Datasheet

UNISONIC TECHNOLOGIES CO., LTD
UT9435H
Power MOSFET
P-CHANNEL
ENHANCEMENT MODE

DESCRIPTION
The UTC UT9435H provide excellent RDS(ON), low gate
charge and fast switching speed. It has been optimized for
power management applications.
SYMBOL


ORDERING INFORMATION
Ordering Number
Note:

UT9435HG-AA3-R
UT9435HG-AE3-R
UT9435HG-AG6-R
UT9435HG-S08-R
Pin Assignment: G: Gate D: Drain
Package
SOT-223
SOT-23
SOT-26
SOP-8
S: Source
1
G
S
D
S
2
D
G
D
S
Pin Assignment
3 4 5 6
S
D G S D D
S G D D
7
D
8
D
Packing
Tape Reel
Tape Reel
Tape Reel
Tape Reel
MARKING
SOT-223
SOT-23
SOT-26
SOP-8
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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QW-R502-131.E
UT9435H

Power MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
PARAMETER
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain Current (Note 3)
Pulsed Drain Current (Note 1, 2)
RATING
UNITS
-30
V
±20
V
TA=125°C
±5.3
A
±20
A
SOT-23
0.38
Power Dissipation
PD
W
SOT-26
0.48
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
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.

SYMBOL
VDS
VGS
ID
IDM
THERMAL DATA
PARAMETER
Junction to Ambient

SYMBOL
SOT-23
SOT-26
θJA
RATING
325
260
UNIT
°C/W
ELECTRICAL CHARACTERISTICS (TA =25°C, unless otherwise specified)
PARAMETER
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
Gate-Source Leakage Current
ON CHARACTERISTICS
Gate Threshold Voltage
Drain-Source On-State Resistance (Note 2)
SYMBOL
TEST CONDITIONS
BVDSS
IDSS
IGSS
VGS =0 V, ID =-250 µA
VDS =-24 V, VGS =0 V
VDS =0 V, VGS = ±20V
-30
VGS(TH)
VDS =VGS, ID =-250 µA
VGS =-10V, ID =-5.3A
VGS =-4.5V, ID =-4.2A
VDS = -5V, VGS =-10V
-1
RDS(ON)
On State Drain Current
ID(ON)
DYNAMIC PARAMETERS
Input Capacitance
CISS
VDS =-15V, VGS =0V,
Output Capacitance
COSS
f=1.0MHz
Reverse Transfer Capacitance
CRSS
SWITCHING PARAMETERS
Turn-ON Delay Time (Note 2)
tD(ON)
Turn-ON Rise Time
tR
VDD =-15V, ID=-1A,
VGEN =-10V, RG =6Ω
Turn-OFF Delay Time
tD(OFF)
Turn-OFF Fall Time
tF
Total Gate Charge (Note 2)
QG
VDS =-15V, VGS =-10V,
Gate-Source Charge
QGS
ID =-4.6A
Gate-Drain Charge
QGD
DRAIN-SOURCE DIODE CHARACTERISTICS
Drain-Source Diode Forward Voltage(Note 2)
VSD
VGS =0V, IS =-5.3A
Notes: 1. Pulse width limited by TJ(MAX).
2. Pulse width ≤ 300us, duty cycle ≤ 2%.
3. Surface mounted on 1 in2 copper pad of FR4 board.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
MIN
TYP MAX
-1
±100
44
74
-3
50
90
-20
1040
420
150
UNIT
V
µA
nA
V
mΩ
mΩ
A
pF
pF
pF
19
9
74
36
22.5
2
6
26
13
105
50
29
ns
ns
ns
ns
nC
nC
nC
-0.84
-1.3
V
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QW-R502-131.E
UT9435H
TYPICAL CHARACTERISTICS
Drain Current,-ID (A)
Drain Current,-ID (A)

Power MOSFET
On-Rseistance Variation with Drain
Current and Temperature
Capacitance
1500
0.18
1250
0.15
VGS=-10V
0.12
CISS
1000
0.09
750
500
COSS
0.06
250
CRSS
0.03
0
0
5
10
15
20
25
0.00
30
0
2.5
5
7.5
10
Drain Current,-ID (A)
Transconductance,gFS (S)
Source-Drain Current,-IS (A)
Drain-to-Source Voltage,-VDS (V)
TJ=25℃
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R502-131.E
UT9435H

Power MOSFET
TYPICAL CHARACTERISTICS(Cont.)
Maximum Safe Operating Area
Gate Charge
50
VDS=-15V
ID=-5.3A
8
10ms
10
Drain Current,-ID (A)
Gate-to-Source Voltage,VGS (V)
10
6
4
2
100ms
RDS(ON) Limited
1s
1
DC
VGS=-10V
Single Pulse
TA=25℃
0.1
0.03
0
0
3
6
9
12
15
18
21
24
Total Gate Charge,QG (nC)
0.1
1
10
30
Drain-to-Source Voltage,-VDS (V)
50
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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QW-R502-131.E