30ETH06 Datasheet, PDF (4/8 Pages) International Rectifier – Hyperfast Rectifier

30ETH06, 30ETH06S, 30ETH06-1
Bulletin PD-20748 rev. D 08/01
180
160
140
DC
120
Square wave (D = 0.50)
100 Rated Vr applied
see note (3)
80
0 5 10 15 20 25 30 35 40 45
Average Forward Current - IF_(AV)(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current
90
IF = 30 A
80
IF = 15 A
70
60
50
40
30
20
10
V _R = 200V
T _J = 125˚C
T _J = 25˚C
0
100
1000
di _F /dt (A/µs )
Fig. 7 - Typical Reverse Recovery vs. di _F /dt
90
80
RMS Limit
70
60
DC
50
40
D = 0.01
D = 0.02
30
D = 0.05
D = 0.1
20
D = 0.2
10
D = 0.5
0
0 5 10 15 20 25 30 35 40 45
Average Forward Current - IF_(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
1200
1000
V _R = 200V
T _J = 125˚C
T _J = 25˚C
IF = 30 A
IF = 15 A
800
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= rated V_R
4
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