2302 MOS管

FEATURE

TrenchFET Power MOSFET

SOT-23

1. GATE

3. DRAIN

2. SOURCE

APPLICATIONS

z Load Switch for Portable Devices z DC/DC Converter

MARKING: S2

Maximum ratings (Ta=25℃ unless otherwise noted)

Parameter

Drain-Source Voltage Gate-Source Voltage Continuous Drain Current

Continuous Source-Drain Current(Diode Conduction) Power Dissipation

Thermal Resistance from Junction to Ambient (t≤5s) Operating Junction Storage Temperature

SymbolVDS VGS IDISPDRθJATJ TSTG

Value20±8 2.10.60.35357150

-55 ~+150

UnitV A W ℃/W ℃

Electrical characteristics (Ta=25℃ unless otherwise noted)

Parameter

Static

Drain-source breakdown voltage Gate-threshold voltage Gate-body leakage

Zero gate voltage drain current Drain-source on-resistance

a

SymbolTest Condition Min Typ Max Units

V(BR)DSSVGS(th) IGSS IDSS rDS(on)gfsVSD

VGS = 0V, ID =10µA VDS =VGS, ID =50µA VDS =0V, VGS =±8V VDS =20V, VGS =0V VGS =4.5V, ID =3.6A VGS =2.5V, ID =3.1A VDS =5V, ID =3.6A IS=0.94A,VGS=0V

20 0.65

0.95

1.2 ±1001

0.045 0.060 0.070 0.115

8 0.76

1.2

V nA µA Ω S V

Forward transconductanceaDiode forward voltage DynamicTotal gate charge Gate-source charge Gate-drain charge Input capacitance b Output capacitance b

Reverse transfer capacitanceb Switchingb Turn-on delay time Rise time

Turn-off delay time Fall time Notes :a.b.

Qg Qgs Qgd Ciss Coss Crss

VDS =10V,VGS =0V,f=1MHz VDS =10V,VGS =4.5V,ID =3.6A

4.0 10 0.651.530012080

pF nC

td(on) tr td(off) tf

VDD=10V,

RL=5.5Ω, ID ≈3.6A, VGEN=4.5V,Rg=6Ω

7 15 55 80 16 60 10 25 ns

Pulse Test : Pulse width≤300µs, duty cycle ≤2%.These parameters have no way to verify.

Typical Characteristics

Output Characteristics152302

Transfer Characteristics10VGS=3.5V,3.0V,2.5VVGS=2.0VTa=25℃PulsedTa=25℃Pulsed812DRAIN CURRENT ID (A)DRAIN CURRENT ID (A)96VGS=1.5V320024681000.00.51.0 1.52.02.5DRAIN TO SOURCE VOLTAGE VDS (V)GATE TO SOURCE VOLTAGE VGS (V)RDS(ON) —— ID100

0.20RDS(ON) —— VGSTa=25℃PulsedTa=25℃Pulsed0.1680

ON-RESISTANCE RDS(ON) (mΩ)60

ON-RESISTANCE RDS(ON) (Ω)0.12VGS=2.5V40

0.08VGS=4.5VID=4.5A0.0420

00510152025300.000246810DRAIN CURRENT ID (A)GATE TO SOURCE VOLTAGE VGS (V)