CURRENT: 1.5 A

VOLTAGE RANGE: 300 - 400V

31DF3 - 31DF4

Case:DO--201AD,molded plastic

SUPER FAST RECTIFIER DIODES

Features

Mechanical Data

Low leakage

Low forward voltage drop

Easily cleaned with alcohol,Isopropanol and

High current capability

Polarity: Color band denotes cathode

Weight: 0.041ounces,1.15 grams

Mounting position: Any

Terminals: Axial lead ,solderable per

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

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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

UNITS

Maximum recurrent peak reverse voltage

V

Maximum RMS voltage

V

Maximum DC blocking voltage

V

Maximum average f orw 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

@ I

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

2. Measured at 1.0MH

A

A

A

NOTE: 1. Measured with I

210

400

280

1.25

1.5

125.0

300

400

300

- 55 ----- + 150

- 55 ----- + 150

5.0

50.0

30

90

34

MIL-STD202,method 208

similar solvents

1 of 2

www.sunmate.tw

31DF3

31DF4

Characteristic

Symbol