UF5406 データシートの表示（PDF） - Electronics Industry

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UF5406

UTRAFAST EFFICIENT RECTIFIER DIODES

Electronics Industry 

RATING AND CHARACTERISTIC CURVES ( UF5400 ~ UF5408 )

FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50 Ω

10 Ω

Trr

+ 0.5 A

+

50 Vdc

(approx.)

D.U.T.

PULSE

GENERATOR

( NOTE 2 )

0

- 0.25 A

1Ω

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.

- 1.0 A

SET TIME BASE FOR 25-35 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

150

8.3 ms SINGLE HALF SINE WAVE

Ta = 55 °C

120

1.8

90

1.2

0.6

60Hz RESISTIVE OR INDUCTIVE LOAD

0

0

25

50

75

100 125 150 175

AMBIENT TEMPERATURE, ( °C)

60

30

0

12

4 6 10

20

40 60 100

NUMBER OF CYCLES AT 60Hz

FIG.4 - TYPICAL FORWARD CHARACTERISTICS

100

UF5400 THRU UF5405

FIG.5 - TYPICAL REVERSE CHARACTERISTICS

10

10

10

TJ = 100 °C

1.0

UF5406 THRU UF5408

TJ = 25 °C

0.1

Pulse Width = 300 µs

1% Duty Cycle

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

Page 2 of 2

1

TJ = 25 °C

0.1

0 20 40

60

80 100 120 140

PERCENT OF RATED REVERSE

VOLTAGE, (%)

Rev. 02 : March 25, 2005

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