SQD45P03-12 参数 Datasheet PDF下载

SQD45P03-12

Automotive P-Channel

30 V (D-S) 175 °C MOSFET

THERMAL RATINGS

(T

A

= 25 °C, unless otherwise noted)

2

1

Normalized

Effective Transient

Thermal Impedance

Duty Cycle = 0.5

0.2

0.1

0.1

0.05

0.02

Single Pulse

0.01

10

-4

10

-3

10

-2

10

-1

Square Wave Pulse Duration (s)

1

10

100

Normalized Thermal Transient Impedance, Junction-to-Case

Note

• The characteristics shown in the two graphs

- Normalized Transient Thermal Impedance Junction-to-Ambient (25 °C)

- Normalized Transient Thermal Impedance Junction-to-Case (25 °C)

are given for general guidelines only to enable the user to get a “ball park” indication of part capabilities. The data are extracted from single

pulse transient thermal impedance characteristics which are developed from empirical measurements. The latter is valid for the part

mounted on printed circuit board - FR4, size 1" x 1" x 0.062", double sided with 2 oz. copper, 100 % on both sides. The part capabilities

can widely vary depending on actual application parameters and operating conditions.

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