DS24002 Rev. D-3

1 of 2

SF21-SF24

Features

·

Low Leakage Current

·

Low Forward Voltage Drop

·

High Current Capability

·

Super-fast Switching Speed < 35ns

·

Plastic Material - UL Flammability Rating 94V-0

Mechanical Data

·

Case: DO-15, Molded Plastic

·

Terminals: Plated Axial Leads, Solderable per

MIL-STD-202, Method 208

·

Polarity: Cathode Band

·

Approx. Weight: 0.4 grams

Single phase, halfwave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol

SF21

SF22

SF23

SF24

Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

150

200

V

Maximum RMS Voltage

35

70

105

140

V

Average Rectified Output Current

2.0

A

Non-Repetitive Peak Forward Surge Current 8.3 ms single half

sine-wave superimposed on rated load (JEDEC method)

50

A

Forward Voltage

0.975

V

5

50

µA

Maximum Reverse Recovery Time (Note 2)

35

ns

Typical Junction Capacitance (Note 3)

70

pF

Operating and Storage Temperature Range

-65 to + 175

°C

Notes:

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

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

A

A

B

C

D

SF21 - SF24

2.0A SUPER-FAST RECOVERY RECTIFIER

DO-15

Dim

Min

Max

A

25.40

—

B

5.50

7.62

C

0.686

0.889

D

2.60

3.60

All Dimensions in mm

INACTIVE, NOT

FOR NEW DESIGN,

USE SF20AG - SG20JG