600w Transient Voltage Suppressor
FIG. 1 - PEAK PULSE POWER RATING CURVE
100
P
PPM
PEAK PULSE POWER, KW
PEAK PUSE POWER (P
PP
) OR CURRENT
(I
PP
) DERATING IN PERCENTGE, %
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3 T
A
=25
o
C
COMCHIP
www.comchiptech.com
FIG. 2 - PULSE DERATING CURVE
100
10
75
1.0
50
0.1
0.1us
1.0us
10us
100us
1.0ms
td, PULSE WIDTH, sec.
FIG.3 - PULSE WAVEFORM
I
PPM,
PEAK PULSE CURRENT, %
25
10ms
0
0
25
50
75 100 125 150 175 200
T
A
, AMBIENT TEMPERATURE,
o
C
℃
150
tr =10usec.
PEAK VALUE
I
PPM
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of I
PP
100
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
6.000
T
J
=25℃
f=1 MH
Z
Vsig=50mVp-p
MEASURED at
ZERO BIAS
HALF VALUE Ipp
2
C
J
., JUNCTION CPACITANCE,
P
F
50
10/1000uSec. WAVEFORM
as DEFINED by R.E.A.
1.000
td
0
0
1.0
2.0
t, TIME, ms
3.0
4.0
PM
(AV),
STEADY STATE POWER
DISSIPATION, WATTS
FIG. 5 - STEADY STATE POWER DERATING CURVE
5.0
L=0.375”(9.5mm)
LEAD LENGTHS
100
MEASURED at
STAND-OFF
VOLTAGE, V
WM
3.75
2.5
1.25
0
0
25
50
75
100
1.6× 1.6× 0.040”
(40× 40× 1mm.)
COPPER HEAT SINKS
60H
Z
RESISTIVE OR
INDUCTIVE LOAD
10
1
10
100 200
V
(BR)
, BREAKDOWN OLTAGE, VOLTS
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL
125
150 175 200
I
FSM,
PEAK FORWARD SURGE
CURRENT AMPERES
200
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
L
, LEAD TEMPERATURE,
℃
I
O
, INSTANTANEOUS REVERSE
LEAKAGE CURRENT,
MICROAMPERES
FIG. 7 - TYPICAL REVERSE LEAKAGE CHARACTERISTICS
1.000
100
10
1
0.1
0.01
0.001
0
100
200
300
400 440
450
MEASURED AT DEVICES
STAND-OFF
VOLTAGE,V
WM
100
T
A
=25
o
C
10
1
10
NUMBER OF CYCLES AT 60H
Z
100
V
(BR),
BREAKDOWN VOLTAGE, VOLTS
MDS0312009A
Page 4
COMCHIP [ COMCHIP TECHNOLOGY ]
