SR220 – SR260

1 of 3

© 2002 Won-Top Electronics

SR220 – SR260

2.0A SCHOTTKY BARRIER RECTIFIER

Features

!

Schottky Barrier Chip

!

Guard Ring Die Construction for

Transient Protection

!

High Current Capability

A

B

A

!

Low Power Loss, High Efficiency

!

High Surge Current Capability

!

For Use in Low Voltage, High Frequency

Inverters, Free Wheeling, and Polarity

Protection Applications

C

D

Mechanical Data

!

Case: Molded Plastic

!

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

!

Polarity: Cathode Band

!

Weight: 0.40 grams (approx.)

!

Mounting Position: Any

!

Marking: Type Number

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

For capacitive load, derate current by 20%.

Characteristic

Symbol

SR220

SR230

SR240

SR250

SR260

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

(Note 1)

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

10

mA

Typical Junction Capacitance (Note 2)

170

140

pF

Typical Thermal Resistance Junction to Lead

15

K/W

Typical Thermal Resistance Junction to Ambient (Note 1)

50

K/W

Operating and Storage Temperature Range

-65 to +150

°C

Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.

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

WT E

PO W E R SEM IC O ND UC TO R S

DO-15

Dim

Min

Max

A

25.4

—

B

5.50

7.62

C

0.71

0.864

D

2.60

3.60

All Dimensions in mm