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KSMU1205
KERSMI ELECTRONIC CO.,LTD.
55V N-channel MOSFET
Description
This N-channel MOSFETS use advanced trench technology and design to provide
excellent RDS(on) with low gate charge. It can be used in a wide variety of applications.
Features
1)
2)
3)
4)
BVDSS
RDSON
ID
55V
0.027Ω
44A
Low gate charge.
Green device available.
Advanced high cell denity trench technology for ultra RDS(ON)
Excellent package for good heat dissipation.
TO-251
Absolute Maximum Ratings TC=25℃,unless otherwise noted
Symbol
Parameter
Ratings
Units
VDS
Drain-Source Voltage
55
VGS
Gate-Source Voltage
±20
V
V
Continuous Drain Current-1
44
Continuous Drain Current-T=100℃
31
Pulsed Drain Current2
160
EAS
Single Pulse Avalanche Energy3
210
PD
Power Dissipation4
107
TJ, TSTG
Operating and Storage Junction Temperature
Range
-55 to
+175
℃
Ratings
Units
ID
A
mJ
W
Thermal Characteristics
Symbol
Parameter
RƟJC
Thermal Resistance ,Junction to Case1
1.4
RƟJA
Thermal Resistance, Junction to Ambient1
110
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℃/W
1
KSMU1205
KERSMI ELECTRONIC CO.,LTD.
55V N-channel MOSFET
Package Marking and Ordering Information
Part NO.
Marking
Package
KSMU1205
KSMU1205
TO-251
Electrical Characteristics TC=25℃
Symbol
Parameter
unless otherwise noted
Conditions
Min
Typ
Max
Units
Off Characteristics
BVDSS
Drain-Sourtce Breakdown Voltage
VDS=0V,ID=250μA
55
—
—
IDSS
Zero Gate Voltage Drain Current
VDS=0V, VDS=32V
—
—
25
IGSS
Gate-Source Leakage Current
VDS=±20V, VDS=0A
—
—
±100
v
μA
nA
VDS=VDS, ID=250μA
2.0
—
4.0
V
VDS=10V,ID=6A
—
—
0.027
VDS=2.5V,ID=5A
—
—
—
VDS=5V,ID=12A
17
—
—
—
1300
—
—
410
—
—
150
—
—
7.3
—
—
69
—
—
47
—
—
60
—
On Characteristics
VGS(th)
GATE-Source Threshold Voltage
RDS(ON)
Drain-Source On Resistance²
GFS
Forward Transconductance
Ω
--S
Dynamic Characteristics
Ciss
Input Capacitance
Coss
Output Capacitance
Crss
Reverse Transfer Capacitance
VDS=15V,VGS=0V,
f=1MHz
pF
Switching Characteristics
—
—
65
Gate-SourceCharge
VGS=4.5V, VDS=20V,
—
—
12
Gate-Drain “Miller” Charge
ID=6A
—
—
27
ns
ns
ns
ns
nC
nC
nC
—
—
1.3
V
—
65
98
ns
—
160
240
nC
td(on)
Turn-On Delay Time
tr
Rise Time
td(off)
Turn-Off Delay Time
tf
Fall Time
Qg
Total Gate Charge
Qgs
Qgd
VDS=20V,
VGS=10V,RGEN=3.3Ω
Drain-Source Diode Characteristics
VSD
Source-Drain Diode ForwardVoltage²
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
VGS=0V,IS =1A
IF=7A,di/dt=100A/μS
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KSMU1205
KERSMI ELECTRONIC CO.,LTD.
55V N-channel MOSFET
Notes:
1. The data tested by surface mounted on a 1 inch²FR-4 board 2OZ copper.
2. The data tested by pulse width≤300us,duty cycle≤2%
3. The EAS data shows Max.rating.The test condition is VDD=25v,VGS=10V,L=0.1mH,iAS=17.8A
4. The power dissipation is limited by 150℃ junction temperature.
Typical Characteristics TJ=25℃
Fig 1. Typical Output Characteristics
Fig 3. Typical Transfer Characteristics
unless otherwise noted
Fig 2. Typical Output Characteristics
Fig 4. Normalized On-Resistance Vs.
Temperature
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KSMU1205
KERSMI ELECTRONIC CO.,LTD.
55V N-channel MOSFET
Fig 5. Typical Capacitance vs.
Drain-to-Source Voltage
Fig 7. Typical Source-Drain Diode
Forward Voltage
Fig 6. Typical Gate Charge vs.
Drain-to-Source Voltage
Fig 8. Maximum Safe Operating Area
Fig 9. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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