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05067
Only One Name Means ProTek’Tion™
APPLICATIONS
✔ Multiple I/O Port Protection
✔ Board Level Interface Connection
✔ RS-232, RS-422 & RS-423 Data Lines
✔ Portable Electronics
IEC COMPATIBILITY (EN61000-4)
SM20M05-18
STANDARD CAPACITANCE TVS ARRAY
✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔ 61000-4-4 (EFT): 40A - 5/50ns
✔ 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-Gnd) & Level 3(Line-Line)
FEATURES
✔ 200 Watts Peak Pulse Power per Line (tp=8/20µs)
✔ ESD Protection > 25 kilovolts
✔ Unidirectional Configuration
✔ Monolithic Design
✔ Protection 18 I/O Lines
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SO-20WB (Wide Body) Package
✔ Weight 0.6 grams (Approximate)
✔ Flammability rating UL 94V-0
✔ 24mm Tape and Reel Per EIA Standard 481
✔ Marking: Logo, Marking Code, Date Code & Pin One Defined By Dot on Top of Package
PIN CONFIGURATION
SO-20L
(WIDE BODY)
20
GND
13
17
16
5
4
GND
105067.R4 9/03 www.protekdevices.com
18
1
3
2
15
6
1419
78
12
11
10
9
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DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
SM20M05-18
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBOL VALUE
P
PP
T
J
T
STG
200 Watts
-55°C to 150°C
-55°C to 150°C°C
UNITS
°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
DEVICE
MARKING
CODE
SM20M05-18 9.8 12.0V@ 16.0A 120
VEB
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
5.0
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V
(BR)
VOLTS
6.0
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
= 1A
@ I
P
V
C
VOLTS
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@8/20µs
VC @ I
PP
MAXIMUM
LEAKAGE
CURRENT
@V
WM
I
D
µA
20
MAXIMUM
FORWARD
VOLTAGE
@200 mA
V
F
VOLTS
1.25
MAXIMUM
CAPACITANCE
(PER LINE)
@0V, 1 MHz
C
pF
2 www.protekdevices.com05067.R4 9/03
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GRAPHS
SM20M05-18
10,000
1,000
100
- Peak Pulse Power - Watts
PP
P
10
0.1 1 10 100 1,000 10,000
PEAK PULSE POWER VS PULSE TIME
200W 8/20µs Waveform
td - Pulse Duration - µs
FIGURE 2
FIGURE 1
120
PP
100
80
60
PULSE WAVE FORM
t
f
Peak Value I
-t
e
PP
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
40
td = t
- Peak Pulse Current - % of I
20
PP
I
0
0 5 10 15 20 25 30
t - Time - µs
IPP/2
FIGURE 3
POWER DERATING CURVE
100
80
60
40
% Of Rated Power
20
0
0 25 50 75 100 125 150
TL - Lead Temperature - °C
Peak Pulse Power
8/20µs
Average Power
3 www.protekdevices.com05067.R4 9/03
Page 4
PACKAGE OUTLINE & DIMENSIONS
SM20M05-18
20
1
G
0.010” (0.25 MM)
-A-
M
PACKAGE OUTLINE
11
-B-
P
10
C
-T-
20 PL
T
K
D
S
S
B
A
MOUNTING PAD
0.050” TYP
0.010” (0.25 MM)
10 PL
0º - 7º
M
M
B
R X 45º
0.030” ± 0.005”
SO-20WB
(Wide Body)
PACKAGE DIMENSIONS
MILLIMETERS
DIM MIN MAX MIN MAX
A
B
C
D
J
F
F
G
J
K
P
R
NOTES
1. - T - = Seating Plane and Datum Surface.
2. Dimensions “A” and “B” are Datum.
3. Dimensions “A” and “B” do not include mold protrusions.
4. Maximum mold protrusion is 0.015” (0.380 mm) per side.
5. Dimensioning and tolerances per ANSI Y14.5M, 1982.
6. Dimensions are exclusive of mold flash and metal burrs.
12.65
7.40
2.35
0.35
0.50
1.27 BSC
0.25
0.10
10.05
0.25
12.95
7.60
2.65
0.49
0.90
1.27 BSC
0.32
0.25
10.55
0.75
INCHES
0.499
0.292
0.093
0.014
0.020
0.05 BSC
0.010
0.004
0.395
0.010
0.510
0.299
0.104
0.019
0.035
0.05 BSC
0.012
0.009
0.415
0.029
0.325” ± 0.005”
0.045” ± 0.005”
COPYRIGHT © ProTek Devices 2003
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical
characteristics described herein without notice (except JEDEC).
DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that
the final judgement concerning selection and specifications is the buyer’s and that in furnishing
engineering and technical assistance, ProTek assumes no responsibility with respect to the
selection or specifications of such products.
0.420” MIN
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TAPE & REEL/BULK ORDERING NOMENCLATURE
1. Surface mount product is taped and reeled in accordance
with EIA-481.
2. Suffix-T13 = 13 Inch Reel - 1,000 pieces per 24mm tape,
i.e.,
SM20M05-18-T13.
3. No Suffix = Product Shipped in Tubes of 37 pcs per Tube.
Outline & Dimensions: Rev 1 - 11/01, 06018
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail: [email protected]
Web Site: www.protekdevices.com
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