SMBJ5.0 Datasheet, PDF (3/3 Pages) Littelfuse – Silicon Avalanche Diodes - 600W Surface Mount Transient Voltage Suppressors

SURFACE MOUNT TRANSIENT VOLTAGE RECTIFIERS
SMBJ5.0 THRU SMBJ170CA
600W
FIG.1 - PULSE DERATING CURVE
120
100
80
60
40
20
0
0
25
50
75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( ?C)
FIG.2 - MAXIMUM NON-REPETITIVE
PERK FORWARD SURGE CURRENT
TJ = TJmax
200
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
100
50
10
1
2
4 6 10 20
40 60 100
NUMBER OF CYCLES AT 60Hz
FIG.3- CLAMPING POWER PULSE WAVEFORM
150
PULSE WIDTH (td) is DEFINED
tr=10 sec. AS THE POINT WHERE THE PEAK
CURRENT DECAYS to 50% of lppm
PEAK VALUE
100
lppm
HALF VALUE- lpp
2
50
10/1000 sec. WAVEFORM
AS DEFINED BY R.E.A.
td
0
0
1.0
2.0
t, TIME, ms
3.0
4.0
FIG.5- TYPICAL JUNCTION CAPACITANCE
6000
1000
Tj=25⁰C
f=1.0MHz
Vsig=50mVp-p
VR-RATED
STAND-OFF
100
VOLTAGE
VR=0
10
12
10 20
100 200
VWM, REVERSE STAND-OFF VOLTAGE. (V)
FIG.4 - PEAK PULSE POWER RATING CURVE
100
NON-REPETITIVE PULSE
WAVEFORM SHOWN IN
FIG. 5 Ta=25?C
10
1.0
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
tp, PULSE WIDTH, SEC
10ms
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