Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UF3055
Power MOSFET
N-CHANNEL ENHANCEMENT
MODE POWER MOSFET

DESCRIPTION
1
TO-252
As an N-channel enhancement mode power MOSFET, the UTC
UF3055 is designed for low voltage, high speed switching
applications in power supplies, converters and power motor controls
and bridge circuits.

FEATURES
1
* RDS(ON)<110 mΩ @VGS=10V

SYMBOL

ORDERING INFORMATION
Ordering Number
Lead Free Plating
Halogen Free
UF3055L-AA3-R
UF3055G-AA3-R
UF3055L-TN3-R
UF3055G-TN3-R

SOT-223
Package
SOT-223
TO-252
Pin Assignment
1
2
3
G
D
S
G
D
S
Packing
Tape Reel
Tape Reel
MARKING INFORMATION
PACKAGE
MARKING
SOT-223
TO-252
www.unisonic.com.tw
Copyright © 2014 Unisonic Technologies Co., Ltd
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QW-R502-443.B
UF3055

Power MOSFET
ABSOLUTE MAXIMUM RATINGS (TC =25°C, unless otherwise noted)
PARAMETER
SYMBOL
RATINGS
UNIT
Drain Source Voltage
VDSS
60
V
Drain Gate Voltage (RGS = 10MΩ )
VDGR
60
V
Continuous
±20
V
Gate Source Voltage
VGSS
Non-Repetitive (tP ≤10 ms)
±30
V
Continuous Drain Current (TA = 25°C)
ID
3.0
A
Pulsed Drain Current (tP ≤10 µs)
IDM
9.0
A
Single Pulsed Avalanche Energy (Note 2)
EAS
74
mJ
SOT-223
0.8
Power Dissipation (TA = 25°C)
PD
W
TO-252
1.13
Junction Temperature
TJ
150
°C
Strong Temperature
TSTG
-55 ~ +175
°C
Notes: 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. TJ = 25°C ,VDD = 25V, VGS = 10V, IL = 7.0A, L = 3.0mH, VDS = 60V

THERMAL DATA
PARAMETER
Junction to Ambient (Note)

SYMBOL
SOT-223
TO-252
θJA
RATINGS
150
110
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TJ =25°C, unless otherwise noted)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
OFF CHARACTERISTICS
Drain Source Breakdown Voltage (Note 1)
VGS= 0V, ID =250µA
60
BVDSS
Temperature Coefficient (Positive)
Drain-Source Leakage Current
IDSS
VGS=0V, VDS=60V
Gate-Source Leakage Current
IGSS
VGS = ±20 V, VDS =0V
ON CHARACTERISTICS (Note 1)
Gate Threshold Voltage
VGS=VDS, ID =250µA
2.0
VGS(TH)
Temperature Coefficient (Negative)
Static Drain-Source On-State Resistance
RDS(ON) VGS =10 V, ID =1.5A
Static Drain-to-Source On-Resistance
VDS(ON) VGS =10 V, ID =3A
Forward Tran conductance
gFS
VDS=8.0V, ID=1.7A
DYNAMIC PARAMETERS
Input Capacitance
CISS
Output Capacitance
COSS VGS =0 V, VDS =25 V, f=1.0MHz
Reverse Transfer Capacitance
CRSS
SWITCHING PARAMETERS (Note 2)
Turn-ON Delay Time
tD(ON)
Turn-ON Rise Time
tR
VGS=10V, VDD=30V, ID =3.0A ,
Turn-OFF Delay Time
tD(OFF) RG =9.1Ω (Note 1)
Turn-OFF Fall-Time
tF
Total Gate Charge
QG
VGS =10V, VDS =48V, ID =3.0A
Gate-Source Charge
QGS
(Note 1)
Gate-Drain Charge
QGD
DRAIN-SOURCE DIODE CHARACTERISTICS AND MAXIMUM RATINGS
Diode Forward Voltage
VSD
VGS=0V, IS=3.0A
tRR
Body Diode Reverse Recovery Time
tA
VGS=0V, IS=3.0A,
dI/dt=100 A/μs (Note 1)
tB
Body Diode Reverse Recovery Charge
QRR
Notes: 1. Pulse Test: Pulse Width ≤300 s, Duty Cycle ≤2.0%.
2. Switching characteristics are independent of operating junction temperatures.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
TYP
68
66
MAX
UNIT
V
mV/°C
1.0
µA
±100
nA
3.0
6.6
50
0.15
3.2
4.0
V
mV/°C
110
mΩ
0.40
V
M
700
180
20
780
210
50
pF
pF
pF
50
40
95
30
50
6
3
70
60
115
50
70
ns
ns
ns
ns
nC
nC
nC
0.89
30
22
8.6
0.04
1.0
V
ns
ns
ns
nC
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UF3055
TYPICAL CHARACTERISTICS
Drain Current, ID (A)
Drain Current, ID (A)
Drain Current, ID (µA)
Drain Current, ID (µA)

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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