Notes:

(1) Pulse test: 300uS pulse width, 1% duty cycle

(2) Thermal resistance from junction to lead vertical P.C.B. mounting, 0.500” (12.7mm) lead length with 2.5”X2.5” (63.5X63.5mm) copper pad

Symbols

SB

320

SB

330

SB

340

SB

350

SB

360

SB

370

SB

380

SB

390

SB

3B0

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 at

0.375" (9.5mm) lead length (see Fig. 1)

I

(AV)

3.0

Amps

Peak forward surge current,

8.3mS single half sine-wave superimposed

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

I

FSM

80.0

Amps

Maximum instantaneous forward voltage at 3.0A (Note 1)

V

F

0.55

0.70

0.85

Volts

Maximum instantaneous reverse current

at rated DC blocking voltage (Note 1)

T

T

I

R

0.5

20.0

0.5

10.0

mA

Typical thermal resistance (Note 2)

R

JA

R

JL

40.0

10.0

/W

Operating junction temperature range

T

J

-65 to +125

-65 to +150

Storage temperature range

T

STG

-65 to +150

Features

Mechanical Data

SB320 THRU SB3B0

MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER

Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

Metal silicon rectifier, majority carrier conduction

Low power loss, high efficiency

High current capability, low V

F

High surge capacity

Epitaxial construction

Guardring for transient protection

For use in low voltage, high frequency inverters,

free wheeling, and polarity protection applications

High temperature soldering guaranteed:

250 /10 seconds, 0.375” (9.5mm) lead length,

5 lbs. (2.3Kg) tension

Case: DO-201AD molded plastic body

Terminals: Plated axial leads, solderable per

MIL-STD-750, method 2026

Polarity: Color band denotes cathode

Mounting Position: Any

Weight: 0.041 ounce, 1.15 grams

Maximum Ratings and Electrical Characteristics

1

Ratings at 25 ambient temperature unless otherwise specified.

DIMENSIONS

DIM

inches

mm

Note

Min.

Max.

Min.

Max.

A

0.283

0.374

7.20

9.50

B

0.189

0.208

4.80

5.30

C

0.048

0.051

1.20

1.30

D

1.000

-

25.40

-