05166
Only One Name Means ProTek’Tion™
SMDB05 - SMDB24C
800 WATT MULTI-LINE TVS ARRAY
DESCRIPTIoN
The SMDBxx and SMDBxxC Series are multi-line transient voltage suppressor arrays that provides board level protec-
tion for standard TTL and MOS bus line applications against the damaging effects of ESD, tertiary lightning and switch-
ing transients.
The SMDB Series has a peak pulse power rating of 800 Watts for an 8/20µs waveshape. This device series meets the
IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
So-8 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)
• 800 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Unidirectional and Bidirectional Configurations
• Available in Multiple Voltages Ranging from 5V to 24V
• Protects up to Four Lines
• RoHS Compliant
• REACH Compliant
APPLICATIoNS
•
•
•
•
•
•
RS-232, RS-422 & RS-423 Data Lines
SMART Phones
Audio/Video Inputs
Portable Electronics
Wireless Network Systems
Medical Electronics
MEChANICAL ChARACTERISTICS
•
•
•
•
Molded JEDEC SO-8 Package
Approximate Weight: 70 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 12mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
PIN CoNFIGURATIoNS
8
7
6
5
8
7
6
5
1
2
3
4
1
2
3
4
UNIDIRECTIONAL
BIDIRECTIONAL
05166.R4 9/10
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05166
Only One Name Means ProTek’Tion™
SMDB05 - SMDB24C
TYPICAL DEVICE ChARACTERISTICS
MAXIMUM RATINGS
@ 25°C Unless otherwise Specified
PARAMETER
Operating Temperature
Storage Temperature
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Forward Voltage @ 100mA, 300µs - Square Wave (See Note 1)
1. Only applies to unidirectional devices.
SYMBoL
T
L
T
STG
P
PP
V
F
VALUE
-55 to 150
-55 to 150
800
1.5
UNITS
°C
°C
Watts
Volts
NoTE
ELECTRICAL ChARACTERISTICS PER LINE
@ 25°C Unless otherwise Specified
PART
NUMBER
(Note 1)
DEVICE
MARkING
RATED
STAND-oFF
VoLTAGE
MINIMUM
BREAkDoWN
VoLTAGE
@1mA
V
(BR)
VoLTS
6.0
6.0
8.5
8.5
13.3
13.3
16.7
16.7
26.7
26.7
MAXIMUM
CLAMPING
VoLTAGE
(Fig. 2)
@I
P
= 1A
V
C
VoLTS
9.8
9.8
13.4
13.4
19.0
19.0
24.0
24.0
43.0
43.0
MAXIMUM
CLAMPING
VoLTAGE
(Fig. 2)
@8/20µS
V
C
@ I
PP
24.6V @ 45.0A
24.6V @ 45.0A
25.5V @ 40.0A
25.5V @ 40.0A
32.9V @ 34.0A
32.9V @ 34.0A
38.5V @ 27.0A
38.5V @ 27.0A
48.5V @ 20.0A
48.5V @ 20.0A
MAXIMUM
LEAkAGE
CURRENT
@V
WM
I
D
µA
25
25
10
10
2
2
2
2
2
2
MAXIMUM
CAPACITANCE
V
WM
VoLTS
SMDB05
SMDB05C
SMDB08
SMDB08C
SMDB12
SMDB12C
SMDB15
SMDB15C
SMDB24
SMDB24C
NoTES
PDA
PDB
PDJ
PDK
PDC
PDD
PDE
PDF
PDG
PDH
5.0
5.0
8.0
8.0
12.0
12.0
15.0
15.0
24.0
24.0
@0V, 1Mhz
C
pF
880
493
800
450
440
248
400
225
275
155
1. Part numbers with a “C” suffix are bidirectional devices, i.e., SMDB05C.
05166.R4 9/10
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05166
Only One Name Means ProTek’Tion™
SMDB05 - SMDB24C
TYPICAL DEVICE ChARACTERISTICS
FIGURE 1
PEAk PULSE PoWER VS PULSE TIME
10,000
P
PP
- Peak Pulse Power - Watts
1,000
800W, 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
05166.R4 9/10
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05166
Only One Name Means ProTek’Tion™
SMDB05 - SMDB24C
So-8 PACkAGE INFoRMATIoN
oUTLINE DIMENSIoNS
DIM
A
B
C
D
F
G
J
K
P
R
1.
2.
3.
4.
5.
6.
-A-
MILLIMETERS
MIN
4.80
3.80
1.35
0.35
0.40
1.27 BSC
0.18
0.10
5.80
0.25
0.25
0.25
6.20
0.50
INChES
MIN
0.189
0.150
0.054
0.014
0.016
0.05 BSC
0.007
0.004
0.229
0.010
0.009
0.008
0.244
0.019
K
+
0.010” (0.25mm) M T B S A S
8 PL
-T-
J
F
MAX
5.00
4.00
1.75
0.49
1.25
MAX
0.196
0.157
0.068
0.019
0.049
G
8
5
-B-
P
+
0.010” (0.25mm) M B M
4 PL
1
4
D
C
R x 45°
0° - 10°
NoTES
-T- = Seating plane and datum surface.
Dimensions “A” and “B” are datum.
Dimensions “A” and “B” do not include mold protrusion.
Maximum mold protrusion is 0.015” (0.380mm) per side.
Dimensioning and tolerances per ANSI Y14.5M, 1982.
Dimensions are exclusive of mold flash and metal burrs.
PAD LAYoUT DIMENSIoNS
DIM
A
B
C
D
E
NoTES
A
B
MILLIMETERS
MIN
1.14
0.64
6.22
3.94
1.02
INChES
MIN
0.045
0.025
0.245
0.155
0.040
MAX
1.40
0.89
-
4.17
1.27
MAX
0.055
0.035
-
0.165
0.050
E
D
C
1. Controlling dimension: inches.
05166.R4 9/10
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05166
Only One Name Means ProTek’Tion™
SMDB05 - SMDB24C
TAPE AND REEL
P0
t
D
10 Pitches Cumulative
Tolerance on tape ± 0.2
P2
E
Pin 1
F
W
K0
B0
A0
P
User Direction of Feed
SPECIFICATIoNS
REEL DIA.
178mm (7”)
1.
2.
3.
4.
5.
6.
TAPE
WIDTh
12mm
A0
B0
k0
D
E
F
W
P0
P2
P
tmax
0.25
6.50 ± 0.10 5.40 ± 0.10 2.00 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 5.50 ± 0.05 12.00 ± 0.30 4.00 ± 0.12 2.00 ± 0.10 4.00 ± 0.10
NoTES
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T7 = 7” Reel - 1,000 pieces per 12mm tape.
Suffix - T13 = 13” Reel - 2,500 pieces per 12mm tape.
Bulk product shipped in tubes of 98 pieces per tube.
Marking on Part - marking code (see page 2), date code, logo and pin one defined by dot on top of package.
Package outline, pad layout and tape specifications per document number 06011.R4 8/10.
oRDERING INFoRMATIoN
BASE PART NUMBER
(xx = Voltage)
SMDBxx/SMDBxxC
SMDBxx/SMDBxxC
LEADFREE SUFFIX
-LF
-LF
TAPE SUFFIX
-T7
-T13
QTY/REEL
1,000
2,500
REEL SIZE
7”
13”
TUBE QTY
98
98
05166.R4 9/10
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