FDMS0312S Datasheet, PDF (3/8 Pages) Fairchild Semiconductor – N-Channel PowerTrench® SyncFETTM

Typical Characteristics T_J = 25 °C unless otherwise noted
90
PULSE DURATION = 80 Ps
DUTY CYCLE = 0.5% MAX
60
V_GS = 10 V
V_GS = 4.5 V
V_GS = 4 V
V_GS = 3.5 V
30
V_GS = 3 V
0
0.0
0.5
1.0
1.5
2.0
V_DS, DRAIN TO SOURCE VOLTAGE (V)
Figure 1. On-Region Characteristics
12
V_GS = 3 V
10
8
V_GS = 3.5 V
6
PULSE DURATION = 80 Ps
DUTY CYCLE = 0.5% MAX
4
V_GS = 10 V
V_GS = 4.5 V
V_GS = 4 V
2
0
0
30
60
90
I_D, DRAIN CURRENT (A)
Figure 2. Normalized On-Resistance
vs Drain Current and Gate Voltage
1.5
1.4 ^{ID = 18 A}
V_GS = 10 V
1.3
1.2
1.1
1.0
0.9
0.8
0.7
-75 -50 -25 0 25 50 75 100 125 150
T_J, JUNCTION TEMPERATURE (^oC)
Figure 3. Normalized On- Resistance
vs Junction Temperature
12
I_D = 18 A
PULSE DURATION = 80 Ps
DUTY CYCLE = 0.5% MAX
10
8
T_J = 125 ^oC
6
4
T_J = 25 ^oC
2
2
4
6
8
10
V_GS, GATE TO SOURCE VOLTAGE (V)
Figure 4. On-Resistance vs Gate to
Source Voltage
90
PULSE DURATION = 80 Ps
DUTY CYCLE = 0.5% MAX
V_DS = 5 V
60
T_J = 125 ^oC
30
0
1
T_J = 25 ^oC
T_J = -55 ^oC
2
3
4
V_GS, GATE TO SOURCE VOLTAGE (V)
Figure 5. Transfer Characteristics
100
V_GS = 0 V
10
T_J = 125 ^oC
1
0.1
T_J = 25 ^oC
0.01
T_J = -55 ^oC
0.001
0.0 0.2 0.4 0.6 0.8 1.0 1.2
V_SD, BODY DIODE FORWARD VOLTAGE (V)
Figure 6. Source to Drain Diode
Forward Voltage vs Source Current
FDMS0312S Rev. C
3
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