WeEn Semiconductors

WNSC101200CW

Silicon Carbide Diode

WNSC101200CW

Product data sheet

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2 July 2019

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9. Thermal characteristics

Table 6. Thermal characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

thermal resistance

from junction to

mounting base

-

-

1.8

K/W

both diodes conducting

-

-

1

K/W

thermal resistance

from junction to

ambient free air

in free air

-

40

-

K/W

110

1

10

(K/W)

P

t

T

δ = T

agf15-005

δ = 0.5

δ = 0.3

δ = 0.1

δ = 0.05

δ = 0.02

δ = 0.01

single pulse

Fig. 5. Transient thermal impedance from junction to mounting base as a function of pulse duration