IRF7853TRPBF Datasheet, PDF (6/8 Pages) International Rectifier – Primary Side Switch in Bridge Topology

IRF7853PbF
40
VGS = 10V
30
TC = 125°C
20
TC = 25°C
10
0
10 20 30 40 50 60 70
ID , Drain Current (A)
Fig 12. On-Resistance vs. Drain Current
40
ID = 5.0A
35
30
TJ = 125°C
25
20
TJ = 25°C
15
10
4
6
8
10
12
14
16
VGS, Gate-to-Source Voltage (V)
Fig 13. On-Resistance vs. Gate Voltage
L
V_GS
Q_G
VCC
DUT
Q_GS
Q_GD
0
1K
V_G
Charge
2500
2000
Fig 14a&b. Basic Gate Charge Test Circuit
1500
and Waveform
ID
TOP
0.23A
0.34A
BOTTOM 5.0A
V(BR)DSS
tp
I_AS
VDS
L
RG
20V
tp
D.U.T
I_AS
0.01Ω
15V
DRIVER
+
- ^VDD
A
Fig 15a&b. Unclamped Inductive Test circuit
and Waveforms
6
1000
500
0
25
50
75
100
125
150
Starting TJ, Junction Temperature (°C)
Fig 15c. Maximum Avalanche Energy
vs. Drain Current
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