MR850 Ver la hoja de datos (PDF) - TSC Corporation

Número de pieza

componentes Descripción

Fabricante

MR850

3.0 AMPS. Fast Recovery Rectifiers

TSC Corporation 

RATINGS AND CHARACTERISTIC CURVES (MR850 THRU MR858)

FIG.1- MAXIMUM FORWARD CURRENT DERATING

CURVE

4

FIG.2- MAXIMUM NON-REPETITIVE PEAK SURGE

CURRENT

150

3

100

2

Single Phase

Half Wave 60Hz

1 Resistive or

Inductive Load

0.375"(9.5mm)

Lead Length

0

0

25

50

75

100

125

150

175

AMBIENT TEMPERATURE. (oC)

FIG.3- TYPICAL FORWARD CHARACTERISTICS

20

10

MR850-MR854

3

50

Tj=250C

8.3ms Single Half Sine Wave

JEDEC Method

10

1

5

10

NUMBER OF CYCLES AT 60Hz

50

100

FIG.4- TYPICAL JUNCTION CAPACITANCE

90

80

60

1

MR856-MR858

0.3

Tj=25oC

0.1

Pulse Width=300 s

1% Duty Cycle

0.03

40

20

0

1

2

Tj=250C

46

10

20

REVERSE VOLTAGE. (V)

40 60

100

0.01

0.4 0.6

0.8 1.0 1.2

1.4

FORWARD VOLTAGE. (V)

1.6 1.8

FIG.5- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50W

NONINDUCTIVE

10W

NONINDUCTIVE

(+)

50Vdc

(approx)

(-)

DUT

1W

OSCILLOSCOPE

NON

(NOTE 1)

INDUCTIVE

(-)

PULSE

GENERATOR

(NOTE 2)

(+)

NOTES: 1. Rise Time=7ns max. Input Impedance=

1 megohm 22pf

2. Rise Time=10ns max. Sourse Impedance=

50 ohms

trr

+0.5A

0

-0.25A

-1.0A

1cm

SET TIME BASE FOR

5/ 10ns/ cm

- 415 -

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