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KFC4B21280L(T)
Low On Resistance MOSFET for Li-ion Battery Protection
Supplier:
Nuvoton
Certification:
Specification
Attribute Value
Product Series
12V-30V Nch Dual MOSFET
Type
Nchx2
VGS
±8V
PD
0.36W
Vth [Min]
0.35V
Vth [Max]
1.4V
IGSS@VGS=±8V [Max]
±1µA
td(on) [Typ]
0.19µs
td(off) [Typ]
0.93µs
tf [Typ]
0.56µs
tr [Typ]
0.38µs
ISSS [Max]
1µA
VSS
12V
Package
ULGA004-W-1212
Crss [Typ]
90pF
Ciss [Typ]
670pF
Coss [Typ]
129pF
IS
4A
ISp
40A
RSS(on)@VGS=4.5V [Typ]
17mΩ
RSS(on)@VGS=3.8V [Typ]
17mΩ
RSS(on)@VGS=3.1V [Typ]
19mΩ
RSS(on)@VGS=2.5V [Typ]
23mΩ
Qg [Typ]
6.2nC
Qgs [Typ]
1.6nC
Qgd [Typ]
1.1nC
VF(s-s) [Typ]
0.7V
VF(s-s) [Max]
1V
Tch
150°C
Tstg
-55~+150°C
Rth
347°C/W
Description
Advantages
Benefits for Li-ion battery enabled devices
1.Long battery life
Low on Resistance; 0.9mΩ@VGS=3.8V
2.Fast charge
Low on Resistance; 0.9mΩ@VGS=3.8V
2.Miniaturization
Small size; 0.6 x 0.6mm
Application example
Equivalent Circuit
Maximum Electrical Ratings at Ta=25°C
Package Outline
Pin Assignment
Technical Documentation
Datasheet
Technical Documentation
Datasheet