MDE Semiconductor, Inc.
78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414
1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com
RATING AND CHARACTERISTIC CURVES 1.5KE SERIES
Fig. 1 - Peak Pulse Power Rating Curve
100
Fig.2 - Pulse Derating Curve
100
87.5
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
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
t
d
- Pulse Width (sec.)
T
A
- Ambient Temperature
Fig.3 - Pulse Waveform
150
Fig. 4 - Typical Junction Capacitance
10000
10000
Unidirectional
Bidirectional
I
PPM
- Peak Pulse Current,% I
RSM
t
r
= 10µsec.
Peak Value
I
PPM
100
Half Value- I
PPM
2
T
J
= 25°C
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of I
PPM
1000
C
J
- Capacitance (pF)
V
R
= 0
1000
50
10/1000µsec.Waveform
as defined by R.E.A.
100
V
R
= Rated
Stand-off Voltage
100
f = 1MHz
Vsig = 50mVp-p
T
J
= 25°C
t
d
0
0
1.0
2.0
3.0
3.0
4.0
10
4.0
1
10
5
1000
t - Time(ms)
10
10
100
500
1000
VWM - Reverse Stand-Off Voltage (V)
Fig. 5 - Steady State Power
Derating Curve
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
1.6x1.6x.040"
(40x40x1mm)
Copper Heat Sinks
25
50
75
100
125
150
175
200
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Use Only
200
P
M(AV)
,Steady State Power
Dissipation (W)
L=0.375" (9.5mm)
Lead Lengths
Peak Forward Surge
Current,Amperes
60Hz
Resistive or
Inductive Load
100
8.3ms Single Half Sine-Wave
(JEDEC Method)
T
J
= T
J
max,
10
1
10
100
0
0
Number of Cycles at 60 Hz
T
L
- Lead Temperature (°C)
MDE [ MDE SEMICONDUCTOR, INC. ]
