SMBJ5.0A thru SMBJ188A
Vishay General Semiconductor
www.vishay.com
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
100
6000
1000
Measured at
Zero Bias
10
VR, Measured at Stand-Off
Voltage VWM
100
10
1
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVP-P
0.2 x 0.2" (5.0 x 5.0 mm)
Copper Pad Areas
Uni-Directional
Bi-Directional
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
1
10
100
200
td - Pulse Width (s)
VWM - Reverse Stand-Off Voltage (V)
Fig. 1 - Peak Pulse Power Rating Curve
Fig. 4 - Typical Junction Capacitance
100
100
75
10
1.0
0.1
50
25
0
0.001
0.01
0.1
1.0
10
100
1000
0
25
50
75
100 125
150 175
200
tp - Pulse Duration (s)
TJ - Initial Temperature (°C)
Fig. 2 - Pulse Power or Current vs. Initial Junction Temperature
Fig. 5 - Typical Transient Thermal Impedance
150
200
100
TJ = 25 °C
Pulse Width (td)
is defined as the Point
where the Peak Current
decays to 50 % of IPPM
8.3 ms Single Half Sine-Wave
Uni-Directional Only
tr = 10 µs
Peak Value
IPPM
100
50
0
Half Value - IPP
IPPM
2
10/1000 µs Waveform
as defined by R.E.A.
td
10
1.0
3.0
4.0
1
10
100
0
2.0
t - Time (ms)
Number of Cycles at 60 Hz
Fig. 3 - Pulse Waveform
Fig. 6 - Maximum Non-Repetitive Peak Forward Surge Current
Revision: 30-Jun-2021
Document Number: 88392
4
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