80EBU02 Datasheet, PDF (4/6 Pages) International Rectifier – Ultrafast Soft Recovery Diode

80EBU02
Bulletin PD-20740 rev. A 01/01
180
160
140
DC
120
100 Square wave (D = 0.50)
80% Rated Vr applied
80
see note (3)
60
0 20 40 60 80 100 120
Average Forward Current - IF_(AV)(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
70
IF = 160A
IF = 80A
60
IF = 40A
50
40
30
20 Vr = 160V
Tj = 125˚C
Tj = 25˚C
10
100
di _F /dt (A/µs )
1000
Fig. 7 - Typical Reverse Recovery time vs. di _F /dt
120
RMS Limit
100
80
60
D = 0.01
D = 0.02
40
D = 0.05
D = 0.10
D = 0.20
20
D = 0.50
DC
0
0 20 40 60 80 100 120
Average Forward Current - IF_(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
1200
1000
Vr = 160V
Tj = 125˚C
Tj = 25˚C
800
IF = 160A
IF = 80A
IF = 40A
600
400
200
0
100
1000
di _F /dt (A/µs )
Fig. 8 - Typical Stored Charge vs. di _F /dt
(3) Formula used: T_C = T_J - (Pd + Pd_REV) x R_thJC;
Pd = Forward Power Loss = I_F(AV) x V_FM @ (I_F(AV) / D) (see Fig. 6);
Pd_REV = Inverse Power Loss = V_R1 x I_R (1 - D); I_R @ V_R1 = 80% rated V_R
4