SF35 View Datasheet(PDF) - Electronics Industry

Part Name

Description

Manufacturer

SF35

SUPER FAST RECTIFIER DIODES

Electronics Industry 

RATING AND CHARACTERISTIC CURVES ( SF31 - SF39 )

FIG.1 - REVERSE RECOVERY TIM E CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50 Ω

10 Ω

+

50 Vdc

(approx)

D.U.T.

1Ω

PULSE

GENERATOR

( NOTE 2 )

OSCILLOSCOPE

( NOTE 1 )

NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF.

2. Rise time = 10 ns max., Source Impedance = 50 ohms.

3. All Resistors = Non-inductive Types.

Trr

+ 0.5 A

0

- 0.25

- 1.0 A

SET TIME BASE FOR 15 ns/cm

1 cm

FIG.2 - DERATING CURVE FOR OUTPUT

RECTIFIED CURRENT

3.0

2.4

FIG.3 - MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

125

8.3 ms SINGLE HALF SINE

Ta = 50 °C

100

1.8

1.2

0.6

60Hz RESISTIVE OR INDUCTIVE LOAD

0

0 25 50 75 100 125 150 175

AMBIENT TEMPERATURE, ( °C)

75

50

25

0

12

4 6 10 20 40 60 100

NUMBER OF CYCLES AT 60Hz

FIG.4 - TYPICAL FORWARD CHARACTERISTICS

FIG.5 - TYPICAL REVERSE CHARACTERISTICS

100

Pulse Width = 300 µs

2% Duty Cycle

TJ = 25 °C

10

10

TJ = 100 °C

1.0

SF31 - SF34

1.0

0.1

SF35 - SF36

SF37 - SF39

0.01

0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

FORWARD VOLTAGE, VOLTS

0.1

TJ = 25 °C

0.01

0

20 40 60 80 100 120 140

PERCENT OF RATED REVERSE

VOLTAGE, (%)

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