DS23025 Rev. 5 - 3

1 of 2

SR302-SR306

·

Low Forward Drop

·

High Surge Current Capacity

·

Guard Ring for Transient Protection

·

Low Power Loss, High Efficiency

Mechanical Data

·

Case: DO-201AD, Molded Plastic

·

Plastic Package: UL Flammability

Classification Rating 94V-0

·

Moisture sensitivity: Level 1 per J-STD-020A

·

Terminals: Axial lead, Solderable per

MIL-STD-202, Method 208

·

Polarity: Cathode band

·

Weight: 1.2 grams (approx.)

Notes:

2. Thermal Resistance from Junction to Ambient Vertical PC Board Mounting, 1.27mm Lead Length.

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

Features

SR302 - SR306

HIGH CURRENT SCHOTTKY BARRIER RECTIFIER

Characteristic

Symbol

SR302

SR303

SR304

SR305

SR306

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)

°C

°C

3.0

¾

¾

3.0

A

Non-repetitive Peak Forward Surge Current 8.3ms half

sine-wave superimposed on rated load (JEDEC Method)

80

A

Forward Voltage

0.55

0.72

V

Peak Reverse Current at

°C

Rated DC Blocking Voltage

°C

1.0

20

mA

Typical Thermal Resistance (Note 2)

20

°C/W

Typical Total Capacitance (Note 3)

300

pF

Operating and Storage Temperature Range

-65 to +150

°C

DO-201AD

Dim

Min

Max

A

25.40

¾

B

7.20

9.50

C

1.20

1.30

D

4.80

5.30

All Dimensions in mm

A

A

B

C

D

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

For capacitive load, derate current by 20%.

NOT RECOMMENDED FOR

NEW DESIGNS, USE SB3X0 SERIES