ElecSuper AO4840 ES N Channel Enhancement Mode MOSFET for DC DC Conversion and Charging Circuits

Key Attributes
Model Number: AO4840-ES
Product Custom Attributes
Drain To Source Voltage:
40V
Current - Continuous Drain(Id):
6.8A
Operating Temperature -:
-55℃~+150℃@(Tj)
RDS(on):
20mΩ@10V;28mΩ@4.5V
Gate Threshold Voltage (Vgs(th)):
1.5V@250uA
Type:
N-Channel
Reverse Transfer Capacitance (Crss@Vds):
35pF
Number:
2 N-Channel
Output Capacitance(Coss):
100pF
Input Capacitance(Ciss):
410pF
Pd - Power Dissipation:
2W
Gate Charge(Qg):
8.5nC@10V
Mfr. Part #:
AO4840-ES
Package:
SOP8
Product Description

Product Overview

The AO4840-ES is an N-Channel enhancement mode MOSFET designed using advanced trench technology. It offers excellent RDS(ON) with low gate charge, making it suitable for DC-DC conversion, power switch, and charging circuit applications. This product is Pb-free and features a high-density cell design for low RDS(on), fast switching, and is avalanche rated.

Product Attributes

  • Brand: ElecSuper
  • Material: Halogen free
  • Certifications: UL 94V-0
  • Product Series: SuperMOS
  • Package: SOP8
  • Color: Not specified
  • Origin: Not specified

Technical Specifications

ParameterSymbolTest ConditionsMin.Typ.Max.Unit
Absolute Maximum Rating & Thermal Characteristics
Drain-Source VoltageBVDSS40V
Gate-Source VoltageVGS±20V
Continuous Drain CurrentIDTA=25°C6.8A
Continuous Drain CurrentIDTA=75°C5.2A
Maximum Power DissipationPDTA=25°C2W
Maximum Power DissipationPDTA=75°C1.2W
Pulsed Drain CurrentIDM27.2A
Avalanche Current, Single PulsedIASa11A
Avalanche Energy, Single PulsedEASa18mJ
Operating Junction TemperatureTJ150°C
Storage Temperature RangeTstg-55+150°C
Junction-to-Ambient Thermal ResistanceRθJA(t ≤ 10s)4862.5°C/W
Junction-to-Lead Thermal ResistanceRθJL3550°C/W
N-channel Electrical Characteristics
Drain-to-Source Breakdown VoltageBVDSSVGS=0V, ID=250uA40V
Zero Gate Voltage Drain CurrentIDSSVDS=40V, VGS=0V1.0uA
Gate-to-source Leakage CurrentIGSSVDS=0V, VGS=±20V±100nA
Gate Threshold VoltageVGS(TH)VGS=VDS, ID=250uA1.01.52.2V
Drain-to-source On-resistanceRDS(on)VGS=10V, ID=6A2025
Drain-to-source On-resistanceRDS(on)VGS=4.5V, ID=5A2838
Forward TransconductancegFSVDS=5.0V, ID=6A40S
Input CapacitanceCISSVGS=0V, f=1MHz, VDS=20V410pF
Output CapacitanceCOSSVGS=0V, f=1MHz, VDS=20V100pF
Reverse Transfer CapacitanceCRSSVGS=0V, f=1MHz, VDS=20V35pF
Total Gate ChargeQG(TOT)VGS=10V, VDS=20V, ID=6A8.5nC
Gate-to-Source ChargeQGSVGS=10V, VDS=20V, ID=6A1.2nC
Gate-to-Drain ChargeQGDVGS=10V, VDS=20V, ID=6A2.4nC
Turn-On Delay Timetd(ON)VGS=10V, VDS=20V, RL=3.3Ω, RGEN=3Ω4.4ns
Rise TimetrVGS=10V, VDS=20V, RL=3.3Ω, RGEN=3Ω3.3ns
Turn-Off Delay Timetd(OFF)VGS=10V, VDS=20V, RL=3.3Ω, RGEN=3Ω15.8ns
Fall TimetfVGS=10V, VDS=20V, RL=3.3Ω, RGEN=3Ω3.2ns
Forward VoltageVSDVGS=0V, IS=1.0A0.451.5V

2504101957_ElecSuper-AO4840-ES_C19725082.pdf

Contact Our Experts And Get A Free Consultation!

Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.