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UM5K1N_06 Datasheet, PDF (3/4 Pages) Rohm – 2.5V Drive Nch+Nch MOS FET | |||
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Transistors
UM5K1N
9
VGS=4V
8
Pulsed
7
ID=100mA
6
5
ID=50mA
4
3
2
1
0
â50 â25 0 25 50 75 100 125 150
CHANNEL TEMPERATURE : Tch (ËC)
Fig.7 Static drain-source on-state
resistance vs. channel
temperature
0.5
0.2
Ta=â25ËC
0.1
25ËC
0.05
75ËC
125ËC
0.02
0.01
0.005
VDS=3V
Pulsed
0.002
0.001
0.0001 0.0002 0.0005 0.001 0.002 0.005 0.01 0.02 0.05 0.1 0.2 0.5
DRAIN CURRENT : ID (A)
Fig.8 Forward transfer
admittance vs. drain current
200m
100m
50m
VGS=0V
Pulsed
20m
Ta=125ËC
10m
75ËC
5m
25ËC
â25ËC
2m
1m
0.5m
0.2m
0.1m
0
0.5
1
1.5
SOURCE-DRAIN VOLTAGE : VSD (V)
Fig.9 Reverse drain current vs.
source-drain voltage ( I )
200m
100m
50m
Ta=25ËC
Pulsed
20m
10m VGS=4V
0V
5m
2m
1m
0.5m
0.2m
0.1m
0
0.5
1
1.5
SOURCE-DRAIN VOLTAGE : VSD (V)
Fig.10 Reverse drain current vs.
source-drain voltage ( II )
50
Ta=25ËC
f=1MHZ
VGS=0V
20
Ciss
10
5
Coss
Crss
2
1
0.5
0.1 0.2 0.5 1 2
5 10 20 50
DRAIN-SOURCE VOLTAGE : VDS (V)
Fig.11 Typical capacitance vs.
drain-source voltage
1000
500
tf
td (off)
200
100
50
tr
20 td (on)
10
5
Ta=25ËC
VDD=5V
VGS=5V
RG=10â¦
Pulsed
2
0.1 0.2 0.5 1 2
5 10 20 50 100
DRAIN CURRENT : ID (mA)
Fig.12 Switching characteristics
(See Figures 13 and 14 for
the measurment circuit and
resultant waveforms)
zSwitching characteristics measurement circuit
VGS
ID
D.U.T.
RG
VDS
RL
VDD
Fig.13 Switching time measurement circuit
Pulse width
VGS
50%
10%
VDS
10%
90%
50%
10%
td (on) tr
ton
90%
tf
td (off)
toff
90%
Fig.14 Switching time waveforms
Rev.A
3/3
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