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WEITRON

2/3

Rev.A 04-Aug-09

SF21 thru SF28

Rating 25°C Ambient Temperature Unless Otherwise Specied. Single Phase Half Wave, 60Hz, Rectied or Inductive

Load. For Capacitive Load, Derate Current By 20%.

Maximum Ratings and Electrical Characteristics

Characteristics

Symbol

Unit

V

V

V

A

A

V

A

100

50

150

300

400

200

5.0

50

35

SF21 SF22 SF23 SF24 SF25 SF26 SF27 SF28

500 600

100

50

150

300

400

200

500 600

70

35

105

210

280

140

350 420

2.0

50

0.97

1.25

1.50

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current

Maximum Instantaneous Forward Voltage

At 2.0A

Peak Forward Surge Current, 8.3 ms Single Half

Sine-Wave Superimposed on Rated Load (JEDEC)

Maximum Reverse Recovery Time (Note 2)

°C

°C

-65 to +150

nS

Operating Temperature Range

Storage Temperature Range

Trr

60

Typical Junction Capacitance (Note 1)

pF

1. Measured At 1MHz and Applied Reverse Voltage of 4.0 V.D.C

NOTES:

+150