1.5KE6.8(C)A THRU 1.5KE440(C)A
RATINGS AND CHARACTERISTIC CURVES
100
100
P
PPM
-Peak Pulse Power (kW)
Peak Pulse Power (P
PP
)
or Current (I
PP
)
Derating in Percentage,%
1.0µs
10µs
100µs
1.0ms
10ms
87.5
75
62.5
50
37.5
25
12.5
0
0
25
50
75
100
125
150
175
200
10
1
0.1
0.1µs
Fig. 1 - Peak Pulse Power Rating Curve
150
10000
t
d
- Pulse Width (sec.)
T
A
- Ambient Temperature (°C)
Fig.2 - Pulse Derating Curve
I
PPM
- Peak Pulse Current,% I
RSM
100
Peak Value
I
PPM
Half Value- I
PPM
2
is defined as the point
where the peak current
decays to 50% of I
PPM
C
J
- Capacitance (pF)
t
r
= 10µsec
.
T
J
= 25°C
Pulse Width (t
d
)
Unidirectional
Bidirectional
V
R
= 0
1000
V
R
= Rated
Stand-off Voltage
100
50
10/1000µsec.Waveform
as defined by R.E.A.
f = 1MHz
Vsig = 50mVp-p
T
J
= 25°C
t
d
0
0
1.0
2.0
3.0
4.0
10
5
10
100
500
Fig.3 - Pulse Waveform
60Hz
Resistive or
Inductive Load
I
FSM
-Peak Forward Surge Current (A)
8.0
t - Time(ms)
Fig. 4 - Typical Junction Capacitance
200
VWM - Reverse Stand-Off Voltage (V)
8.3ms Single Half Sine-Wave
(JEDEC Method)T
J
=T
J
max.
P
M(AV)
,Steady State Power
Diss ipat ion (W)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
L=0.375" (9.5mm)
Lead Lengths
100
25
50
75
100
125
150
175
200
10
1
10
100
Fig. 5 - Steady State Power Derating Curve
T
L
- Lead Temperature (°C)
Number of Cycles at 60 Hz
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Only
DIOTECH [ DIOTECH COMPANY. ]
