Diodes SB520, SB560 User Manual

Features

Epitaxial Construction

·

Guard Ring Die Construction for Transient Protection

·

Low Power Loss, High Efficiency

·

High Surge Capability

·

High Current Capability and Low Forward Voltage Drop

·

Surge Overload Rating to 150A Peak

·

For Use in Low Voltage, High Frequency Inverters, Free

·

Wheeling, and Polarity Protection Applications

Lead Free Finish, RoHS Compliant (Note 4)

·

Mechanical Data

Case: DO-201AD

·

Case Material: Molded Plastic. UL Flammability

·

Classification Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020C

·

Terminals: Finish ¾ Bright Tin. Plated Leads Solderable

·

per MIL-STD-202, Method 208

Polarity: Cathode Band

·

Mounting Position: Any

·

Ordering Information: See Last Page

·

Marking: Type Number

·

·

Weight: 1.1 grams (approximate)

SB520 - SB560

5.0A SCHOTTKY BARRIER RECTIFIER

A

Dim Min Max

A

B

C

D

B

DO-201AD

25.40 ¾

7.20 9.50

1.20 1.30

4.80 5.30

All Dimensions in mm

A

C

D

Maximum Ratings and Electrical Characteristics

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

Characteristic Symbol SB520 SB530 SB540 SB550 SB560 Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

RMS Reverse Voltage

Average Rectified Output Current (See Figure 1) (Note 1)

Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
(JEDEC Method)

Forward Voltage (Note 2) @ IF= 5.0A

Peak Reverse Current @ TA= 25°C
at Rated DC Blocking Voltage (Note 2) @ T

Typical Thermal Resistance Junction to Ambient (Note 1)

Operating Temperature Range

Storage Temperature Range

Notes: 1. Measured at ambient temperature at a distance of 9.5mm from case.

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

3. Thermal resistance junction to lead vertical P.C.B. mounted, 0.375" (9.5mm) lead length.

4. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see

= 100°C

A

(Note 3)

V
V

V

R(RMS)

I

V

I

R

R

T

RRM
RWM

V

R

I

O

FSM

FM

RM

qJA

qJL

T

STG

j

@ TA= 25°C unless otherwise specified

20 30 40 50 60 V

14 21 28 35 42 V

5.0 A

150 A

0.55 0.67 V

0.5

50 25

25

8

-65 to +125 -65 to +150

-65 to +150

EU Directive Annex Notes 5 and 7.

mA

°C/W

°C

DS23024 Rev. 8 - 2 1 of 3 SB520 - SB560

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O

O

O

O

O

O

g

5

O

Resistive or

Inductive Load

100

4

10

I AVERAGE FORWARD CURRENT (A)

RWARD CURRENT (A)

US F

F(AV),

3

2

Resistive or Inductive Load

1

0.375” (9.5mm) lead length

0

02550

T , LEAD TEMPERATURE ( C)

L

. 1 Forward Current DeratingCurve

Fi

100

10

T = 100°C

1.0

0.1

j

SB520 - SB540
SB550 & SB560

T = 125°C

j

75

100 125 150

T=25°C

j

T=100Cj°

RWARD CURRENT (A)

1.0

US F

T=25Cj°

0.1

F

I , INSTANTANE

0.01
0

°

0.2 0.4

V , INSTANTANEOUS FORWARD VOLTAGE (V)

F

0.6

0.8

Fig. 2 Typical Forward Characteristics, SB520 - SB540

150

8.3ms Single Half-Sine-Wave
(JEDEC Method)

T=T

j j(max)

120

90

60

RWARD SURGE CURRENT (A)

30

F

I , INSTANTANE

0.01

00.20.4

V , INSTANTANEOUS F0RWARD VOLTAGE (V)

F

0.6 0.8

Fig. 3 Typical Forward Characteristics, SB550 & SB560

3000

T=25Cj°

FSM

I , PEAK F

0

1 10 100

NUMBER OF CYCLES AT 60Hz

Fig. 4 Max Non-Repetitive Peak Fwd Surge Current

100

T = 125°C

10

j

1000

SB520 - SB540

TAL CAPACITANCE (pF)

T

C,T

100

0.1

SB550 - SB560

1.0 10

V , REVERSE VOLTAGE (V)

R

100

Fig. 5 Typical Total Capacitance

US REVERSE CURRENT (mA)

1.0

0.1

T = 100°C

j

T=75°C

j

0.01

T=25°C

0.001

R

I , INSTANTANE

0

V INSTANTANEOUS, REVERSE VOLTAGE (V)

R

8

16 24

,

j

32

Fig. 6 Typical Reverse Characteristics, SB520 - SB540

40

DS23024 Rev. 8 - 2 2 of 3 SB520 - SB560

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