FEATURES

Low cost

Low leakage

Low forward voltage drop

High current capability

MECHANICAL DATA

Case:JEDEC DO--15,molded plastic

Terminals: Axial lead ,solderable per

MIL- STD-202,Method 208

Polarity: Color band denotes cathode

Weight: 0.014 ounces,0.39 grams

Mounting position: Any

Ratings at 25

　ambient temperature unless otherwise specified.

Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.

SF22

SF23 SF24

SF25 SF26 SF27 SF28 UNITS

Maximum recurrent peak reverse voltage

V

Maximum RMS voltage

V

Maximum DC blocking voltage

V

Maximum average forw ard rectified current

9.5mm lead length,

@T

Peak forw ard surge current

8.3ms single half-sine-w ave

superimposed on rated load

@T

Maximum instantaneous forw ard voltage

@ 2.0A

V

Maximum reverse current

@T

at rated DC blocking voltage

@T

Maximum reverse recovery time

(Note1)

ns

Typical junction capacitance

(Note2)

pF

Typical thermal resistance

(Note3)

/W

Operating junction temperature range

Storage temperature range

30

1.25

1.7

0.95

60

SF21- - - SF28

A

5.0

Easily cleaned with alcohol,Isopropanol

and similar solvents

3. Thermal resistance f rom junction to ambient.

A

50

NOTE: 1. Measured with I

2. Measured at 1.0MH

- 55 ----- + 150

- 55 ----- + 125

35

SUPER FAST RECTIFIERS

SF21

50

100

150

200

300

400

500

600

The plastic material carries U/L recognition 94V-0

VOLTAGE RANGE: 50 --- 600 V

CURRENT: 2.0 A

DO - 15

20

50.0

A

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

35

70

105

140

210

280

350

420

50

100

150

200

300

400

500

600

2.0

BL

Document Number 1564102

1.

GALAXY ELECTRICAL

www.galaxycn.com

Dimensions in millimeters