PAGE . 1

DATE : OCT.10.2002

DATA SHEET

FEATURES

• Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

• For surface mounted applications

• Low profile package

• Built-in strain relief

• Low power loss, High efficiency

• High surge capacity

• For use in low voltage high frequency inverters, free wheeling, and

polarity protection applications

• High temperature soldering guaranteed:260¢XC/10 seconds at terminals

MECHANICAL DATA

Case: O-251AB molded plastic

Terminals: Solder plated, solderable per MIL-STD-750,Method 2026

Polarity: As marking

Weight: 0.015 ounces, 0.4grams.

SD320T~SD3100T

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS

VOLTAGE 20 to 100 Volts

CURRENT - 3 Ampere

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current at Tc=75°C

Peak Forward Surge Current,

8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 3.0A (Note 1)

Maximum DC Reverse Current at Tc=25°C

DC Blocking Voltage per element Tc=100°C

Maximum Thermal Resistance (Note 2)

Operating and Storage Temperature Range

Storage Temperature Range

V

V

mA

UNITS

NOTES:

1. Thermal Resistance Junction to Ambient .

V

0.50

0.2

20

TO-251AB

Unit: inch(mm)

.09

(2.3)

.09

(2.3)

.264(6.7)

.248(6.3)

.216(5.5)

.200(5.1)

.032(0.8)

.012(0.3)

.098(2.5)

.082(2.1)

.024(0.6)

.016(0.4)

.071(1.8)

.051(1.3)

3

2

1

4

.02(0.5)

4

2

3

°C

-55 to +125

80

A

75

V

A

°C/W

3

SD320T

20

14

20

°C

-65 to +150

SD330T

30

21

30

SD340T

40

28

40

SD350T

50

35

50

SD360T

60

42

60

SD380T

80

56

80

SD3100T

100

70

100

0.64

0.85