Notes:

(1) Measured at 1.0MHz and applied reverse voltage of 4.0 VDC

(2) Thermal resistance junction to ambient

Symbols

SB220 SB230 SB240 SB250 SB260 SB270 SB280 SB290 SB2B0

Units

Maximum repetitive peak reverse voltage

V

RRM

20

30

40

50

60

70

80

90

100

Volts

Maximum RMS voltage

V

RMS

14

21

28

35

42

49

56

63

70

Volts

Maximum DC blocking voltage

V

DC

20

30

40

50

60

70

80

90

100

Volts

Maximum average forward rectified current

0.375" (9.5mm) lead length at T

I

(AV)

2.0

Amps

Peak forward surge current, I

8.3mS single half sine-wave superimposed

on rated load (MIL-STD-750D 4066 method)

I

FSM

50.0

Amps

Maximum forward voltage at 2.0A

V

F

0.55

0.70

0.85

Volts

Maximum full load reverse current, full cycle

average at T

I

R(AV)

30.0

mA

Maximum DC reverse current

T

at rated DC blocking voltage

T

I

R

2.0

20.0

mA

Typical junction capacitance (Note 1)

C

J

170.0

F

Typical thermal resistance (Note 2)

R

JA

35.0

/W

Operating and storage temperature range

T

-50 to +125

Features

Mechanical Data

SB220 THRU SB2B0

SCHOTTKY BARRIER RECTIFIER

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0 utilizing

Flame retardant epoxy molding compound

2.0 ampere operation at T

with no thermal runaway

For use in low voltage, high frequency inverters

free wheeling, and polarity protection applications

Case: Molded plastic, DO-15

Terminals: Axial leads, solderable per

MIL-STD-202, method 208

Polarity: Color band denotes cathode

Mounting Position: Any

Weight: 0.014 ounce, 0.39 gram

Maximum Ratings and Electrical Characteristics

1

Ratings at 25 ambient temperature unless otherwise specified.

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

DIMENSIONS

DIM

inches

mm

Note

Min.

Max.

Min.

Max.

A

0.228

0.299

5.8

7.6

B

0.102

0.142

2.6

3.6

C

0.028

0.034

0.71

0.86

D

1.000

-

25.40

-