UNISONIC TECHNOLOGIES CO., LTD
UT6401
Power MOSFET
5A, 30V P-CHANNEL
ENHANCEMENT MODE
DESCRIPTION
The UTC UT6401 is P-channel enhancement mode Power
MOSFET, designed with high density cell, with fast switching
speed, low on-resistance, excellent thermal and electrical
capabilities, operation with low gate charge.
This device is suitable for use as a load switch or in PWM
applications.
SYMBOL
3
1
2
SOT-23
(SC-59)
4
5
6
3
2
1
SOT-26
ORDERING INFORMATION
Ordering Number Package
UT6401G-AE3-R SOT-23 S G D - - - Tape Reel
UT6401G-AG6-R SOT-26 D D G S D D Tape Reel
Note: Pin Assignment: G: Gate D: Drain S: Source
MARKING
Pin Assignment
1234 5 6
Packing
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UT6401 Power MOSFET
ABSOLUTE MAXIMUM RATINGS (T
= 25℃, unless otherwise specified)
A
PARAMETER SYMBOL RATINGS UNIT
Drain-Source Voltage V
Gate-Source Voltage V
Continuous Drain Current (Note 3) ID -5
Pulsed Drain Current (Note 2) IDM -20
Power Dissipation
SOT-23 1.38
SOT-26
-30
DSS
±12
GSS
PD
V
A
2
W
Junction Temperature TJ +150 °C
Storage Temperature T
-55 ~ +150 °C
STG
Note: 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.
THERMAL DATA
PARAMETER SYMBOL MIN TYP MAX UNIT
Junction to Ambient (Note 3)
ELECTRICAL CHARACTERISTICS (T
PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage BV
Drain-Source Leakage Current I
Gate-Source Leakage Current I
ON CHARACTERISTICS
Gate Threshold Voltage V
On State Drain Current I
Static Drain-Source On-Resistance (Note 2) R
DYNAMIC CHARACTERISTICS
Input Capacitance C
Output Capacitance C
Reverse Transfer Capacitance C
SWITCHING CHARACTERISTICS
Turn-ON Delay Time (Note 2) t
Turn-ON Rise Time tR 3 ns
Turn-OFF Delay Time t
Turn-OFF Fall Time tF
Total Gate Charge (Note 2) QG 9.5 nC
Gate-Source Charge QGS 2.1 nC
Gate-Drain Charge QGD
SOURCE-DRAIN DIODE RATINGS AND CHARACTERISTICS
Drain-Source Diode Forward Voltage(Note2) VSD IS=-1A, VGS=0V -0.75 -1 V
Maximum Continuous Drain-Source Diode
Forward Current
MAXIMUN Body-Diode Pulsed Current ISM -20 A
Notes: 1. Pulse width limited by T
J(MAX)
2. Pulse width ≤300us, duty cycle ≤0.5%.
SOT-23 90
SOT-26
=25℃, unless otherwise specified)
J
VGS=0V, ID=-250uA -30 V
DSS
VDS=-24V, VGS=0V -1 uA
DSS
VDS=0V, VGS=±12V ±100 nA
GSS
VDS=VGS, ID=-250uA -0.7 -1 -1.3 V
GS(TH)
VDS=-5V, VGS=-4.5V -25 A
D(ON)
θJA
110
°C/W
VGS=-10V, ID=-5A 42 49 mΩ
DS(ON)
VGS=-4.5V, ID=-4A 53 64 mΩ
VGS=-2.5V, ID=-1A 81 119 mΩ
943 pF
ISS
VGS=0V,VDS=-15V,f=1.0MHz
108 pF
OSS
RSS
6 ns
D(ON)
=-15V, VGS=-10V,
V
DS
R
40 ns
D(OFF)
=6Ω, RL=3Ω
G
73 pF
11 ns
V
=-15V, VGS=-4.5V,
DS
I
=-5A
D
I
-5 A
S
2.9 nC
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UT6401 Power MOSFET
TYPICAL CHARACTERISTICS
(A)
D
Drain-Current, -I
(mΩ)
DS(ON)
(A)
D
Drain Current, -I
Capacitance (pF)
On-Resistance, R
On-Resistance vs. Gate-Source Voltage
190
170
150
(mΩ)
ID=-2A
130
DS(ON)
110
90
125℃
25℃
On-Resistance, R
70
50
30
1
0
0246810
Gate-Source Voltage, -V
GS
(V)
(A)
S
Source Current, -I
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
1.0E-06
Body-Diode Characteristics
125℃
25℃
0.0 0.2 0.4 0.6 0.8
Source-Drain Voltage, -V
1.0
1.2
(V)
SD
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UT6401 Power MOSFET
TYPICAL CHARACTERISTICS(Cont.)
Gate-Charge Characteristics
5
VDS=-15V
(V)
GS
ID=-5A
4
3
2
1
Gate-Source Voltage, -V
0
0
24681012
Gate Charge, -QG(nC)
Single Pulse Power Rating Junction-to-
40
30
20
Power (W)
10
0
0.001 0.01
Ambient
T
=150℃
J(Max)
TA=25℃
0.1 1 10 100 1000
Pulse Width (s)
JA
θ
Resistance,Z
Normalized Transient Thermal
(A)
D
Drain-Current, -I
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UT6401 Power MOSFET
TYPICAL CHARACTERISTICS
Drain Current vs. Source to Drain Voltage
-0.8
-0.6
(A)
D
-0.4
(A)
D
Drain-Source On-State Resistance
-12
Characteristics
-10
-8
VGS=-10V
-6
ID=-5A
VGS=-4.5V
=-4A
I
D
-4
Drain Current, I
-0.2
0
-0.2
0
-0.4 -0.6
Source to Drain Voltage,VSD (V)
-0.8
-1
Drain Current, I
-2
0
0
-0.1
-0.2
VGS=-2.5V
ID=-1A
-0.3
-0.4
Drain to Source Voltage, VDS(V)
(µA)
D
(µA)
DSS
Drain Current, I
Drain Current, I
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.
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