ESD Protection Diode
SD12C
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Features
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260Watts peak pulse power (tp = 8/20μs)
Bidirectional configurations
Solid-state silicon-avalanche technology
Low clamping voltage
Low leakage current
IEC 61000-4-2 ±30kV contact ±30kV air
IEC 61000-4-4 (EFT) 40A (5/50ns)
IEC 61000-4-5 (Lightning) 10A (8/20μs)
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Applications
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Mechanical Data
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Microprocessor based equipment
Personal Digital Assistants (PDA’s)
Notebooks, Desktops, and Servers
Portable Instrumentation
Pagers Peripherals
SOD323 package
Molding compound flammability rating: UL 94V-0
Packaging: Tape and Reel
RoHS/WEEE Compliant
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Schematic & PIN Configuration
SOD-323
Revision 2018
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SD12C
»
Absolute Maximum Rating
Rating
Peak Pulse Power ( t
p
=8/20μs)
Peak Pulse Current ( t
p
=8/20μs ) (note1)
ESD per IEC 61000-4-2 (Air)
ESD per IEC 61000-4-2 (Contact)
Lead Soldering Temperature
Junction Temperature
Storage Temperature
Symbol
P
PP
I
pp
V
ESD
T
L
T
J
T
stg
Value
260
10
30
30
260(10seconds)
-55 to + 150
-55 to + 150
Units
Watts
A
kV
℃
℃
℃
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Electrical Characteristics
Parameter
Reverse Stand-Off Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Clamping Voltage
Junction Capacitance
Symbol
V
RWM
V
BR
I
R
V
C
C
j
Conditions
Min
Typical
Max
12.0
Units
V
V
I
T
=1mA
V
RWM
=12V,T=25℃
I
PP
10A,t
p
=8/20μs
V
R
= 0V, f = 1MHz
13.3
1
26
30
uA
V
pF
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Electrical Parameters (TA = 25°C unless otherwise noted)
Symbol
I
PP
V
C
V
RWM
I
R
V
BR
I
T
Parameter
Maximum Reverse Peak Pulse Current
Clamping Voltage @
I
PP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @
V
RWM
Breakdown Voltage @
I
T
Test Current
I
V
Note:.
8/20μs
pulsewaveform.
Revision 2018
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SD12C
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Typical Characteristics
Figure 1: Peak Pulse Power vs. Pulse Time
P
pp
–
Peak Pulse Power - Ppp(W)
10k
Figure 2: Power Derating Curve
110
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
1000
260w 8/20μs waveform
100
10
0.1
1
10
100
1,000
t
d
–
Pulse Duration - µs
Percent of Rated Power for I
pp
Ambient Temperature - T
A
(℃)
Figure3:
Pulse Waveform
110
100
90
80
Figure 4: Clamping Voltage vs.Ipp
45
40
Clamping Voltage–V
C
(V)
Waveform
Paramters
tr=8µs
td=20µs
e
-1
35
30
25
20
15
10
5
0
2
4
70
60
50
40
30
20
10
0
0
5
Test
Waveform
Paramters
tr=8µs
td=20µs
Percent
I
pp
td=Ipp/2
10
Time (µs)
15
20
25
30
6
8
10
Peak Pulse Current–I
PP
(A)
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SD12C
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Outline Drawing – SOD323
C
A
SYMBOL
DIMENSIONS
MILLIMETER
MIN
1.600
0.250
2.500
1.200
0.080
0.250
0.000
MAX
1.800
0.350
2.700
1.000
1.400
0.150
0.400
0.100
0.047
0.003
0.010
0.000
INCHES
MIN
0.063
0.010
0.098
MAX
0.071
0.014
0.106
0.039
0.055
0.006
0.016
0.004
B
1
2
E
A
B
C
D
E
D
F
L
L1
H
F
L
L1
H
0.475 REF
0.019REF
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Ordering information
Order code
SD12C
Package
SOD323
Base qty
3000
Delivery mode
Tape and reel
Revision 2018
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