VN820SP datasheet(9/43 Pages) STMICROELECTRONICS

9 / 43 page

VN820

Electrical specifications

Doc ID 7370 Rev. 5

9/43

2.2

Thermal data

EMAX

Maximum switching energy

(L = 1.4 mH; RL =0 Ω; Vbat = 13.5 V;

Tjstart = 150°C; IL =13A)

156

Ptot

Power dissipation TC = 25°C

65.8

Junction operating temperature

Internally limited

°C

Case operating temperature

-40 to 150

°C

Tstg

Storage temperature

-55 to 150

°C

Table 3.

Absolute maximum ratings (continued)

Symbol

Parameter

Value

Unit

PowerSO-10

PENTAWATT

P2PAK

PPAK

Table 4.

Thermal data

Symbol

Parameter

Max. value

Unit

PowerSO-10

PENTAWATT

P2PAK

PPAK

Rthj-case

Thermal resistance

junction-case

1.9

°C/W

Rthj-amb

Thermal resistance

junction-ambient

51.9(1)

When mounted on a standard single-sided FR-4 board with 0.5 cm2 of Cu (at least 35 µm thick).

61.9(2)

51.9(2)

76.9(2)

°C/W

37(2)

When mounted on a standard single-sided FR-4 board with 6 cm2 of Cu (at least 35 µm thick).

-37(4)

45(4)

°C/W

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