English
Language : 

47CTQ020 Datasheet, PDF (3/7 Pages) International Rectifier – SCHOTTKY RECTIFIER
1000
100
10
TJ = 150°C
TJ = 125°C
TJ = 25°C
47CTQ020, 47CTQ020S, 47CTQ020-1
PD-20540 rev. E 10/99
1000
100
T J = 150°C
1 2 5° C
10 0° C
10
75 ° C
1
50°C
0.1
25°C
0.01
0
4
8
12
16
20
Re ve rse Vo ltage - VR ( V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
T J = 25°C
1
0
0.2 0.4 0.6 0.8
1
1.2 1.4
Fo rw ard Vo ltage Dro p - V F M (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
10
1000
0 2 4 6 8 10 12 14 16 18 20 22
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PD M
0.1
0.01
0.00001
Single Pu lse
(The rm al Re sista nc e)
t1
Notes:
t2
1. Duty factor D = t 1/ t 2
2. Peak TJ = PD M x Z th JC+ T C
0.0001
0.001
0.01
0.1
1
10
100
t 1 , Rectang ular Pulse Duration (Seco nds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
www.irf.com
3