RL820 データシートの表示（PDF） - Rectron Semiconductor

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RL820

SOFT RECOVERY/FAST SWITCHING RECTIFIER

Rectron Semiconductor 

RATING AND CHARACTERISTIC CURVES ( RL820 THRU RL826 )

FIG. 1 - TYPICAL FORWARD CURRENT

DERATING CURVE

8

6

4

Single Phase

2

Half Wave 60Hz

Resistive or

Inductive Load

0

0 25 50 75 100 125 150 175

AMBIENT TEMPERATURE, ( )

FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

600

500

400

8.3ms Single Half Sine-Wave

(JEDED Method)

300

200

100

0

1

10

50 100

NUMBER OF CYCLES AT 60Hz

FIG. 3 - TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

1000

500

100

40

10

TJ = 25

Pulse Width=300uS

1% Duty Cycle

1

FIG. 4 - TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY

TIME CHARACTERISTIC

8

1

115Va 10K

60Hz 2W 7

6

2 3.8uH/1.4

3

30

50W

NON-INDUCTIVE

UNIT

UNDER TEST

C.P.CLARE

5

4

HPG 1002

30 Vdc

CONSTANT VOLTAGE

SUPPLY

1 AMP

SLO-BLO

FUSE

C1

1.0uF

300V

R2

1

10W

NON-

INDUCTIVE

1.0 Adc FROM

CONSTANT

VOLTAGE SUPPLY

C1 RIPPLE = 3mVrms MAX

1.0uF

300V

MINIMIZE ALL LEAD LENGTHS

A-TEKTRONIX 545A. K PLUG IN

PRE AMP P6000 PROBE OR EQUIVALENT

R1-ADJUSTED FOR 1.4 BETWEEN

R2-TEN-1W 10

IN PARALLEL

POINT 2 OF RELAY AND RECTIFIER

INDUCTIVE = 3.8uH

TA = 25

10

0

Zout 11/2 MAX

DC to 2kHz

% CARBON CORE

FOR RECTIFIER

0

.6 .8 1.0 1.2 1.4 1.6 1.8 2.0

INSTANTANEOUS FORWARD

VOLTAGE, (V)

IFM 1.0

i (t)

trr

di/dt = 50A/uS

0

IRM (REC)

SET TIME BASE FOR

50/100 ns/cm

RECTRON

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