243NQ Datasheet, PDF (3/5 Pages) International Rectifier – SCHOTTKY RECTIFIER

1000
100
10
TJ=175°C
TJ=125°C
TJ= 25°C
243NQ...(R) Series
Bulletin PD-2.262 rev. B 05/02
1000
100
TJ=175°C
150°C
125°C
10
100°C
1
75°C
.1
50°C
25°C
.01
.001
0
20
40
60
80 100
ReverseVoltage- VR(V)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
10000
TJ=25°C
1
0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.1
ForwardVoltageDrop- VFM(V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
1
1000
0 10 20 30 40 50 60 70 80 90100110
ReverseVoltage- VR(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.50
.1 _D=0.33
D = 0.25
P_DM
D = 0.17
D = 0.08
.01
.001
.00001
Single Pulse
(Thermal Resistance)
.0001
.001
.01
t1
t2
Notes:
1. DutyfactorD= t1/ t2
2. PeakTJ=PDMxZthJC+TC
.1
1
10
100
t _1, Rectangular PulseDuration (Seconds)
Fig. 4 - Maximum Thermal Impedance Z_thJC Characteristics
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