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WTC2306-G

型号:

WTC2306-G

品牌:

WEITRON[ WEITRON TECHNOLOGY ]

页数:

6 页

PDF大小:

607 K

WTC2306  
N-Channel Enhancement  
Mode Power MOSFET  
DRAIN CURRENT  
5.3 AMPERS  
DRAIN  
3
DRAIN SOUCE VOLTAGE  
20 VOLTAGE  
* “G” Lead(Pb)-Free  
1
GATE  
2
Features:  
SOURCE  
3
*Super High Dense Cell Design For Low RDS(ON)  
RDS(ON)<90mΩ@VGS=12V  
*Rugged and Reliable  
1
2
*Capable of 2.5V Gate Drive  
*Simple Drive Requirement  
*SOT-23 Package  
SOT-23  
Applications  
*Power Management in Notebook Computer  
*Portable Equipment  
*Battery Powered System  
Maximum Ratings(TA=25℃ Unless Otherwise Specified)  
Rating  
Symbol  
Value  
Unit  
Drain-Source Voltage  
Gate-Source Voltage  
Continuous Drain Current3  
20  
VDS  
VGS  
V
±12  
5.3  
4.3  
10  
,VGS@4.5V(T  
A
ID  
A
,VGS@4.5V(T  
A
Pulsed Drain Current1,2  
IDM  
PD  
Total Power Dissipation(TA=25 )  
1.38  
90  
W
℃/W  
Maximum Junction-ambient3  
Rɵ JA  
Operating Junction and Storage Temperature Range  
-55~+150  
TJ, Tstg  
Device Marking  
WTC2306=2306  
WEITRON  
http:www.weitron.com.tw  
13-May-05  
1/6  
WTC2306  
Electrical Characteristics(TA = 25℃ Unless otherwise noted)  
Characteristic  
Symbol Min  
Typ  
Max  
Unit  
Static  
Drain-Source Breakdown Voltage  
20  
0.5  
-
-
-
-
-
-
-
1.2  
±100  
1
V(BR)DSS  
VGS(Th)  
IGSS  
VGS=0,ID=250μA  
V
Gate-Source Threshold Voltage  
VDS=VGS,ID=250μA  
Gate-Source Leakage Current  
nA  
μA  
VGS= ±12V  
Drain-Source Leakage Current(Tj=25℃)  
VDS=20V,VGS=0  
-
IDSS  
Drain-Source Leakage Current(Tj=70℃)  
VDS=16V,VGS=0  
-
10  
Drain-Source On-Resistance  
VGS=10V,I =5.5A  
D
-
-
-
-
-
-
-
-
30  
35  
50  
90  
VGS=4.5V,I  
VGS=2.5V,I  
VGS=1.8V,I  
D=5.3A  
D=2.6A  
D=1.0A  
RDS(on)  
Ω
m
Forward Transconductance  
VDS=5V,ID=5.3A  
-
13  
-
S
gfs  
Dynamic  
Input Capacitance  
-
-
-
603  
144  
111  
-
-
-
Ciss  
Coss  
Crss  
VGS=0V,VDS=15V,f=1.0MHz  
Output Capacitance  
pF  
VGS=0V,VDS=15V,f=1.0MHz  
Reverse Transfer Capacitance  
VGS=0V,VDS=15V,f=1.0MHz  
WEITRON  
http:www.weitron.com.tw  
2/6  
13-May-05  
WTC2306  
Switching  
Turn-on Delay Time2  
-
-
-
-
-
-
-
6
-
-
-
-
-
-
-
td(on)  
VDS=15V,VGS=10V,ID=1A,RD=15Ω,RG=2Ω  
Rise Time  
14  
t
r
VDS=15V,VGS=10V,ID=1A,RD=15Ω,RG=2Ω  
ns  
Turn-off Delay Time  
18.4  
2.8  
8.7  
1.5  
3.6  
td (off)  
VDS=15V,VGS=10V,ID=1A,RD=15Ω,RG=2Ω  
Fall Time  
t
f
VDS=15V,VGS=10V,ID=1A,RD=15Ω,RG=2Ω  
Total Gate Charge2  
Qg  
Qgs  
Qgd  
VDS=10V,VGS=4.5V,ID=5.3A  
Gate-Source Charge  
nC  
VDS=10V,VGS=4.5V,ID=5.3A  
Gate-Drain Change  
VDS=10V,VGS=4.5V,ID=5.3A  
Source-Drain Diode Characteristics  
Forward On Voltage2  
VGS=0,IS=1.2A,TJ=25 C  
-
-
-
-
1.2  
-
V
VSD  
Reverse Recovery Time  
16.8  
11  
T
rr  
nS  
nC  
