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@mdesemicondutor.com Web: www.mdesemiconductor.com
RATING AND CHARACTERISTIC CURVES SMBJ SERIES
Fig. 1 - Peak Pulse Power Rating Curve
Peak Pulse Power (P ) or Current (I
PP
)
PP
Derating in Percentage,%
100
Fig.2 - Pulse Derating
100
87.5
P
PPM
-Peak Pulse Power (kW)
75
10
62.5
50
1
37.5
0.2x0.2"(5.0x5.0mm)
Copper Pad Areas
0.1
25
12.5
0.1µs
1.0µs
10µs
100µs
1.0ms
10ms
t
d
- Pulse Width (sec.)
0
0
0.2
0.4
0.6
0.8
1
1.2
T
A
- Ambient Temperature
Fig.3 - Pulse Waveform
150
10000
I
PPM
- Peak Pulse Current,% I
RSM
t
r
= 10µsec.
Peak Value
I
PPM
100
Half Value- I
PPM
2
T
J
= 25°C
6000
Fig.4 - Typical Junction
C
it
Measured at
Zero Bias
C
J
- Junction Capacitance(pF)
Pulse Width(td)is defined
as the point where the
peak current decays to
50% of I
PPM
1000
100
50
t-
10/1000µsec.Waveform
Time(ms)
by R.E.A.
as defined
V
R
,Measured at
Stand-Off
Voltage, V
WM
Uni-Directional
Bi-Directional
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50mVp-
100
200
t
d
0
0
1.0
2.0
3.0
3.0
10
1.0
1
1000
V
WM
4.0
4.0
- Reverse Stand-Off Voltage (V)
Fig. 5 - Typ.Transient Thermal Impedance
100
Fig.6 - Maximum Non-Repetitive Peak
Forward Surge Current
I
FSM
-Peak Forward Surge Current (A)
200
8.3ms Single Half Sine-Wave
(JEDEC Method)
Unidirectional Only
100
Transient Thermal Impedance
(
℃
/W)
10
1
1.0
0.1
0.001
0.01
0.1
1
10
100
1000
10
1
10
100
t
p
-Pulse Duration (sec)
Number of Cycles at 60 Hz
MDE [ MDE SEMICONDUCTOR, INC. ]
