HFA50HF20 Datasheet, PDF (3/5 Pages) Fairchild Semiconductor – Ultrafast, Soft Recovery Diode

HFA50HF20
1000
1000
100
TJ = 150°C
TJ = 125°C
10
TJ = 100°C
1
TJ = 75°C
100
T_J = 150°C
0.1
TJ = 50°C
T_J = 125°C
0.01
TJ= 25°C
T_J = 25°C
0.001
0
A
40
80
120
160
200
Reverse Voltage - V_R ( V )
Fig. 2 - Typical Reverse Current vs. Reverse
10
10000 ^A
Voltage
1
0.0
0.4
0.8
1.2
1.6
2.0
Forward Voltage Drop - V (V) _FM
Fig. 1 - Maximum Forward Voltage Drop
vs. Instantaneous Forward Current
10
T_J = 25°C
1000
100
1
A
10
100
1000
Reverse Voltage - V_R ( V )
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
0.1 _{D = 0.08}
0.01
0.001
0.00001
P_{D M}
Single Pulse
(Thermal Resistance)
t1
t2
N otes :
1. D uty factor D = t1 / t ₂
2.
Peak
TJ
=
PD _M
x
Z
th J C
+
T
C
0.0001
0.001
0.01
0.1
1
t ₁, Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance Z_thjc Characteristics