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Document Number: 88761

2

Revision: 23-Oct-09

UG2A thru UG2D

Vishay General Semiconductor

Note

Note

RATINGS AND CHARACTERISTICS CURVES

Fig. 1 - Maximum Forward Current Derating Curves

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

PARAMETER

TEST CONDITIONS

SYMBOL

VALUE

UNIT

Maximum instantaneous forward voltage

0.95

V

Maximum DC reverse current

at rated DC blocking voltage

5.0

μA

200

Maximum reverse recovery time

15

ns

Typical reverse recovery time

25

ns

35

Typical stored charge

10

nC

22

Typical junction capacitance

4 V, 1 MHz

15

pF

PARAMETER

SYMBOL

UG2A

UG2B

UG2C

UG2D

UNIT

Typical thermal resistance

(1)

45

°C/W

ORDERING INFORMATION (Example)

PREFERRED P/N

UNIT WEIGHT (g)

PREFERRED PACKAGE CODE

BASE QUANTITY

DELIVERY MODE

UG2D-E3/54

0.404

54

4000

13" diameter paper tape and reel

UG2D-E3/73

0.404

73

2000

Ammo pack packaging

Temperature (°C)

0

25

50

75

100

125

150

175

0

0.5

1.0

1.5

2.0

2.5

3.0

T

P.C.B. Mounted

0.47" x 0.47" (12 mm x 12 mm)

Copper Pads

Resistive or Inductive Load

0.375" (9.5 mm) Lead Length

T

Number of Cycles at 60 Hz

1

10

100

1

10

100

T

8.3 ms Single Half Sine-Wave