Datasheet

50WQ03FN
Bulletin PD-20551 rev. E 03/03
3
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Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics
Fig. 1 - Maximum Forward Voltage Drop Characteristics
0.001
0.01
0.1
1
10
100
1000
0 5 10 15 20 25 30
R
R
125°C
100°C
75°C
50°C
25°C
Reverse Current - I (mA)
T = 150°C
J
Reverse Voltage - V (V)
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1
thJC
t , Rectangular Pulse Duration (Seconds)
Si n g l e Pu l se
(Th e rm a l Re sist a n c e )
1
Thermal Impedance Z (°C/W)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t / t
2. Peak T = P x Z + T
J
DM
thJC
C
2
1
2
t
1
t
P
DM
1
10
100
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8
Instantaneous Forward Current - I (A)
F
FM
Forward Voltage Drop - V (V)
T = 150°C
T = 125°C
T = 25°C
J
J
J
100
1000
0 5 10 15 20 25 30 35
R
T
Junction Capacitance - C (pF)
Reverse Voltage - V (V)
T = 25°C
J