1.5SMC-Q Transient Voltage Suppressor Diode Series
3312 - 2 mm SMD Trimming Potentiometer
Rating & Characteristic Curves
Pulse Derating Curve
Maximum Non-Repetitive Surge Current
200
180
160
140
120
100
80
100
75
50
25
10ꢀxꢀ1000ꢀWaveformꢀasꢀDefined
byꢀR.E.A.
60
0
40
0
25
50
75
100
125
150
175
200
20
AmbientꢀTemperatureꢀ(°C)
0
1
10
100
NumberꢀofꢀCyclesꢀatꢀ60ꢀHz
Pulse Waveform
Typical Junction Capacitance
100000
TR=10ꢀµs
Peakꢀvalueꢀ(IRSM)
IRSM
BidirectionalꢀVꢀ=ꢀ0ꢀV
UnidirectionalꢀVꢀ=ꢀ0ꢀV
100
10000
1000
100
10
Halfꢀvalue=
2
Pulseꢀwidthꢀ(TP)ꢀ
isꢀdefinedꢀasꢀthatꢀpointꢀ
whereꢀtheꢀpeakꢀcurrent
decaysꢀtoꢀ50ꢀ%ꢀofꢀIPSM.
Unidirectionalꢀ@ꢀV
R
50
10ꢀxꢀ1000ꢀwaveform
asꢀdefinedꢀbyꢀR.E.A.
TA=25ꢀ°C
TP
T ꢀ=ꢀ25ꢀ°C
fꢀ=ꢀ1.0ꢀMHz
J
Bidirectionalꢀ@ꢀV
V
ꢀ=ꢀ50ꢀmVp-p
0
R
sig
0
1.0
2.0
3.0
4.0
1
1ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ10ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ100ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ1000
ꢀ-ꢀReverseꢀBreakdownꢀVoltageꢀ(V)
T,ꢀTimeꢀ(ms)
V
BR
Pulse Rating Curve
Steady State Power Derating Curve
6.5
6.0
5.5
100
TAꢀ=ꢀ25ꢀ°C
Non-repetitiveꢀPulseꢀWaveform
ShownꢀinꢀPulseꢀWaveformꢀGraph
5.0
4.5
4.0
3.5
10
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
0.1ꢀµs
1.0ꢀµs
10ꢀµs
100ꢀµs
1.0ꢀms
10ꢀms
0
25
50
75
100
125
150
T
,ꢀPulseꢀWidth
P
T
-ꢀLeadꢀTemperatureꢀ(°C)
Lꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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