30ETH06 datasheet(4/7 Pages) VISHAY

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Document Number: 93018

Revision: 23-Jun-08

30ETH06

Vishay High Power Products

Hyperfast Rectifier,

30 A FRED PtTM

Fig. 5 - Maximum Allowable Case Temperature vs.

Average Forward Current

Fig. 6 - Forward Power Loss Characteristics

Fig. 7 - Typical Reverse Recovery Time vs. dIF/dt

Fig. 8 - Typical Stored Charge vs. dIF/dt

Note

(1) Formula used: TC = TJ - (Pd + PdREV) x RthJC;

Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);

PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR

IF(AV) - Average Forward Current (A)

140

160

180

See note (1)

120

100

Square wave (D = 0.50)

Rated V

R applied

10203040

IF(AV) - Average Forward Current (A)

D = 0.01

D = 0.02

D = 0.05

D = 0.10

D = 0.20

D = 0.50

RMS limit

152535

F = 30 A

F = 15 A

100

1000

dIF/dt (A/µs)

R = 200 V

J = 125 °C

J = 25 °C

100

1000

dIF/dt (A/µs)

600

1000

1200

400

800

R = 200 V

J = 125 °C

J = 25 °C

200

F = 30 A

F = 15 A

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