Datasheet > AO4938

AO4938

更新时间： 2024-09-15 12:51:27

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		/
页数	文件大小	规格书
8页	490K
描述
30V Dual N-Channel MOSFET

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AO4938 数据手册

AO4938

30V Dual N-Channel MOSFET

General Description

excellent R_DS(ON)and low gate charge. The two MOSFETs

rectifier combination for use in DC-DC converters. A

The AO4938 uses advanced trench technology to provide

make a compact and efficient switch and synchronous

monolithically integrated Schottky diode in parallel withthe synchronous MOSFET to boost efficiency further.

Features

FET1(N-Channel)

FET2(N-Channel)

V_DS= 30V

30V

I_D= 8.8A (V_GS=10V)

R_DS(ON)

8A (V_GS=10V)

R_DS(ON)

< 16mꢀ (V_GS=10V)

< 22mꢀ (V_GS=4.5V)

< 19mꢀ (V_GS=10V)

< 28mꢀ (V_GS=4.5V)

SRFET^TM

Soft Recovery MOSFET:

Integrated Schottky Diode

Top View

S2/D1

Absolute Maximum Ratings T_A=25°C unless otherwise noted

Parameter

Symbol

Max FET1

Max FET2

Units

Drain-Source Voltage

V_DS

±20

8.8

7.1

±20

Gate-Source Voltage

V_GS

T_A=25°C

T_A=70°C

Continuous Drain

Current

Pulsed Drain Current ^C

Avalanche Current ^C

I_D

6.5

I_DM

I_AS, I_AR

E_AS, E_AR

Avalanche energy L=0.3mH ^C

T_A=25°C

P_D

°C

Power Dissipation ^B

T_A=70°C

1.3

Junction and Storage Temperature Range

T_J, T_STG

-55 to 150

Thermal Characteristics

Parameter

Symbol

Typ

Max

62.5

Units

°C/W

Maximum Junction-to-Ambient ^A

t ≤ 10s

R_θJA

Maximum Junction-to-Ambient ^{A D}

Maximum Junction-to-Lead

Steady-State

R_θJL

1/8

www.freescale.net.cn

12 3 4 5 6 7 8

中文翻译

下载PDF

与AO4938相关器件

型号	品牌	获取价格	描述	数据表
AO4938 (KO4938)	KEXIN	获取价格	Dual N-Channel MOSFET
AO4940	FREESCALE	获取价格	Asymmetric Dual N-Channel MOSFET
AO4940	AOS	获取价格	Asymmetric Dual N-Channel Enhancement Mode Field Effect Transistor
AO4940 (KO4940)	KEXIN	获取价格	Dual N-Channel MOSFET
AO4940_12	AOS	获取价格	Asymmetric Dual N-Channel MOSFET
AO4944	AOS	获取价格	Dual N-Channel Enhancement Mode Field Effect Transistor
AO4946	AOS	获取价格	Plastic Encapsulated Device
AO4946	UNITPOWER	获取价格	3A Ultra Low Dropout Linear Regulator
AO4946L	AOS	获取价格	Plastic Encapsulated Device
AO4948	FREESCALE	获取价格	30V Dual N-Channel MOSFET