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
1.5SMC SERIES RATINGS AND CHARACTERISTIC CURVES
Ratings and
Characteristic Curves
(T
A
=25℃ unless otherwise noted)
Peak Pulse Power (P ) or
PP
Current (I
PP
)
Fig. 1 - Peak Pulse Power Rating Curve
100
100
87.5
75
Fig.2 - Pulse Derating
P
PPM
-Peak Pulse Power
(kW)
10
62.5
50
37.5
25
1
0.31x0.31"(8.0x8.0mm)
Copper Pad Areas
0.1
12.5
0
0
25
50
75
100
125
150
175
200
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
100000
T
A
- Ambient Temperature (°C)
Fig.4 - Typical Junction Capacitance
Uni-Directional
Measured at
Zero Bias
t
d
- Pulse Width (sec.)
Fig.3 - Pulse Waveform
I
PPM
- Peak Pulse Current,%
I
RSM
150
Pulse Width (t
d
)
is defined as the point
where the peak current
20000
10000
100
Peak Value
I
PPM
Half Value- I
PPM
2
C
J
- Junction Capacitance(pF)
t
r
= 10µsec.
T
J
= 25°C
1000
50
10/1000µsec.Waveform
as defined by R.E.A.
100
V
R
,Measured at
Stand-Off
Voltage, V
WM
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50mVp-p
100
Uni-Directional
Bi-Directional
10
t
d
0
0
1.0
400
400
3.0
t - Time(ms)
2.0
3.0
4.0
4.0
1.0
1000
1
V
WM
- Reverse Stand-Off Voltage (V)
Fig. 5 - Typ.Transient Thermal Impedance
100
Transient Thermal
Impedance
(
℃
/W)
Fig.6 - Maximum Non-Repetitive Forward
Surge Current Uni-Directional Use Only
200
10
Peak Forward Surge
Current,Amperes
100
1
1.0
0.1
0
0.2
0.4
0.6
0.8
1
1.2
t
p
-Pulse Duration (sec)
10
0
0.2
0.4
8.3ms Single Half Sine-Wave
(JEDEC Method)
T
J
= T
J
max.
0.6
0.8
1
1.2
Number of Cycles at 60 Hz
MDE [ MDE SEMICONDUCTOR, INC. ]
