05118
Only One Name Means ProTek’Tion™
PSD03 - PSD36C
high PoweReD TVS ARRAY
DeSCRiPTion
The PSDxx and PSDxxC Series are transient voltage suppressor arrays designed for ESD protection of SMART phones,
laptop computers and other portable electronics. These silicon based diodes offer superior clamping voltage and
performance compared to other technologies such as MLVs.
The PSDxx and PSDxxC Series can be utilized as a single line protector in either a unidirectional or bidirectional con-
figuration. The SOD-323 small package configuration offers designers the flexibility of placement on the printed circuit
board for each I/O port or voltage bus. The PSDxx and PSDxxC Series meets the IEC 61000-4-2 (ESD), 61000-4-4 (EFT)
and 61000-4-5 requirements.
SoD-323 PACkAge
FeATuReS
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns
• Compatible with IEC 61000-4-5 (Surge): 24A, 8/20µs Level 2(Line-
Gnd) & Level 3 (Line-Line)
• Unidirectional: 500 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Bidirectional: 400 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Replacement for MLV (0805)
• Unidirectional & Bidirectional Configurations
• Protects One Power or I/O Port
• ESD Protection > 25kV
• Low Clamping Voltage
• Available in Multiple Voltages Ranging From 3V to 36V
• RoHS Compliant
• REACH Compliant
APPliCATionS
• Laptop Computers
• SMART Phones
• Portable Electronics
MeChAniCAl ChARACTeRiSTiCS
•
•
•
•
Molded JEDEC SOD-323 Package
Approximate Weight: 5 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 8mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
Pin ConFiguRATionS
1
1
2
UNIDIRECTIONAL
2
BIDIRECTIONAL
05118.R14 10/12
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05118
Only One Name Means ProTek’Tion™
PSD03 - PSD36C
TYPiCAl DeViCe ChARACTeRiSTiCS
MAXiMuM RATingS
@ 25°C unless otherwise Specified
PARAMeTeR
Unidirectional: Peak Pulse Power (tp = 8/20µs) - See Figure 1
Bidirectional: Peak Pulse Power (tp = 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBol
P
PP
P
PP
T
L
T
STG
VAlue
500
400
-55 to 150
-55 to 150
uniTS
Watts
Watts
°C
°C
eleCTRiCAl ChARACTeRiSTiCS PeR line
@ 25°C unless otherwise Specified
PART
nuMBeR
(note 1 )
DeViCe
MARking
RATeD
STAnD-oFF
VolTAge
V
wM
VolTS
PSD03
PSD03C
PSD05
PSD05C
PSD08
PSD08C
PSD12
PSD12C
PSD15
PSD15C
PSD18
PSD18C
PSD24
PSD24C
PSD36
PSD36C
noTeS
A
G
B
H
C
J
D
K
E
L
18
N
F
M
R
T
3.3
3.3
5.0
5.0
8.0
8.0
12.0
12.0
15.0
15.0
18.0
18.0
24.0
24.0
36.0
36.0
MiniMuM
BReAkDown
VolTAge
@ 1mA
V
(BR)
VolTS
4.0
4.0
6.0
6.0
8.5
8.5
13.3
13.3
16.7
16.7
20.0
20.0
26.7
26.7
40.0
40.0
MAXiMuM
ClAMPing
VolTAge
(Fig. 2)
@ iP = 1A
V
C
VolTS
6.5
7.0
9.8
9.8
13.4
13.4
19.0
19.0
24.0
24.0
29.0
29.0
43.0
43.0
60.0
60.0
MAXiMuM
leAkAge
CuRRenT
@V
wM
i
D
µA
125
125
10
10
10
10
1
1
1
1
1
1
1
1
1
1
TYPiCAl
CAPACiTAnCe
@0V, 1Mhz
C
pF
500
200
350
175
250
150
150
50
100
40
90
40
88
40
75
35
1. Part numbers with an additional “C” suffix are bidirectional devices, i.e., PSD05C.
05118.R14 10/12
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05118
Only One Name Means ProTek’Tion™
PSD03 - PSD36C
TYPiCAl DeViCe ChARACTeRiSTiCS
FiguRe 1
PeAk PulSe PoweR VS PulSe TiMe
10,000
P
PP
- Peak Pulse Power - watts
1,000
500W, 8/20µs Waveform
400W, 8/20µs Waveform
100
10
0.1
1
10
100
t
d
- Pulse Duration - µs
1,000
10,000
120
i
PP
- Peak Pulse Current - % of i
PP
FiguRe 2
PulSe wAVe FoRM
t
f
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8µs
t
d
= 20µs
100
80
% of Rated Power
FiguRe 3
PoweR DeRATing CuRVe
Peak Pulse Power
8/20µs
100
80
60
40
20
0
0
5
e
-t
60
40
20
0
Average Power
t
d
= t/(I
PP
/2)
10
15
t - Time - µs
20
25
30
0
25
50
75 100 125
T
A
- Ambient Temperature - °C
150
05118.R14 10/12
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05118
Only One Name Means ProTek’Tion™
PSD03 - PSD36C
TYPiCAl DeViCe ChARACTeRiSTiCS
FiguRe 4
oVeRShooT & ClAMPing VolTAge FoR PSD03
35
25
5 Volts per Division
15
5
-5
eSD Test Pulse - 25 kilovolt, 1/30ns (waveshape)
400
FiguRe 5
TYPiCAl ReVeRSe VolTAge VS CAPACiTAnCe FoR PSD05
C - Capacitance - pF
300
200
100
0
0
1
2
3
4
V
R
- Reverse Voltage - Volts
5
6
05118.R14 10/12
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Embedded System
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