Analog Power
AM3922N
Dual N-Channel 20-V (D-S) MOSFET
Key Features: • Low rDS(on) trench technology • Low thermal impe...
Analog Power
AM3922N
Dual N-Channel 20-V (D-S)
MOSFET
Key Features: Low rDS(on) trench technology Low thermal impedance Fast switching speed
Typical Applications: DC/DC Conversion Power Routing Motor Drives
VDS (V) 20
PRODUCT SUMMARY rDS(on) (mΩ)
47 @ VGS = 4.5V 55 @ VGS = 2.5V
ID (A) 4.1 3.8
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol Limit
Drain-Source
Voltage
VDS 20
Gate-Source
Voltage
VGS ±8
Continuous Drain Current a
Pulsed Drain Current b Continuous Source Current (Diode Conduction) a
TA=25°C TA=70°C
ID
IDM IS
4.1 3.2 15 1.8
Power Dissipation a
TA=25°C TA=70°C
PD
1.15 0.7
Operating Junction and Storage Temperature Range
TJ, Tstg -55 to 150
Units V
A
A W °C
Maximum Junction-to-Ambient a
THERMAL RESISTANCE RATINGS Parameter
t <= 10 sec Steady State
Symbol Maximum
RθJA
110 150
Units °C/W
Notes a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction tempera...