UT2955 Datasheet PDF - Unisonic Technologies


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UT2955
Unisonic Technologies

Part Number UT2955
Description SINGLE P-CHANNEL POWER MOSFET
Page 4 Pages

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UNISONIC TECHNOLOGIES CO., LTD
UT2955
SINGLE P-CHANNEL POWER
MOSFET
DESCRIPTION
The UT2955 uses advanced trench technology to provide excellent
RDS(ON), low gate charge and operation with low gate voltages. This
device is suitable for use as a load switch, in PWM applications,
converters and power supplies.
FEATURES
* RDS(ON) < 170m@ VGS=-10 V, ID=-0.75A
* RDS(ON) < 180m@ VGS=-10 V, ID=-1.5A
* RDS(ON) < 185m@ VGS=-10 V, ID=-2.4A
* Low Capacitance
* Low Gate Charge
* Fast Switching Capability
* Avalanche Energy Specified
SYMBOL
Power MOSFET
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
- UT2955G-AA3-R
UT2955L-TN3-R
UT2955G-TN3-R
Note: Pin Assignment: G: Gate D: Drain S: Source
Package
SOT-223
TO-252
Pin Assignment
12
3
GD
S
GD
S
Packing
Tape Reel
Tape Reel
MARKING
SOT-223
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
TO-252
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UT2955
Power MOSFET
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Drain-Source Voltage
Gate-Source Voltage
VDSS
VGSS
-60 V
±20 V
Continuous Drain Current
Pulsed Drain Current
ID -1.7 A
IDM
-10.4
A
Single Pulsed Avalanche Energy (Note 3)
Power Dissipation
SOT-223
TO-252
EAS
PD
225 mJ
1.0 W
1.13 W
Junction Temperature
TJ
+175
°C
Storage Temperature
TSTG
-55 ~ +175
°C
Note:1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Pulse width limited by TJ(MAX)
3. VDD=15V, VG=10V, IPK=6.7A, L=10mH, RG=25
THERMAL DATA
PARAMETER
Junction to Ambient
Junction to Case
SOT-223
TO-252
SOT-223
TO-252
SYMBOL
θJA
θJC
RATINGS
150
110
14
4.53
UNIT
°C/W
°C/W
°C/W
°C/W
ELECTRICAL CHARACTERISTICS (TJ=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
ON CHARACTERISTICS (Note)
Gate Threshold Voltage
Static Drain-Source On-Resistance
BVDSS
IDSS
IGSS
VGS=0V, ID=-250µA
VDS=-60V, VGS=0V
VDS=0V, VGS=±20V
VGS(TH)
RDS(ON)
VDS=VGS, ID=-1.0mA
VGS=-10V, ID=-0.75A
VGS=-10V, ID=-1.5A
VGS=-10V, ID=-2.4A
DYNAMIC PARAMETERS
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
CISS
COSS
CRSS
VDS=-25V, VGS=0V, f=1MHz
SWITCHING PARAMETERS
Total Gate Charge
Gate Source Charge
Gate Drain Charge
Turn-ON Delay Time
Turn-ON Rise Time
Turn-OFF Delay Time
Turn-OFF Fall-Time
Total
Threshold
QG
QGS
QGD
tD(ON)
tR
tD(OFF)
tF
VDS=30V, VGS=10 V, ID=1.5A
VGS=10V, VDD=25V, ID=1.5A,
RG=9.1, RL=25
SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS
Diode Forward Voltage
VSD IS=1.5A, VGS=0V
Body Diode Reverse Recovery Time
Body Diode Reverse Recovery Charge
tRR VGS=0V, dIS /dt=100A/µs
QRR
IS=1.5A
Note: Pulse Test: pulse width 300 s, duty cycle 2%.
MIN TYP MAX UNIT
-60 V
-1.0 µA
±100 nA
-2.0 -4.0 V
145 170 m
150 180 m
154 185 m
492 pF
165 pF
50 pF
14.3 nC
1.2 nC
2.3 nC
5.2 nC
11 ns
7.6 ns
65 ns
38 ns
-1.10 -1.30
36
0.139
V
ns
nC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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UT2955
TYPICAL CHARACTERISTICS
Power MOSFET
Drain Current vs. Gate Threshold Voltage
1200
1000
800
600
400
200
0
0
1 23
Gate Threshold Voltage, VTH (mV)
4
Drain Current vs.
450 Drain-Source Breakdown Voltage
400
350
300
250
200
150
100
50
0
0 20 40 60 80
Drain-Source Breakdown Voltage, BVDSS(V)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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UT2955
Power MOSFET
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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