RFM12N35 Datasheet, PDF (3/4 Pages) Intersil Corporation – 12A, 350V and 400V, 0.500 Ohm, N-Channel Power MOSFETs

RFM12N35, RFM12N40
Typical Performance Curves Unless Otherwise Specified
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
T_C, CASE TEMPERATURE (^oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
14
12
10
8
6
4
2
0
25
50
75
100
125
150
T_C, CASE TEMPERATURE (^oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
100 _{TC = 25oC}
I_D (MAX)
CONTINUOUS
10
DC OPERATION
OPERATION IN THIS AREA
MAY BE LIMITED BY r_DS(ON)
1
V_DSS (MAX) = 350V
RFM12N35
V_DSS (MAX) = 400V
RFM12N40
0.11
10
100
V_DS, DRAIN TO SOURCE VOLTAGE (V)
1000
FIGURE 3. FORWARD BIAS SAFE OPERATING AREA
25
PULSE DURATION = 80µs
DUTY CYCLE ≤ 2%
20
15
10
V_GS = 20V
V_GS = 8-10V
V_GS = 7V
V_GS = 6V
V_GS = 5V
5
V_GS = 4V
0
0
2
4
6
8
10
12 14
16
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. SATURATION CHARACTERISTICS
30
V_DS = 10V
PULSE DURATION = 80µs
DUTY CYCLE ≤ 2%
20
T_C = 25^oC
10
T_C = 125^oC
T_C = -40^oC
0
0
1
2
3
4
5
6
V_GS, GATE TO SOURCE VOLTAGE (V)
FIGURE 5. TRANSFER CHARACTERISTICS
0.8
0.7
T_C = 125^oC
0.6
V_GS = 10V
PULSE DURATION = 80µs
DUTY CYCLE ≤ 2%
0.5
T_C = 25^oC
0.4
0.3
T_C = -40^oC
0.2
0.1
0
0
10
20
30
40
I_D, DRAIN CURRENT (A)
FIGURE 6. DRAIN TO SOURCE ON RESISTANCE vs DRAIN
CURRENT
5-3