2

RATING AND CHARACTERISTICS CURVES FSM151 THRU FSM157

FSM151 thru FSM157

SURFACE MOUNT FAST RECOVERY GLASS PASSIVATED RECTIFIERS

SURFACE MOUNT FAST RECOVERY GLASS PASSIVATED RECTIFIERS

FIG. 1 - MAXIMUM FORWARD CURRENT

DERATING CURVE

FIG. 2 - MAXIMUM NON - REPETITIVE PEAK

FORWARD SURGE CURRENT

1.50

1.25

1.00

.75

.50

.25

0

0

25

50

75

100

125

150

175

o

AMBIENT TEMPERATURE. ( C)

Single Phase

Half Wave 60Hz

Resistive or

Inouctive Load

0.375"(9.5mm)

Lead Length

60

50

40

30

20

10

0

1

10

100

10

1

1.0

0.1

.01

.04

1

5

10

50

100

0.6

0.8

1.0

1.2

1.4

1.6

2

4

6

8 10

20

40

60

80 100

8.3ms Single Half Sine Wave

JEDEC Method

o

NUMBER OF CYCLES AT 60Hz

FIG. 4 - TYPICAL FORWARD CHARACTERISTICS

FIG. 3 - TYPICAL JUNCTION CAPACITANCE

FORWARD VOLTAGE. (V)

o

Pulse Width=300

s

1% Duty Cycle

o

REVERSE VOLTAGE. (V)

1

NON

INDUCTIVE

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

1 megohm. 22pF

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

50 Ohms.

10

NONINDUCTIVE

OSCILLOSCOPE

(NOTE 1)

PULSE

GENERATOR

(NOTE 2)

50

NONINDUCTIVE

DUT

50Vdc

(approx)

(+)

(+)

()

()

SET TIME BASE FOR

5/ 10ns/cm

1cm

-1.0A

-0.25A

0

+0.5A

trr

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

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