RFL2N05 Datasheet, PDF (4/5 Pages) Intersil Corporation – 2A, 50V and 60V, 0.95 Ohm, N-Channel Power MOSFETs

RFL2N05, RFL2N06
Typical Performance Curves Unless Otherwise Specified (Continued)
2.0
I_D = 1A
V_GS = 10V
1.5
1.0
0.5
1.5
V_GS = V_DS
I_D = 250µA
1.0
0.5
0
-50
0
50
100
150
200
T_J, JUNCTION TEMPERATURE (^oC)
FIGURE 7. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
0
50
0
50
100
150
T_J, JUNCTION TEMPERATURE (^oC)
FIGURE 8. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
f = 1MHz
240
200
160
V_GS = 0V, f = 1MHz
C_ISS = C_GS + C_GD
C_RSS = C_GD
C_OSS ≈ C_DS + C_GS
120
C_ISS
80
40
0
0
C_OSS
C_RSS
10
20
30
40
50
60
70
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 9. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
1200
V_DS = 10V
80µsPULSE TEST
1000
800
600
-40^oC
25^oC
125^oC
400
200
0
0
0.5
1
1.5
2
2.5
3
I_D, DRAIN CURRENT (A)
FIGURE 10. FORWARD TRANSCONDUCTANCE vs DRAIN
CURRENT
80
10
BV_DSS
V_DD = V_DSS
GATE
TO
V_DD = V_DSS
SOURCE
8
45
VOLTAGE
R_L = 15
I_G(REF) = 0.095mA
V_GS = 10V
6
30
0.75V_DSS
0.75V_DSS
0.50V_DSS
0.50V_DSS
0.25 V_DSS
0.25V_DSS
4
15
DRAIN TO SOURCE
2
VOLTAGE
0
0
20 ^IG(REF)
I_G(ACT)
t, TIME (µs)
80 ^IG(REF)
I_G(ACT)
NOTE: Refer to Harris Application Notes AN7254 and AN7260.
FIGURE 11. NORMALIZED SWITCHING WAVEFORMS FOR CONSTANT GATE CURRENT
5-4