DS13004 Rev. E-2

1 of 2

B220/A-B260/A

B220/A - B260/A

2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

Features

·

Schottky Barrier Chip

·

Guard Ring Die Construction for

Transient Protection

·

Ideally Suited for Automatic Assembly

·

Low Power Loss, High Efficiency

·

Surge Overload Rating to 50A Peak

·

For Use in Low Voltage, High Frequency

Inverters, Free Wheeling, and Polarity

Protection Application

·

High Temperature Soldering:

260°C/10 Second at Terminal

·

Plastic Material - UL Flammability

Classification 94V-0

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Mechanical Data

·

Case: Molded Plastic

·

Terminals: Solder Plated Terminal - Solderable

per MIL-STD-202, Method 208

·

Polarity: Cathode Band or Cathode Notch

·

Approx. Weight: SMA 0.064 grams

SMB 0.093 grams

·

Mounting Position: Any

·

Marking: Type Number

No Suffix Designates SMB Package

“A” Suffix Designates SMA Package

SMA

SMB

Dim

Min

Max

Min

Max

A

2.29

2.92

3.30

3.94

B

4.00

4.60

4.06

4.57

C

1.27

1.63

1.96

2.21

D

0.15

0.31

0.15

0.31

E

4.80

5.59

5.00

5.59

G

0.10

0.20

0.10

0.20

H

0.76

1.52

0.76

1.52

J

2.01

2.62

2.00

2.62

All Dimensions in mm

A

B

C

D

G

H

E

J

Notes:

2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.

Characteristic

Symbol

B220/A

B230/A

B240/A

B250/A

B260/A

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

20

30

40

50

60

V

RMS Reverse Voltage

14

21

28

35

42

V

Average Rectified Output Current

2.0

A

Non-Repetitive Peak Forward Surge Current, 8.3ms single

half sine-wave superimposed on rated load

(JEDEC Method)

50

A

Forward Voltage

0.50

0.70

V

Peak Reverse Current

at Rated DC Blocking Voltage

0.5

20

mA

Typical Junction Capacitance (Note 2)

200

pF

Typical Thermal Resistance, Junction to Terminal

20

K/W

Typical Thermal Resistance, Junction to Ambient (Note 1)

25

K/W

Operating and Storage Temperature Range

-65 to +150

°C