U2D datasheet(2/4 Pages) VISHAY

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Document Number: 89096

DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

Revision: 13-Oct-09

U2B, U2C, U2D

Vishay General Semiconductor

New Product

Notes

(1) Pulse test: 300 μs pulse width, 1 % duty cycle

(2) Pulse test: Pulse width

≤ 40 ms

Note

(1) Free air, mounted on recommended copper pad area. Thermal resistance RθJA - junction to ambient, RθJM - junction to mount

RATINGS AND CHARACTERISTICS CURVES

(TA = 25 °C unless otherwise noted)

Fig. 1 - Maximum Forward Current Derating Curve

Fig. 2 - Forward Power Loss Characteristics

ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER

TEST CONDITIONS

SYMBOL

TYP.

MAX.

UNIT

Instantaneous forward voltage

IF = 2 A

TA = 25 °C

VF (1)

0.86

0.90

TA = 100 °C

0.76

0.83

Reverse current

Rated VR

TA = 25 °C

IR (2)

-10

μA

TA = 100 °C

180

350

Reverse recovery time

IF = 0.5 A, IR = 1.0 A,

lrr = 0.25 A

TA = 25 °C

trr

IF = 2.0 A, dI/dt = 50 A/μs,

VR = 30 V, lrr = 0.1 IRM

TA = 25 °C

TA = 100 °C

Storage charge

IF = 2.0 A, dI/dt = 50 A/μs,

VR = 30 V, lrr = 0.1 IRM

TA = 25 °C

Qrr

TA = 100 °C

Typical junction capacitance

4.0 V, 1 MHz

THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

U2B

U2C

U2D

UNIT

Typical thermal resistance

RθJA

(1)

105

°C/W

RθJM

(1)

ORDERING INFORMATION (Example)

PREFERRED P/N

UNIT WEIGHT (g)

PREFERRED PACKAGE CODE

BASE QUANTITY

DELIVERY MODE

U2D-E3/52T

0.099

52T

750

7" diameter plastic tape and reel

U2D-E3/5BT

0.099

5BT

3200

13" diameter plastic tape and reel

3.0

100

110

120

130

140

150

TM - Mount Temperature (°C)

2.0

1.0

Resistive or Inductive Load

0.4

0.8

1.2

1.6

2.0

2.4

0.4

Average Forward Current (A)

2.0

1.6

1.2

0.8

D = t

p/T

D = 0.1

D = 0.2

D = 0.3 D = 0.5

D = 0.8

D = 1.0

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