Datasheet > AO4403

AO4403

更新时间： 2024-11-18 12:52:15

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
5页	201K
描述
P-Channel 20-V (D-S) MOSFET High performance trench technology

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AO4403 数据手册

AO4403/ MC4403

Freescale

P-Channel 20-V (D-S) MOSFET

These miniature surface mount MOSFETs utilize a

high cell density trench process to provide low

r_DS(on)and to ensure minimal power loss and heat

dissipation. Typical applications are DC-DC

converters and power management in portable and

battery-powered products such as computers,

printers, PCMCIA cards, cellular and cordless

telephones.

PRODUCT SUMMARY

V_DS(V)

r_DS(on)m(Ω)

I_D(A)

-8.3

60 @ V_GS= -4.5V

80 @ V_GS= -2.5V

150 @ V_GS= -1.8V

-20

-6.7

-4.5

•

Low r_DS(on)provides higher efficiency and

extends battery life

Low thermal impedance copper leadframe

SOIC-8 saves board space

•

Fast switching speed

High performance trench technology

ABSOLUTE MAXIMUM RATINGS (T_A= 25 ^oC UNLESS OTHERWISE NOTED)

Parameter Symbol Maximum Units

Drain-Source Voltage

Gate-Source Voltage

V_DS

V_GS

-20

T_A=25^oC

T_A=70^oC

-8.3

-6.7

Continuous Drain Current^a

I_D

Pulsed Drain Current^b

I_DM

I_S

Continuous Source Current (Diode Conduction)^a

Power Dissipation^a

-2.1

3.1

2.0

T_A=25^oC

T_A=70^oC

P_D

^oC

Operating Junction and Storage Temperature Range

T_J, T_stg-55 to 150

THERMAL RESISTANCE RATINGS

Parameter

Symbol

Units

^oC/W

Maximum

t <= 10 sec

Steady-State

Maximum Junction-to-Ambient^a

R_θJA

Notes

Surface Mounted on 1” x 1” FR4 Board.

Pulse width limited by maximum junction temperature

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