HFA40HF120C Datasheet, PDF (3/5 Pages) International Rectifier – Ultrafast, Soft Recovery Diode

100
T_J = 150°C
T_J = 125°C
T_J = 25°C
10
1
1.0
3.0
5.0
7.0
Forward Voltage Drop - V _FM (V)
Fig. 1 - Maximum Forward Voltage Drop
vs. Instantaneous Forward Current
10
HFA40HF120C
1000
100
10
TJ = 1 50 °C
TJ = 125 °C
1
0.1
0.01
TJ = 25 °C
0.001
0
300
600
900
1200
Reverse Voltage - V_R (V)
Fig. 2 - Typical Reverse Current vs. Reverse
Voltage
100 ^A
T_J = 2 5 °C
10
1
1
10
100
1000
Reverse Voltage - V_R (V )
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage
1 ^{D = 0.50}
0.20
0.10
0.05
0.1
0.02
0.01
0.01
0.00001
P_DM
SINGLE PULSE
(THERMAL RESPONSE)
t₁
t₂
Notes:
1. Duty factor D = t₁ / t ₂
2. Peak T _J = P _DM x Z_thJC + T_C
0.0001
0.001
0.01
0.1
1
t₁ , Rectangular Pulse Duration (sec)
Fig. 4 - Maximum Thermal Impedance Z_thjc Characteristics
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