B0540WS

Document number: DS30524 Rev. 9 - 2

2 of 4

www.diodes.com

August 2017

© Diodes Incorporated

B0540WS

Thermal Characteristics

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 5)

235

mW

Typical Thermal Resistance Junction to Ambient (Note 5)

426

°C/W

Operating and Storage Temperature Range

-40 to +125

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

Reverse Breakdown Voltage (Note 6)

40





V

Forward Voltage



285

480

300

550

mV

Reverse Current (Note 6)





1.0

2.0

3

5

A

A

Total Capacitance





125

20





pF

pF

Notes:

5. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/package-outlines.html.

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

10

1

100

1,000

.001

0

0.60

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1 Typical Forward Characteristics

F

0.10

0.20

0.30

0.40

0.50

.01

.1

0

10

100

V , DC REVERSE VOLTAGE (V)

Fig. 3 Total Capacitance vs. Reverse Voltage

R

1,000

5

10

25

20

15

0

0.25

0.50

0

50

100

150

T , TERMINAL TEMPERATURE ( C)

Fig. 4 Forward Current Derating Curve

T

°

0.75

1.0

25

75

125

1m

10m

0

10

20

25

35

40

15

5.0

30

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 2 Typical Reverse Characteristics

R

T = 25°C

A

T = 75°C

A

T

= 125°C

A