20CJQ045 Datasheet, PDF (3/6 Pages) International Rectifier – SCHOTTKY RECTIFIER, 2Amp

20CJQ045
Schottky Rectifier, 2 x 1 A _{Vishay High Power Products}
10
T_J = 150°C
1
T_J = 125°C
T_J = 25°C
100
10
1
0.1
0.01
0.001
T_J = 150°C
125°C
100°C
75°C
50°C
25°C
0.0001
0 5 10 15 20 25 30 35 40 45
Reverse Voltage - V_R (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
100
T_J = 25°C
0.1
0
0.4
0.8
1.2
1.6
Forward Voltage Drop - V_FM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
10
0
10
20
30
40
50
Reverse Voltage - V_R (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
(Per Leg)
100
D = 0.75
D = 0.50
10 D = 0.33
D = 0.25
D = 0.20
P_DM
1
Single Pulse
(Thermal Resistance)
0.1
0.00001
0.0001
0.001
0.01
t1
Notes:
t2
1. Duty fac tor D = t _1/ t ₂
2. Peak T_J = P_DM x Z_thJC+ T_C
0.1
1
10
100
t ₁ , Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance Z_thJC Characteristics (Per Leg)
Document Number: 93272
Revision: 22-Aug-08
For technical questions, contact: [e-mail]
www.vishay.com
3