S540 = Product type marking code

= Manufacturers’ code marking

YYWW = Date code marking

YY = Last digit of year ex: 04 for 2004

WW =Weekcode01to52

K = Factory Designator

YYWWK

S540

Marking Information

DS30482 Rev. 6 - 2

3 of 3

PDS540

PowerDI is a trademark of Diodes Incorporated.

www.diodes.com

Notes:

1. FR-4 PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

2. Polyimide PCB, 2 oz. Copper, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

3. Polyimide PCB, 2 oz. Copper. Cathode pad dimensions 9.4mm x 7.2mm. Anode pad dimensions 2.7mm x 1.6mm.

4. Short duration test pulse used to minimize self-heating effect.

5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Device

Packaging

Shipping

PDS540-13

5000/Tape & Reel

0

1.5

3.0

4.5

7.5

6.0

0

25

50

75

100

125

150

T , AMBIENT TEMPERATURE (°C)

A

Fig. 5 DC Forward Current Derating

Note 1

Note 3

0

1

2

3

4

0

1

3

2

4

5

6

7

8

9

10

I , FORWARD CURRENT (A)

F

Fig. 6 Forward Power Dissipation

I

PK

I

AV

= 1 (DC)

30

60

180

150

120

90

0

10

20

30

40

V , DC REVERSE VOLTAGE (V)

R

Fig. 7 Operating Temperature Derating

Note 1