VGS=0,IS=5A,dl/dt=100A/ s  
Reverse Recovery Charge  
VGS=0,IS=5A,dl/dt=100A/ s  
-
Q
rr  
Note: 1. Pulse width limited by Max, junction temperature.  
2. pulse width 300μs, duty cycle 2%.  
3. Surface mounted on 1 in2 copper pad of FR4 board; 270℃/W when mounted on min, copper pad.  
WEITRON  
http:www.weitron.com.tw  
3/6  
13-May-05  
WTC2306  
80  
50  
40  
30  
20  
5.0V  
5.0V  
°
°
T
A
=25 C  
T
A
=125 C  
4.5V  
4.0V  
4.5V  
4.0V  
60  
40  
VG=2.5V  
VG=2.5V  
20  
0
10  
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
8
VDS ,Drain-to-source Voltage(V)  
VDS ,DRAIN-TO-SOURCE VOLTAGE(V)  
Fig.2 Typical Output Characteristics  
FIG.1 Typical Output Characteristics  
100  
1.8  
ID = 5.3A  
TA = 25°C  
ID = 5.3A  
VG = 4.5V  
1.6  
1.4  
80  
60  
1.2  
1.0  
40  
20  
0.8  
0.6  
-50  
0
50  
100  
150  
1
3
5
7
9
11  
VGS ,Gate-to-source Voltage(V)  
Tj ,Junction Temperature(°C)  
Fig.3 On-Resistance v.s. Gate Voltage  
Fig.4 Normalized OnResistance  
100  
10  
1
1.6  
1.4  
1.2  
Tj = 150°C  
1.0  
0.8  
Tj = 25°C  
0.6  
0.1  
0.4  
0.2  
0.01  
0
0.4  
0.8  
1.2  
1.6  
-50  
0
50  
100  
150  
VDS ,Source-to-Drain Voltage(V)  
Tj ,Junction Temperature(°C)  
Fig.5 Forward Characteristics of  
Reverse Diode  
Fig.6 Gate Threshold Voltage v.s.  
Junction Temperature  
WEITRON  
http://www.weitron.com.tw  
4/6  
13-May-05  
WTC2306  
f = 1.0MHz  
Ciss  
1000  
14  
12  
ID = 5.3A  
VDS = 16V  
10  
8
6
4
100  
Coss  
Crss  
2
0
0
1
5
9
13  
17  
21  
25  
29  
0
5
10  
15  
20  
25  
VDS, Drain-to-Source Voltage(V)  
QG , Total Gate Charge(nC)  
Fig 8. Typical Capacitance Characteristics  
Fig 7. Gate Charge Characteristics  
100  
10  
1
Duty factor = 0.5  
0.2  
0.1  
0.1  
0.05  
1ms  
1
PDM  
t
0.01  
10ms  
T
0.01  
Duty factor = t / T  
Peak Tj=PDM x Rθju + Tu  
Rθja=270°C / W  
0.1  
100ms  
TA = 25°C  
Single pulse  
Is  
Single Pulse  
DC  
0.001  
0.01  
0.0001  
0.001  
0.01  
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
VDS , Drain-to-Source Voltage(V)  
t, Pulse Width(s)  
Fig 10. Effective Transient Thermal Impedance  
Fig 9. Maximum Safe Operation Area  
R
D
R
D
TO THE  
OSCILLOSCOPE  
VDS  
D
TO THE  
OSCILLOSCOPE  
VDS  
D
S
G
R
G
G
0.75x RATED VDS  
0.5x RATED VDS  
S
VGS  
+
-
+
-
10V  
1~3mA  
V
GS  
ID  
ID  
Fig 11. Switching Time Circuit  
Fig.12 Gate Charge Circuit  
WEITRON  
http://www.weitron.com.tw  
5/6  
13-May-05  
WTC2306  
SOT-23 Outline Dimension  
SOT-23  
A
Dim  
A
B
C
D
Min  
0.35  
1.19  
2.10  
0.85  
0.46  
1.70  
2.70  
0.01  
0.89  
0.30  
0.076  
Max  
0.51  
1.40  
3.00  
1.05  
1.00  
2.10  
3.10  
0.13  
1.10  
0.61  
0.25  
B
C
TOP VIEW  
E
D
G
G
H
J
K
L
E
H
K
L
M
J
M
WEITRON  
http://www.weitron.com.tw  
6/6  
13-May-05  
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