參數(shù)資料
型號(hào)： SM03
廠商： MICROSEMI CORP-SCOTTSDALE
元件分類： 參考電壓二極管
英文描述： TVSarray Series
中文描述： 300 W, UNIDIRECTIONAL, 2 ELEMENT, SILICON, TVS DIODE
封裝： PLASTIC PACKAGE-3
文件頁(yè)數(shù)： 1/2頁(yè)
文件大?。?/td> 138K
代理商： SM03
MSC1378.PDF
ISO 9001 CERTIFIED
REV F 1/21/2000
8700 E. Thomas Road
Scottsdale, AZ 85251
Tel: (480) 941-6300
Fax: (480) 947-1503
DESCRIPTION (500 watt)
This 3 pin Transient Voltage Suppresor offers 2 unidirectional or 1
bidirectional protection at the board level from voltage transients
caused by electrostatic discharge (ESD) as defined by IEC 1000-4-2,
electrical fast transients (EFT) per IEC 1000-4-4.
Unidirectional
protection, can be accomplished by connecting the
Input/Output lines to pins 1 and 2 and pin 3 to common or ground. In a
bidirectional
configuration pin 1 or pin 2 is connected to the
Input/Output line while the opposite pin is connected to common or
ground. Pin 3 is not connected. The SM03 thru SM36 product provides board level protection from static
electricity and other induced voltage surges that can damage sensitive circuitry.
These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays protect 3.0/3.3 Volt components such
as DRAM’s, SRAM’s, CMOS, HCMOS, HSIC, and low voltage interfaces up to 36 Volts. Because of the
physical size, weight and protection capabilities, this product is ideal for use in but not limited to
miniaturized electronic equipment such as hand-held instruments, computers, computer peripherals and
cell phones.
FEATURES
Protects 3.0/3.3 up through 36V Components
Protects 2 Unidirectional or 1 Bidirectional line
Provides electrically isolated protection
SOT-23 Packaging
MAXIMUM RATINGS
Operating Temperatures: -55oC to +150oC
Storage Temperature: -55oC to +150oC
SM03 thru SM36 have a Peak Pulse Power: 500 Watts
(8/20
μ
sec, Figure 1)
Pulse Repetition Rate: <.01%
ELECTRICAL CHARACTERISTICS PER LINE @ 25
o
C Unless otherwise specified
STAND
OFF
VOLTAGE
V
WM
VOLTS
BREAKDOWN
VOLTAGE
V
@1 mA
VOLTS
CLAMPING
VOLTAGE
V
@ 1 Amp
(FIGURE 2)
VOLTS
CLAMPING
VOLTAGE
V
@ 5 Amp
(FIGURE 2)
VOLTS
LEAKAGE
CURRENT
I
D
@ V
WM
μA
CAPACITANCE
@0V, 1 MHz
C
Pin 1-3 or 2-3
pF
CAPACITANCE
@0V, 1 MHz
C
Pin 1-2
pF
PART
NUMBER
DEVICE
MARKING
MAX
MIN
MAX
MAX
MAX
MAX
MAX
SM03
M03
3.3
4
7
9
200
800
400
SM05
M05
5.0
6.0
9.8
11
100
600
300
SM12
M12
12.0
13.3
19
24
1
185
93
SM15
M15
15.0
16.7
24
30
1
140
70
SM24
M24
24.0
26.7
43
55
1
88
44
SM36
M36
36.0
40.0
60
75
1
88
39
NOTE:
Transient Voltage Suppression (TVS) product is normally selected based on its stand off Voltage V
WM
. Product
selected voltage should be equal to or greater than the continuous peak operating voltage of the circuit to be protected.
SM03
thru
SM36
TVSarray
Series
PACKAGING
Tape & Reel EIA Standard 481
7 inch reel 5,000 pieces
13 inch reel 10,000 pieces
MECHANICAL
Molded SOT-23 Surface Mount
Weight: .014 grams (approximate)
Body Marked with device number
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