US1A データシートの表示（PDF） - Electronics Industry

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US1A

SURFACE MOUNT ULTRA FAST RECTIFIERS

Electronics Industry 

TH97/10561QM

TW00/17276EM

IATF 0060636

SGS TH07/1033

RATING AND CHARACTERISTIC CURVES ( US1A - US1M )

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

50 Ω

10 Ω

Trr

+ 0.5 A

+ 50 Vdc

(approx)

D.U.T.

1Ω

PULSE

GENERATOR

( NOTE 2 )

OSCILLOSCOPE

( NOTE 1 )

0

- 0.25 A

- 1.0 A

SET TIME BASE FOR 25-35 ns/cm

1 cm

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.

FIG.2 - DERATING CURVE FOR OUTPUT

RECTIFIED CURRENT

FIG.3 - MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

1.0

30

Ta = 50 °C

0.8

24

0.6

18

0.4

0.2

60Hz RESISTIVE OR INDUCTIVE LOAD

0

0 25 50 75 100 125 150 175

LEAD TEMPERATURE, ( °C)

12

6

8.3 ms SINGLE HALF SINE WAVE

0

1

2

4 6 10

20

40 60 100

NUMBER OF CYCLES AT 60Hz

FIG.4 - TYPICAL FORWARD CHARACTERISTICS

100

FIG.5 - TYPICAL REVERSE CHARACTERISTICS

10

TJ = 100 °C

10

US1A - US1G

1.0

US1J - US1M

1.0

0.1

TJ = 25 °C

0.1

TJ = 25 °C

Pulse Width = 300 μs

1% Duty Cycle

0.01

0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3.0 3.3

FORWARD VOLTAGE, (V)

0.01 0

20

40

60 80

100

120 140

PERCENT OF RATED REVERSE

VOLTAGE, (%)

Page 2 of 2

Rev. 06 : September 23, 2008

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