AO4940 Specs and Replacement

Type Designator: AO4940

Type of Transistor: MOSFET

Type of Control Channel: N-Channel

Absolute Maximum Ratings

Pd ⓘ - Maximum Power Dissipation: 2 W

|Vds|ⓘ - Maximum Drain-Source Voltage: 30 V

|Vgs|ⓘ - Maximum Gate-Source Voltage: 20 V

|Id| ⓘ - Maximum Drain Current: 7.6(6.5) A

Tj ⓘ - Maximum Junction Temperature: 150 °C

Electrical Characteristics

tr ⓘ - Rise Time: 9.2(2.7) nS

Cossⓘ - Output Capacitance: 225(67) pF

RDSonⓘ - Maximum Drain-Source On-State Resistance: 0.015(0.021) Ohm

Package: SO-8

AO4940 substitution

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AO4940 datasheet

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 ao4940.pdf pdf_icon

AO4940

AO4940 Asymmetric Dual N-Channel MOSFET SRFET TM General Description Product Summary The AO4940 uses advanced trench technology to provide FET1 FET2 excellent RDS(ON) and low gate charge. The two MOSFETs VDS (V) = 30V VDS(V) = 30V make a compact and efficient switch and synchronous ID = 9.1A ID=7.8A (VGS = 10V) rectifier combination for use in DC-DC converters. A RDS(ON) ... See More ⇒

 ..2. Size:2415K  kexin
 ao4940.pdf pdf_icon

AO4940

SMD Type MOSFET Dual N-Channel MOSFET AO4940 (KO4940) SOP-8 Unit mm Features N-Channel 1 VDS (V) = 30V ID = 9.1 A (VGS = 10V) 1.50 0.15 RDS(ON) 15m (VGS = 10V) RDS(ON) 23m (VGS = 4.5V) 1 D2 5 S2/D1 6 S2/D1 2 D2 SRFETTM Soft Recovery MOSFET Integrated Schottky Diode 7 S2/D1 3 G1 8 G2 N-Channel 2 4 S1 VDS (V) = 30V ID = 7.8 A... See More ⇒

 9.1. Size:447K  aosemi
 ao4948.pdf pdf_icon

AO4940

AO4948 30V Dual N-Channel MOSFET SRFET TM General Description Product Summary The AO4948 uses advanced trench technology to provide FET1(N-Channel) FET2(N-Channel) excellent RDS(ON) and low gate charge. The two MOSFETs VDS= 30V 30V make a compact and efficient switch and synchronous ID= 8.8A (VGS=10V) 8A (VGS=10V) rectifier combination for use in DC-DC converters. A RDS(ON) RDS(O... See More ⇒

 9.2. Size:4066K  kexin
 ao4948.pdf pdf_icon

AO4940

SMD Type MOSFET Dual N-Channel MOSFET AO4948 (KO4948) SOP-8 Unit mm Features N-Channel 1 VDS (V) = 30V 1.50 0.15 ID = 8.8 A (VGS = 10V) RDS(ON) 16m (VGS = 10V) 1 S1 5 D2 RDS(ON) 22m (VGS = 4.5V) 6 D2 2 G1 7 D1 SRFETTM Soft Recovery MOSFET Integrated Schottky Diode 3 S2 8 D1 4 G2 N-Channel 2 VDS (V) = 30V ID = 8 A (VGS = 10V... See More ⇒

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Detailed specifications: AO4884, AO4886, AO4892, AO4914, AO4922, AO4924, AO4932, AO4938, P55NF06, AO4948, AO4952, AO5401E, AO5404E, AO5600E, AO5800E, AO5803E, AO5804E

Keywords - AO4940 MOSFET specs

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