RFP25N06 Datasheet, PDF (5/8 Pages) Fairchild Semiconductor – 25A, 60V, 0.047 Ohm, N-Channel Power MOSFETs

RFP25N06, RF1S25N06SM
Typical Performance Curves Unless Otherwise Specified (Continued)
1600
1200
C_ISS
V_GS = 0V, f = 1MHz
C_ISS = C_GS + C_GD
C_RSS = C_GD
C_OSS = C_DS + C_GD
60
V_DD = BV_DSS
45
10
V_DD = BV_DSS
7.5
800
C_OSS
400
0
0
C_RSS
5
10
15
20
25
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
30
5.0
0.75 BV_DSS
0.50 BV_DSS
15
0.25 BV_DSS
2.5
R_L = 2.4Ω
I_g(REF) = 0.75mA
V_GS = 10V
0
0
20 _I-^I-_gg----₍₍--_AR----_CE----^FT----⁾⁾
t, TIME (µs)
80 _I-^I-_gg----₍₍--_AR----_CE----^FT----⁾⁾
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 13. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Test Circuits and Waveforms
V_DS
L
VARY t_P TO OBTAIN
REQUIRED PEAK I_AS
R_G
V_GS
DUT
+
V_DD
-
t_P
0V
I_AS
0
0.01Ω
t_P
I_AS
BV_DSS
V_DS
V_DD
t_AV
FIGURE 14. UNCLAMPED ENERGY TEST CIRCUIT
FIGURE 15. UNCLAMPED ENERGY WAVEFORMS
V_DS
V_GS
R_GS
R_L
DUT
+
V_DD
-
V_GS
FIGURE 16. SWITCHING TIME TEST CIRCUIT
4-515
V_DS
t_ON
t_d(ON)
t_r
90%
t_OFF
t_d(OFF)
t_f
90%
10%
0
V_GS
10%
0
50%
PULSE WIDTH
10%
90%
50%
FIGURE 17. RESISTIVE SWITCHING WAVEFORMS