MR850 Ver la hoja de datos (PDF) - Frontier Electronics.

Número de pieza

componentes Descripción

Fabricante

MR850

3A FAST RECOVERY PLASTIC RECTIFIER

Frontier Electronics. 

RATINGS AND CHARACTERISTIC CURVE MR850 THRU MR8510

FIG. 1-TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTIC

50Ω

NO INDUCTIVE

10Ω

NO INDUCTIVE

(+)

25 Vdc

(approx)

(-)

D.U.T.

1Ω

NON

INDUCTIVE

(-)

PULSE

GENERATOR

( NOTE 2 )

OSCILLOSCOPE (+)

( NOTE 1 )

NOTE: 1. RISE TIME=7ns MAX. INPUT

IMPEDANCE=1 MOhms 22PF

2. RISE TIME =10ns MAX. SOURCE

IMPEDANCE=50 OHMS

+0.5A

0

-0.25A

-1.0A

Trr

1cm

SET TIME BASE

FOR 10/20 ns/cm

Fig. 2-MAXIMUM CURRENT DERATING CURVE

3.0

SINGLE PHASE HALF

WAVE 60Hz

RESISTIVE OR

INDUCTIVE LOAD

2.0

1.0

0

0 20 40 60 80 100 120 140 160 180 200

TA-AMBIENT TEMPERATURE (OC)

FIG. 4-TYPICAL JUNCTION CAPACITANCE

10

Tj=100oC

1.0

Tj=50oC

0.1

Tj=25oC

0.01

0 20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE

VOLTAGE, %

Fig. 3-MAXIMUM FORWARD SURGE

NUMBER OF CYCLES

200

8.3ms Single Half

Sine-Wave

(JEDEC Method)

100

50

10

1

10

100

NUMBER OF CYCLES AT 60HZ

FIG. 5-TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

100

10

1. 0

Tj=25oC

PULSE WIDTH =300us

1% DUTY CYCLE

0.1

.01

0.4 0.6 .8 1.0 1.2 1.4 1.6 1.8

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

MR850 THRU MR8510

Page: 2

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