RATING AND CHARACTERISTIC CURVES ( SMBJ5.0A - SMBJ188CA )
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
PERK FORWARD SURGE CURRENT
120
TJ = TJmax
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
200
100
100
80
60
40
50
20
0
10
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40
60 100
NUMBER OF CYCLES AT 60Hz
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - TYPICAL JUNCTION CAPACITANCE
FIG.4 - PEAK PULSE POWER RATING CURVE
6,000
100
10
VR Measured @
Zero Basic (0V)
1,000
VR Measured @
Stand-off voltage
1.0
0.1
100
TJ = 25°C
f = 1.0 MHz
Vsig = 50 mVP-P
0.1ms
1.0ms
10ms
100ms
1.0ms
10ms
10
100 200
10
20
1
2
td, PULSE WIDTH, SEC.
VR, REVERSE STAND OFF VOLTAGE,VOLTS
FIG.5 - PULSE WAVEFORM
tr £ 10ms
Ta=25 °C
Pulse Width (td) is defined
100
Peak Value
as that point where the peak
current decays to 50%
of IPPM
IPPM
Half Value - IPPM
50
2
10/1000ms. Waveform
as defined by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t, TIME(ms)
Page 3 of 3
Rev. 02 : February 2, 2004
SYNSEMI [ SYNSEMI, INC. ]
