Datasheet FDS6679 (Fairchild) - 4

FDS6679 Typical Characteristics 50 3 VGS = -10V
-ID, DRAIN CURRENT (A) 40 RDS(ON), NORMALIZED
DRAIN-SOURCE ON-RESISTANCE -4.0V -6.0V -3.5V
-4.5V 30 -3.0V 20 10
-2.5V
0 VGS = -3.0V 2.6
2.2
1.8 -3.5V
-4.0V -5.0V
-6.0V
-10V 1
0.6 0 0.5 1 1.5 2 0 10 20 -VDS, DRAIN TO SOURCE VOLTAGE (V) 40 50 Figure 2. On-Resistance Variation with
Drain Current and Gate Voltage. 1.6 0.04 ID = -13A
VGS = -10V RDS(ON), ON-RESISTANCE (OHM) RDS(ON), NORMALIZED
DRAIN-SOURCE ON-RESISTANCE 30 -ID, DIRAIN CURRENT (A) Figure 1. On-Region Characteristics. 1.4 1.2 1 0.8 0.6 ID = -7.0A
0.03
TA = 125oC
0.02
TA = 25oC
0.01 0 -50 -25 0 25 50 75 100 125 150 175 2 2.5 TJ, JUNCTION TEMPERATURE (oC) 3 3.5 4 4.5 5 -VGS, GATE TO SOURCE VOLTAGE (V) Figure 3. On-Resistance Variation with
Temperature. Figure 4. On-Resistance Variation with
Gate-to-Source Voltage.
100 50
-IS, REVERSE DRAIN CURRENT (A) VDS = -5.0V
-ID, DRAIN CURRENT (A) -4.5V 1.4 40 30 20
TA = -125oC
10 25oC
-55oC 0 VGS = 0V
10
TA = 125oC
1
25oC 0.1 -55oC
0.01
0.001
0.0001 1.5 2 2.5 3 -VGS, GATE TO SOURCE VOLTAGE (V) Figure 5. Transfer Characteristics. 3.5 0 0.2 0.4 0.6 0.8 1 1.2 -VSD, BODY DIODE FORWARD VOLTAGE (V) Figure 6. Body Diode Forward Voltage Variation
with Source Current and Temperature. FDS6679 Rev C1 (W)