SI2302
SOT-23 Plastic-Encapsulate Transistors
SI2302 MOSFET(N-Channel)
FEATURES
TrenchFET Power MOSFET
MARKING:A2sHB:
MAXIMUM RATINGS (TA=25℃ unless otherwise noted)
Symbol
VDS
Value
Units
Drain-Source voltage
Parameter
20
V
±12
2.5
V
0.9
W
VGS
Gate-Source voltage
ID
Drain current
PD
Power Dissipation
Tj
Junction Temperature
150
℃
Tstg
Storage Temperature
-55-150
℃
A
ELECTRICAL CHARACTERISTICS (Tamb=25℃unless otherwise specified)
Parameter
Drain-Source Breakdown Voltage
Gate-Threshold Voltage
Symbol
V(BR)DSS
Test conditions
VGS=0V,ID=250uA
20
0.5
Vth(GS)
VDS= VGS, ID=250 uA
Gate-body Leakage
IGSS
VDS=0V, VGS=±10V
Zero Gate Voltage Drain Current
IDSS
VDS=20V, VGS=0V
Drain-Source On-Resistance
rDS(ON)
Forward Trans conductance
gfs
MIN
TYP
MAX
UNIT
V
0.75
1.2
V
±100
1
nA
uA
VGS=2.5V, ID=1.0A
50
85
mΩ
VGS=4.5V, ID=2.5A
40
50
VDS=5V, ID=2.9A
8.0
mΩ
s
Dynamic Characteristics
Input Capacitance
Ciss
Output Capacitance
Coss
Reverse Transfer Capacitance
Crss
260
VDS=10V, VGS=0V,
f=1MHz
pF
48
27
Switching Capacitance
Turn-on Delay Time
td(on)
Turn-on Rise Time
tr
Turn-off Delay Time
td(off)
Turn-off Fall Time
tf
Total Gate Charge
Qg
Gate-Source Charge
Qgs
Gate-Drain Charge
Qgd
2.5
nS
VDD=10V, ID=2.5A,
VGS=4.5V
RGEN=2.8Ω
3.2
nS
21
nS
3.0
nS
VDS=10V, ID=2.5A,
VGS=4.5V,
2.9
nC
0.4
nC
0.6
nC
Drain-Source Diode Characteristics
Diode Forward Voltage
VSD
Diode Forward Current
Is
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VGS=0V, IS=2.5A
1.2
V
2.0
A
PAGE 1
SI2302
Typical Characteristics
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PAGE 2
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