UG8xT, UGF8xT, UGB8xT

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Vishay General Semiconductor

Revision: 21-Aug-13

3

Document Number: 88767

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Fig. 1 - Max. Forward Current Derating Curve

Fig. 2 - Max. Non-Repetitive Peak Forward Surge Current

Fig. 3 - Typical Instantaneous Forward Characteristics

Fig. 4 - Typical Reverse Leakage Characteristics

Fig. 5 - Typical Junction Capacitance

Fig. 6 - Reverse Switching Characteristics

0

12

10

6

8

2

4

25

50

75

100

125

150

175

Case Temperature (°C)

Resistive or Inductive Load

UG8F

UG8, UGB8

100

10

1000

1

100

10

T

8.3 ms Single Half Sine-Wave

Number of Cycles at 60 Hz

0.5

1.0

1.5

2.0

2.5

3.0

Instantaneous Forward Voltage (V)

0.01

0.1

10

100

1

T

Pulse Width = 300 µs

1 % Duty Cycle

60

40

20

0

100

80

10

100

1000

10 000

1

T

T

T

Percent of Rated Peak Reverse Voltage (%)

Reverse Voltage (V)

1

0.1

10

100

100

10

1

T

f = 1.0 MHz

V

0

300

350

250

150

200

50

100

25

50

75

100

125

150

Q

rr

T

rr

I

V

50 A/µs

240 A/µs

60 A/µs

50 A/µs

60 A/µs

240 A/µs

Junction Capacitance (°C)