SM20MT24C-T13 [PROTEC]
STANDARD CAPACITANCE TVS ARRAY; 标准电容TVS阵列
| 型号： | SM20MT24C-T13 |
| 厂家： | 
PROTEK DEVICES |
| 描述： | STANDARD CAPACITANCE TVS ARRAY |
| 文件： | 总4页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SM20MT05C
thru
SM20MT24C
Only One Name Means ProTek’Tion™
STANDARD CAPACITANCE TVS ARRAY
APPLICATIONS
✔ Parallel Port
✔ RS-232, RS-422 & RS-423 Data Lines
✔ Industrial & Instrumentation Equipment
✔ Board Level Interface Protection
✔ I/O Port Protection
IEC COMPATIBILITY (EN61000-4)
✔ 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)
SO-20WB
(Wide Body)
FEATURES
✔ 1500 Watts Peak Pulse Power per Line (tp=8/20µs)
✔ ESD Protection > 40 kilovolts
✔ Protection for 8 or 9 Bidirectional Data Lines
✔ Externally Low Clamping Voltage
✔ Available in 4 Voltage Types Ranging From 5V to 24V
✔ Bidirectional Configuration
✔ Monolithic Design
✔ RoHS Compliant in Lead-Free Versions
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SO-20WB (Wide Body) Package
✔ Weight 0.5 grams (Approximate)
✔ Available in Tin-Lead or Lead-Free Pure-Tin Plating(Annealed)
✔ Solder Reflow Temperature:
Tin-Lead - Sn/Pb, 85/15: 240-245°C
Pure-Tin - Sn, 100: 260-270°C
✔ Flammability rating UL 94V-0
✔ 24mm Tape and Reel Per EIA Standard 481
✔ Marking: Logo, Part Number, Date Code & Pin One Defined By Dot on Top of Package
PIN CONFIGURATIONS
EQUALTO 8 BIDIRECTIONALTVS DEVICES
EQUALTO 9 BIDIRECTIONALTVS DEVICES
GND
IN 1
IN 2
GND
IN 1
IN 2
IN 3
OUT 1
20
20
1
2
1
2
OUT 1
OUT 2
OUT 2
OUT 3
19
18
17
16
15
14
13
12
19
18
17
16
15
14
13
12
3
3
IN 3
IN 4
IN 5
IN 6
IN 7
IN 8
OUT 3
OUT4
OUT 5
OUT 6
OUT 7
OUT 8
IN 4
IN 5
GND
IN 6
IN 7
IN 8
OUT 4
OUT5
GND
4
4
5
5
6
6
OUT 6
OUT 7
OUT 8
7
7
8
8
9
9
GND
GND
I N 9
OUT 9
10
10
11
11
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SM20MT24C
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PARAMETER
SYMBOL
VALUE
1500
UNITS
Watts
°C
PPP
TJ
Peak Pulse Power (tp = 8/20µs) - See Figure 1
OperatingTemperature
-55°C to 150°C
-55°C to 150°C
StorageTemperature
TSTG
°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
(See Note 1)
RATED
STAND-OFF
VOLTAGE
MINIMUM
BREAKDOWN
VOLTAGE
MAXIMUM
CAPACITANCE
MAXIMUM
CLAMPING
VOLTAGE
MAXIMUM
CLAMPING
VOLTAGE
MAXIMUM
LEAKAGE
CURRENT
(See Fig. 2)
(See Fig. 2)
@ 1mA
V(BR)
@ IPP = 10A
VC
@ IPP = 25A
VC
@VWM
ID
@VWM, 1 MHz
VWM
C
VOLTS
VOLTS
VOLTS
VOLTS
µA
pF
SM20MT05C
SM20MT08C
SM20MT15C
SM20MT24C
5.0
8.0
15.0
24.0
6.5
9.5
11.0
17.0
26.0
36.0
50
10
4
700
360
250
140
10.0
18.0
25.0
13.0
23.0
31.0
4
Note 1: These devices are bidirectional only. Electrical characteristics apply in both directions. The monolithic TVS array is based on 10 unidirec-
tional P/N junctions with a common cathode and can be configured to offer 8 to 9 bidirectional lines of protection. The inputs are symmetrical and can
be reversed for specific application layout requirements.
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SM20MT24C
GRAPHS
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
100,000
10,000
1,500W 8/20µs Waveform
1,000
100
0.1
1
10
100
1,000
10,000
td - Pulse Duration - µs
FIGURE 2
PULSE WAVE FORM
120
100
TEST
WAVEFORM
PARAMETERS
tf = 8µs
tf
Peak Value IPP
80
60
40
td = 20µs
e-t
td = t
IPP/2
20
0
0
5
10
15
20
25
30
t - Time - µs
FIGURE 3
POWER DERATING CURVE
100
80
Peak Pulse Power
8/20µs
60
40
20
0
Average Power
0
25
50
75
100
125 150
TL - Lead Temperature - °C
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SM20MT24C
PACKAGE OUTLINE & DIMENSIONS
PACKAGE OUTLINE
SO-20WB
(Wide Body)
-A-
20
11
10
M
M
0.010” (0.25 MM)
B
-B-
P
10 PL
PACKAGE DIMENSIONS
INCHES
MILLIMETERS
1
DIM
MIN
MAX
MIN
MAX
A
B
C
D
F
12.65
7.40
2.35
0.35
0.50
12.95
7.60
2.65
0.49
0.90
0.499
0.292
0.093
0.014
0.020
0.510
0.299
0.104
0.019
0.035
R X 45º
G
C
0º - 7º
J
-T-
G
J
1.27 BSC 1.27 BSC 0.05 BSC 0.05 BSC
F
K
20 PL
D
0.25
0.10
0.32
0.25
0.010
0.004
0.395
0.010
0.012
0.009
0.415
0.029
K
P
R
0.010” (0.25 MM)
M
T B
S
S
A
10.05
0.25
10.55
0.75
NOTES
MOUNTING PAD
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 ANSIY14.5M, 1982.
6. Dimensions are exclusive of mold flash and metal burrs.
0.050” TYP
0.030” 0.005”
TAPE & REEL/BULK ORDERING NOMENCLATURE
0.420” MIN
0.325” 0.005”
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., SM20MT05C-T13.
3. Suffix - LF = Lead-Free, Pure-Tin Plating,
i.e., SM20MT05C-LF-T13.
4. No Suffix = Product Shipped in Tubes of 37 pcs per Tube.
0.045” 0.005”
Outline & Dimensions: Rev 1 - 11/01, 06018
COPYRIGHT © ProTek Devices 2005
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical
characteristics described herein without notice (except JEDEC).
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel: 602-431-8101 Fax: 602-431-2288
E-Mail: sales@protekdevices.com
Web Site: www.protekdevices.com
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.
05079.R7 4/05
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