1.5KE6.8(C)A - 1.5KE440(C)A
Transient Voltage Supressors
(continued)
Typical Characteristics
Peak Pulse Power Rating Curve
100
100
Pulse Derating Curve
PULSE POWER (kW)
T
A
= 25
º
C
10
PULSE POWER (%)
75
50
1
25
0.1
0.0001
0
0.001
0.01
0.1
PULSE WIDTH (ms)
1
10
0
25
50
75
100 125 150 175
AMBIENT TEMPERATURE (
º
C)
200
Pulse Waveform
150
PEAK PULSE CURRENT (%)
tf = 10µsec
Peak Value
Ippm
T
A
= 25
º
C
Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of Ipp
Junction Capacitance
10000
Unidirectional
Unidirectional
T
A
= 25
º
C
f = 1.0 MHz
Visg = 50m Vp-p
Measured at
Zero Bias
100
CAPACITANCE (pF)
1000
Half Value-Ipp
2
50
10/1000µsec Waveform
as Defined by R.E.A.
e-kt
td
Bidirectional
100
Measured at
Stand-Off
Voltage (V mw)
0
0
1
2
TIME (ms)
3
4
10
5
10
20
50
100
200
REVERSE VOLTAGE (V)
500
Steady State Power Derating Curve
5
Non-Repetitive Surge Current
200
FORWARD SURGE CURRENT (A)
T
A
= T
A
max
8.3ms Single Half Sine-Wave
JEDEC Method
POWER DISSIPATION (W)
3.75
100
2.5
50
UNIDIRECTIONAL ONLY
1.25
20
0
0
25
50
75
100 125 150
LEAD TEMPERATURE (
º
C)
175
200
10
1
2
5
10
20
50
NUMBER OF CYCLES AT 60Hz
100
FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
