SMAJ54 データシートの表示（PDF） - New Jersey Semiconductor

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SMAJ54

SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR

New Jersey Semiconductor 

RATING AND CHARACTERISTIC CURVES ( SMAJ5.0 - SMAJ188A )

FIG.1 - PULSE DERATING CURVE

FIG.2 - TYPICAL JUNCTION CAPACITANCE

i^

! Q-

CL

LU

CO

LU

Q_

LU 1,000

O

<

o

50 75 100 125 150 175

Ta, AMBIENT TEMPERATURE, ( °C)

FIG.3 - PULSE WAVEFORM

::; tr=io(is

LcaDoUe:

=25 "C

Pulse Width (td) is defined

as that point where the peak

current decays to 50%

Of I PPM

LU

s

Q_

2.0

3.0

t, TIME(ms)

10 20

VWM, REVERSE STAND-OFF VOLTAGE, (V)

FIG.4 - PEAK PULSE POWER RATING CURVE

10ns

100(is

1.0ms

td, PULSE WIDTH, SEC

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