RATING AND CHARACTERISTIC CURVES ( 1N6267A - 1N6303CA )
FIG.1 - PULSE DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
120
240
200
160
100
80
120
80
60
40
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
40
0
20
0
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 - STEADY STATE POWER DERATING
FIG.4 - PULSE RATING CURVE
5.00
100
10
3.75
2.50
1.25
1.0
0.1
Single Phase Half Wave
60 Hz Resistive or Inductive load
0.1ms
1.0ms
10ms
100ms
1.0ms
10ms
0
0
25
50
75
175
200
tp, PULSE WIDTH
100
125
150
TL, LEAD TEMPERATURE ( C)
°
FIG.5 - PULSE WAVEFORM
Tr = 10ms
TJ=25 °C
Pulse Width (tp) is defined
as that point where the peak
current decays to 50%
of IRSM
100
Peak Value
IRMS
Half Value - IRMS
50
2
10X1000 Waveform
as defined by R.E.A.
tp
0
0
1.0
2.0
3.0
4.0
T, TIME(ms)
Page 3 of 3
Rev. 02 : January 28, 2004
SYNSEMI [ SYNSEMI, INC. ]
