1.5SMBJ Transient Voltage Suppressor Diode Series
Rating & Characteristic Curves
Peak Pulse Power
Pulse Derating Curve
100
100
75
50
25
0
Non-repetitive pulse
waveform shown
below TA = 25 °C
10
1
5.0 x 5.0 mm (0.2 x 0.2 ˝)
copper pad areas
0.1
0.1 µs
1.0 µs
10 µs
100 µs
1.0 ms
10 ms
0
25
50
75
100
125
150
175
td – Pulse Width (sec.)
TA – Ambient Temperature
Pulse Waveform
Typical Junction Capacitance
10000
150
TJ = 25 °C
Pulse Width (td) is defined
as the point where
the peak current decays
to 50 % of IPPM
TP = 10 µsec.
Unidirectional v-0v
1000
100
10
Peak Value IPPM
100
50
0
Bidirectional v-0v
Unidirectional @ VR
Bidirectional @ VR
Half Value IPPM / 2
10/1000 µsec. Waveform
as defined by R.E.A.
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVP-P
td
1
0
1.0
2.0
T – Time (ms)
3.0
4.0
1
10
100
1000
VBR – Reverse Breakdown Voltage (V)
Steady State Power Derating Curve
Maximum Non-repetitive Forward Surge Current
6
120
Unidirectional only
5
4
3
2
1
0
100
80
60
40
20
0
0
25
50
75
100
125
150
175
1
10
100
TL – Lead Temperature (°C)
Number of Cycles at 60 Hz
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
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