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PDF WTC2303 Data sheet ( Hoja de datos )
| Número de pieza | WTC2303 | |
| Descripción | Enhancement Mode Power MOSFET | |
| Fabricantes | Weitron Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de WTC2303 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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P-Channel Enhancement
Mode Power MOSFET
3 DRAIN
1
GATE
Features:www.DataSheet4U.com
*Super High Dense Cell Design For Low RDS(ON)
R DS(ON) <240mΩ@V GS =-10V
*Rugged and Reliable
*Simple Drive Requirement
*SOT-23 Package
2
SOURCE
Applications
*Power Management in Notebook Computer
*Portable Equipment
*Battery Powered System
WTC2303
DRAIN CURRENT
-1.9 AMPERES
DRAIN SOURCE VOLTAGE
-30 VOLTAGE
1
2
3
SOT-23
Maximum Ratings(TA=25℃ Unless Otherwise Specified)
Rating
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
Continuous Drain Current 3 ,(TA
Pulsed Drain Current 1,2
,(TA
VG S
ID
IDM
Total Power Dissipation(T A=25˚C)
Maximum Thermal Resistance Junction-ambient3
PD
R θJA
Operating Junction and Storage Temperature Range
TJ, Tstg
Value
-30
±20
-1.9
-1.5
-10
1.38
90
-55~+150
Unit
V
A
W
˚C/W
˚C
Device Marking
WTC2303=2303
WEITRON
http:www.weitron.com.tw
1/6
16-May-05
1 page  
WTC2303
14
12
10
8
6
www.DataSheet4U.com4
2
ID = -1.7A
VDS = -15V
1000
100
f = 1.0MHz
Ciss
Coss
Crss
0
02 4 68
Q G , Total Gate Charge(nC)
Fig 7. Gate Charge Characteristics
10
15
9
13 17
21
25 29
-VDS, Drain-to-Source Voltage(V)
Fig 8. Typical Capacitance Characteristics
100 1
Duty factor = 0.5
10
1ms
1
10ms
0.1
TA = 25°C
Single Pulse
0.01
0.1
1
100ms
Is
DC
10 100
-VDS , Drain-to-Source Voltage(V)
Fig 9. Maximum Safe Operation Area
0.2
0.1
0.1
0.05
0.01 0.01
Single pulse
PDM
t
T
Duty factor = t / T
Peak Tj=PDM x R ja + Ta
R ja=270°C / W
0.001
0.0001 0.001 0.01 0.1 1 10 100 1000
t, Pulse Width(s)
Fig 10. Effective Transient Thermal Impedance
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 11. Switching Time Waveform
VG
-10V
QGS
QG
QGD
Charge
Q
Fig.12 Gate Charge Waveform
WEITRON
http://www.weitron.com.tw
5/6
16-May-05
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet WTC2303.PDF ] | |
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