Diodes B0540W User Manual

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θ

θ

(BR)

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Features

• Low Forward Voltage Drop

• Guard Ring Construction for Transient Protection

• High Conductance

• Lead, Halogen and Antimony Free, RoHS Compliant (Note 1)

• "Green" Device (Note 5)

• Qualified to AEC-Q101 Standards for High Reliability

Maximum Ratings @T

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage
Average Rectified Output Current (See Figure 4)
Non-Repetitive Peak Forward Surge Current

8.3ms single half sine-wave superimposed on rated load

= 25°C unless otherwise specified

A

Characteristic Symbol Value Unit

B0540W

0.5A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Mechanical Data

• Case: SOD-123

• Case Material: Molded Plastic, “Green” Molding Compound

(Note 5). UL Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020D

• Lead Free Plating (Matte Tin Finish annealed over Alloy 42

leadframe) Solderable per MIL-STD-202, Method 208

• Polarity: Cathode Band

• Marking Information: See Page 3

• Ordering Information: See Page 3

• Weight: 0.01 grams (approximate)

Top View

V
V

V

R(RMS

I

RRM
RWM

VR

IO

FSM

40 V

28 V

0.5 A

5.5 A

Thermal Characteristics

Characteristic Symbol Typ Max Unit

Thermal Resistance Junction to Ambient Air (Note 2) TA = 25°C
Thermal Resistance Junction to Ambient Air (Note 3) TA = 25°C
Operating and Storage Temperature Range

Electrical Characteristics @T

Characteristic Symbol Value Unit Test Conditions

Minimum Reverse Breakdown Voltage (Note 4)

Maximum Forward Voltage Drop

Maximum Leakage Current (Note 4)

Total Capacitance

Notes: 1. No purposefully added lead. Halogen and Antimony Free.

V9 are built with Non-Green Molding Compound and may contain Halogens or Sb

B0540W

Document number: DS30138 Rev. 10 - 2

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

3. Polymide PCB, minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

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

5. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code

A

R

JA

R

JA

TJ, T

= 25°C unless otherwise specified

V

VFM

IRM

CT

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STG

R

Fire Retardants.

2O3

385
325

-65 to +150 °C

40 V

0.510

0.620

0.460

0.610
10

20

5.0
13

170 pF

⎯
⎯

IR = 20μA
IF = 0.5A, TJ = 25°C
IF = 1.0A, TJ = 25°C

V

IF = 0.5A, TJ = 100°C
IF = 1.0A, TJ = 100°C
VR = 20V, TJ = 25°C

μA

VR = 40V, TJ = 25°C
VR = 20V, TJ = 100°C

mA

VR = 40V, TJ = 100°C
f = 1MHz, VR = 0V DC

°C/W
°C/W

March 2009

© Diodes Incorporated

P

P

OWER

P

TIO

C, TOT

CAPACITAN

C

F

RAG

F

O

R

RD CUR

R

N

T

B0540W

0.4

I

PK

I

AV

0.3

N (W)
A

0.2

DISSI

,

0.1

D

F

0

00.1
I , AVERAGE FORWARD CURRENT (A)

F(AV)

0.4

0.30.2

0.5 0.6 0.7 0.8

Fig. 1 Forward Power Dissipation

T = 125°C

J

0.9

1

I , INSTANT ANEOUS FORWARD CURRENT (A)

0

V , INSTANTANEOUS F O RW ARD VO LT AGE (V )

F

Fig. 2 Typical Forward C haracter istics

(A)
E

WA

T = 100°C

J

100

T = 85°C

J

10

1

T = 25°C

J

0.1

0.01

T = -65°C

J

0.001
0

V , INSTANTANEOUS REVERSE VOLTAGE (V)

R

10

20

Fig. 3 Typical Reverse Characteristics

0.8

0.7

0.6

0.5

0.4

30

40

)
E (p

AL

T

0

01020

V , DC REVERSE VOLTAGE (V)

R

Fig. 4 T otal Capacitance vs. Reverse Voltage

25

30515

E

0.3

0.2

0.1

F(AV)

I, AVE

0

03060

T , AMBIENT TEMPERATURE (°C)

A

90

120

150

Fig. 5 Forward Current Derating Curve

B0540W

Document number: DS30138 Rev. 10 - 2

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March 2009

© Diodes Incorporated