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參數(shù)資料
| 型號： | SDC36B.TCT |
| 元件分類： | TVS二極管 - 瞬態(tài)電壓抑制 |
| 英文描述： | 225 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | ROHS COMPLIANT PACKAGE-3 |
| 文件頁數(shù)： | 4/6頁 |
| 文件大小： | 159K |
| 代理商： | SDC36B.TCT |
4
2007 Semtech Corp.
www.semtech.com
PROTECTION PRODUCTS
SDC36B
Device Connection for Protection of Two, Three, and
Four Wire Proximity Switches
Digital sensors help to bridge the gap between the
physical world and the digital world in applications such
as computer controlled factory automation. In such
environments, transient voltages can easily disrupt or
damage sensitive sensor inputs. The SDC36B provides
transient voltage protection for the digital sensors to
ensure their operation is not disrupted by the physical
world.
The SDC36B is designed to meet the high surge
capability and low clamping voltage needed to protect
the ASIC and control logic used in proximity switches.
The SDC36B provides protection for the power and I/O
lines. Typical configurations for the protection of two,
three, and four wire switches are as follows:
1. Two-Wire Switch: Connect pin 1 to the I/O line and
pin 2 to the DC supply (since the device is symmetrical,
these connections can be reversed). Pin 3 is not
connected.
2. Three-Wire Switch: Either pin 1 or pin 2 is con-
nected to the I/O line with the other connected to
ground. Pin 3 must be connected to the DC supply.
3. Four-Wire Switch: Two device are required to
protect four wire switches. Pin 3 of each device is
connected to the DC supply line. Pins 1 and 2 are
connected to the I/O lines and ground as shown
.
Matte Tin Lead Finish
Matte tin has become the industry standard lead-free
replacement for SnPb lead finishes. A matte tin finish
is composed of 100% tin solder with large grains.
Since the solder volume on the leads is small com-
pared to the solder paste volume that is placed on the
land pattern of the PCB, the reflow profile will be
determined by the requirements of the solder paste.
Therefore, these devices are compatible with both
lead-free and SnPb assembly techniques. In addition,
unlike other lead-free compositions, matte tin does not
have any added alloys that can cause degradation of
the solder joint.
Applications Information
2-Wire DC Proximity Switch Application
SDC36B
3-Wire DC Proximity Switch Application
SDC36B
4-Wire DC Proximity Switch Application
SDC36B
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SDC36C.TCT | 制造商:Semtech Corporation 功能描述: 制造商:Semtech Corporation 功能描述:IC ESD/EMI PROT DIODE 制造商:Semtech Corporation 功能描述:TVS DIODE 33VWM 45VC |
| SDC36TC | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:TVS Diode Array for Proximity Switch Input Protection |
| SDC36TG | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:TVS Diode Array for Proximity Switch Input Protection |
| SDC3712T3G | 制造商:ON Semiconductor 功能描述:OVP HIGH SIDE SWITCH - Rail/Tube |
| SDC37AG | 制造商:L-com Inc 功能描述:D-SUBMINIATURE HOOD KIT 37POS OR 62POS 制造商:L-com Inc 功能描述:D-SUBMINIATURE HOOD KIT, 37POS OR 62POS 制造商:L COM 功能描述:HOOD, DB37 METAL 制造商:L-com Inc 功能描述:HOOD, DB37 METAL |
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