Document Number: 89096

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Revision: 13-Oct-09

3

U2B, U2C, U2D

Vishay General Semiconductor

New Product

Fig. 3 - Typical Instantaneous Forward Characteristics

Fig. 4 - Typical Reverse Characteristics

Fig. 5 - Typical Junction Capacitance

Fig. 6 - Typical Transient Thermal Impedance

PACKAGE OUTLINE DIMENSIONS in inches (millimeters)

0.1

0.3

0.5

0.7

0.9

1.1

1.3

Instantaneous Forward Voltage (V)

100

10

1

0.1

0.01

T

T

T

T

1

10

100

1000

10 000

Percent of Rated Peak Reverse Voltage (%)

20

40

60

80

100

0.1

10

30

50

70

90

T

T

T

T

Reverse Voltage (V)

0.1

10

1

100

10

100

1

T

f = 1.0 MHz

V

t - Pulse Duration (s)

0.01

10

1

100

100

1000

1

10

0.1

Junction to Ambient

Cathode Band

DO-214AA (SMB)

0.086 (2.20)

0.077 (1.95)

0.155 (3.94)

0.130 (3.30)

0.180 (4.57)

0.160 (4.06)

0.012 (0.305)

0.006 (0.152)

0.008 (0.2)

0 (0)

0.220 (5.59)

0.205 (5.21)

0.060 (1.52)

0.030 (0.76)

0.096 (2.44)

0.084 (2.13)

Mounting Pad Layout

0.086 (2.18) MIN.

0.060 (1.52) MIN.

0.085 (2.159) MAX.

0.220 (5.59) REF.