Datasheet > MC4459

MC4459

更新时间： 2024-11-15 12:26:43

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		开关
页数	文件大小	规格书
5页	505K
描述
P-Channel 30-V (D-S) MOSFET Fast switching speed

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MC4459 数据手册

Freescale

AO4459 /MC4459

P-Channel 30-V (D-S) MOSFET

PRODUCT SUMMARY

Key Features:

r_DS(on)(mΩ)

VDS (V)

-30

ID(A)

-6.5

-5.3

• Low r_DS(on)trench technology

• Low thermal impedance

• Fast switching speed

49 @ V_GS= -10V

75 @ V_GS= -4.5V

Typical Applications:

• White LED boost converters

• Automotive Systems

• Industrial DC/DC Conversion Circuits

ABSOLUTE MAXIMUM RATINGS (T_A= 25°C UNLESS OTHERWISE NOTED)

Parameter

Symbol

V_DS

Limit

-30

Units

Drain-Source Voltage

Gate-Source Voltage

V_GS

±20

T_A=25°C

T_A=70°C

-6.5

Continuous Drain Current ^a

Pulsed Drain Current ^b

Continuous Source Current (Diode Conduction) ^a

I_D

-5.5

I_DM

I_S

-30

-4

T_A=25°C

T_A=70°C

3.1

Power Dissipation ^a

P_D

°C

2.2

Operating Junction and Storage Temperature Range

T_J, T_stg

-55 to 150

THERMAL RESISTANCE RATINGS

Parameter

Symbol Maximum Units

t <= 10 sec

Steady State

Maximum Junction-to-Ambient ^a

°C/W

R_θJA

Notes

Surface Mounted on 1” x 1” FR4 Board.

Pulse width limited by maximum junction temperature

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