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Vishay high power products, Hyperfast rectifier, 8 a fred pt – Vishay 8ETX06-1PbF User Manual

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Document Number: 94033

For technical questions, contact: [email protected]

www.vishay.com

Revision: 21-May-08

3

8ETX06SPbF/8ETX06-1PbF

Hyperfast Rectifier,

8 A FRED Pt

TM

Vishay High Power Products

Fig. 1 - Typical Forward Voltage Drop Characteristics

Fig. 2 - Typical Values of Reverse Current vs.

Reverse Voltage

Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage

Fig. 4 - Maximum Thermal Impedance Z

thJC

Characteristics

0.1

1

100

10

I

F

- Instantaneous Forward

Current (A)

V

F

- Forward Voltage Drop (V)

0.5

1.5

3.0

4.0

4.5

3.5

2.0

1.0

0

2.5

T

J

= 175 °C

T

J

= 150 °C

T

J

= 25 °C

0.001

0.0001

0.01

0.1

1

10

100

1000

I

R

- Reverse Current (m

A)

V

R

- Reverse Voltage (V)

100

300

600

400

200

0

500

T

J

= 175 °C

T

J

= 150 °C

T

J

= 125 °C

T

J

= 100 °C

T

J

= 25 °C

10

100

1000

C

T

- Junction Capacitance (pF)

V

R

- Reverse Voltage (V)

100

300

600

400

200

0

500

T

J

= 25 °C

0.01

0.1

1

10

0.00001

0.0001

0.001

0.01

0.1

t

1

- Rectangular Pulse Duration (s)

Z

thJC

- Thermal Impedance (°C/W)

1

D = 0.50
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01

Single pulse

(thermal resistance)

P

DM

t

1

t

2

Notes:
1. Duty factor D = t

1

/t

2

2. Peak T

J

= P

DM

x Z

thJC

+ T

C