3.0SMCJ5.0 THRU 3.0SMCJ170CA
RATINGS AND CHARACTERISTIC CURVES
100
P
PPM
-Peak Pulse Power (kW)
Peak Pulse Power (P
PP
)
or Current (I
PP
)
Derating in Percentage,%
Non-repetitive pulse
waveform shown in
Fig.3 T
A
= 25°C
100
75
10
50
1
25
0.1
0
1.0µ
10µs
100µs
1.0ms
10ms
0.1µ
0
25
50
75
100
125
150
175
200
Fig.1 Peak Pulse Power Rating
150
t
d
- Pulse Width
Fig.2 Pulse Derating Curve
10000
T
A
- Ambient Temperature (°C)
I
PPM
- Peak Pulse Current,% I
RSM
t
r
= 10µsec
.
Peak Value
I
PPM
100
Half Value-
I
PPM
C
J
- Capacitance (pF)
Pulse Width(td)is
defined
as the point where the
peak current decays to
50% of I
PPM
T
J
= 25°C
Unidirectional
Bidirectional
1000
V
R
= 0
50
10/1000µsec.Waveform
as defined by R.E.A.
100
V
R
= Rated
Stand-off Voltage
f = 1MHz
V
sig
= 50mV
p-p
T
J = 25°C
0
t
d
0
1.0
2.0
3.0
4.0
10
5
10
100
500
Fig.3 Pulse Waveform
100
300
t - Time(ms)
V
WM
- Reverse Stand-Off Voltage (V)
Fig.4 Typical Junction Capacitance
Ptransient Thermal Impedance(i C/W)
I
FSM
,Peak Forward Surge Currnet (A)
8.3ms Single Half Sine-Wave
(JEDEC Method)
250
10
200
1
150
0.1
0.00
0.01
0.1
1
10
100
1000
100
1
10
100
Fig.5 Type Transient ThermalImpedance
t
d
- Pulse Duration (sec.)
Number of Cycles at 60 H
Z
Fig.6 Maximum Non-repetitive ForwardSurge current
DIOTECH [ DIOTECH COMPANY. ]
