dynamic electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

QCj (1)

Total capacitive charge

VR = 400 V

-

60

-

nC

Cj

Total capacitance

VR = 0 V, Tc = 25 °C, F = 1 MHz

-

1260

-

pF

VR = 400 V, Tc = 25 °C, F = 1 MHz

-

83

-

1.

Most accurate value for the capacitive charge:

QcjVR =  0VoutCjVRdVR

Figure 1. Thermal transient impedance model circuit of the diode – Zth(j-c)

Table 5. Components typical values of the diode thermal transient impedance model Zth(j-c)

Ref.

Value (K/W)

Ref.

Value (J/K)

Rth1

29.34 m

Cth1

1.18 m

Rth2

254.21 m

Cth2

1.09 m

Rth3

243.62 m

Cth3

6.59 m

Rth4

208.06 m

Cth4

40.71 m

Rth5

64.92 m

Cth5

484.42 m

STPSC20G065

Characteristics

DS14849 - Rev 3

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