US2421 Datasheet, PDF (1/4 Pages) ShenZhen XinDeYi Electronics Co., Ltd. – P-Ch 20V Fast Switching MOSFETs

Unitpower
US2421
P-Ch 20V Fast Switching MOSFETs
General Description
The US2421 is the highest performance trench
P-ch MOSFETs with extreme high cell density ,
which provide excellent RDSON and gate charge
for most of the small power switching and load
switch applications.
The US2421 meet the RoHS and Green Product
requirement with full function reliability approved.
Features
z Advanced high cell density Trench technology
z Super Low Gate Charge
z Excellent Cdv/dt effect decline
z Green Device Available
Product Summery
BVDSS
RDSON
ID
-20V
43mȍ
-4A
Applications
z High Frequency Point-of-Load Synchronous
Small power switching for MB/NB/UMPC/VGA
z Networking DC-DC Power System
z Load Switch
SOT23 Pin Configuration
D
G
Absolute Maximum Ratings
Symbol
V_DS
V_GS
I_D@T_A=25ć
I_D@T_A=70ć
I_DM
P_D@T_A=25ć
T_STG
T_J
Parameter
Drain-Source Voltage
Gate-SouUce Voltage
Continuous Drain Current, V_GS @ -4.5V¹
Continuous Drain Current, V_GS @ -4.5V¹
PulsedDrain Current²
Total Power Dissipation³
Storage Temperature Range
Operating Junction Temperature Range
S
Rating
-20
f12ʳ
-4
-3.2
-20
1
-55 to 150
-55 to 150
Units
V
V
A
A
A
W
ć
ć
Thermal Data
Symbol
R_șJA
R_șJC
Parameter
Thermal Resistance Junction-ambient ¹
Thermal Resistance Junction-Case¹
ʳ Typ.
---
---
Max.
125
80
Unit
ć/Wʳ
ć/Wʳ
1