Product Summary

The AO4842 is a dual n-channel enhancement mode field effect transistor. The AO4842 uses advanced trench technology to provide excellent RDS(ON) and low gate charge. The two MOSFETs make a compact and efficient switch and synchronous rectifier combination for use in buck converters. AO4842 is Pb-free (meets ROHS & Sony 259 specifications). AO4842L is a Green Product ordering option.

Parametrics

AO4842 absolute maximum ratings: (1)Drain-Source Voltage: 30V; (2)Gate-Source Voltage: +/-20V; (3)Continuous Drain Current: 7.5 or 6.4 A; (4)Pulsed Drain Current: 30 A; (5)Power Dissipation: 2 W; (6)Junction and Storage Temperature Range: -55 to 150 ℃; (7)Avalanche Current: 13 A .

Features

AO4842 features: (1)VDS (V) = 30V; (2)ID = 7.5A (VGS=10V); (3)RDS(ON) < 22mΩ (VGS=10V); (4)RDS(ON) < 35mΩ (VGS=4.5V).

Diagrams

AO4842 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AO4842
AO4842

MOSFET DUAL N-CH 30V 7.5A 8-SOIC
Data Sheet
0-1: $0.43
1-25: $0.30
25-100: $0.26
100-250: $0.22
250-500: $0.19
500-1000: $0.15
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AO4800
AO4800
Other

Data Sheet
Negotiable 
AO4800B
AO4800B

MOSFET DUAL N-CH 30V 6.9A 8-SOIC
Data Sheet
0-1: $0.47
1-25: $0.33
25-100: $0.28
100-250: $0.24
250-500: $0.21
500-1000: $0.16
AO4801
AO4801
Other

Data Sheet
Negotiable 
AO4801A
AO4801A

MOSFET 2P-CH 30V 5A 8SOIC
Data Sheet
0-3000: $0.13
AO4803
AO4803
Other

Data Sheet
Negotiable 
AO4803A
AO4803A

MOSFET DUAL P-CH -30V -5A 8-SOIC
Data Sheet
Negotiable