RFG60P03 Datasheet, PDF (5/7 Pages) Fairchild Semiconductor – 60A, 30V, Avalanche Rated, P-Channel Enhancement-Mode Power MOSFETs

RFG60P03, RFP60P03, RF1S60P03SM
Typical Performance Curves Unless Otherwise Specified (Continued)
5000
4000
3000
2000
1000
C_ISS
V_GS = 0V, f = 1MHz
C_ISS = C_GS + C_GD
C_RSS = C_GD
C_OSS ≈ C_DS + C_GS
C_OSS
C_RSS
-30
-22.5
V_DD = BV_DSS
-10
V_DD = BV_DSS
-7.5
R_L = 0.5Ω
I_G(REF) = -3mA
-15
V_GS = -10V
-5.0
0.75 BV_{DSS 0.75 BVDSS}
0.50 BV_{DSS 0.50 BVDSS}
-7.5
0.25 BV_{DSS 0.25 BVDSS}
-2.5
0
0
-5
-10
-15
-20
-25
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
0
I_G(REF)
20
I_G(ACT)
t, TIME (µs)
0
I_G(REF)
80
I_G(ACT)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 13. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Test Circuits and Waveforms
VARY t_P TO OBTAIN
REQUIRED PEAK I_AS
R_G
0V
V_GS
t_P
V_DS
L
DUT
-
V_DD
+
I_AS
0.01Ω
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
V_GS
V_GS
R_GS
V_DS
R_L
DUT
-
V_DD
+
FIGURE 16. SWITCHING TIME TEST CIRCUIT
t_AV
0
V_DD
I_AS
t_P
BV_DSS
V_DS
FIGURE 15. UNCLAMPED ENERGY WAVEFORM
t_ON
t_d(ON)
t_r
0
10%
t_OFF
t_d(OFF)
t_f
10%
V_DS
V_GS
0
90%
10%
50%
PULSE WIDTH
90%
50%
90%
FIGURE 17. RESISTIVE SWITCHING WAVEFORMS
4-144