參數(shù)資料
型號: P3300AA61RP
英文描述: SIDAC|360V V(BO) MAX|800MA I(S)|TO-220VAR
中文描述: SIDAC的| 360V五(公報)最大| 800mA的我(縣)|對220VAR
文件頁數(shù): 132/161頁
文件大小: 986K
代理商: P3300AA61RP
Soldering Recommendations
SIDACtor
Data Book
5 - 16
Teccor Electronics
(972) 580-7777
$
Overview
When placing surface mount components, a good solder bond is critical because:
1. The solder provides a thermal path in which heat is dissipated from the
packaged silicon to the rest of the board.
2. A good bond is less subject to thermal fatiguing and results in improved component
reliability.
Reflow Soldering
The preferred technique for mounting the DO-214 package is to reflow-solder the
device onto a PCB - printed circuit board. (Figure 5-6).
Figure 5-6 Reflow Soldering Procedure
For reliable connections, the PCB should first be screen printed with a solder paste or
fluxed with a reliable solution that is easily removed such as Alpha 5003 diluted with
benzyl alcohol. If using a flux, the PCB should be allowed to dry to touch at room
temperature (or in a 70
°
C oven) prior to placing the components on the solder pads.
Relying on the adhesive nature of the solder paste or flux to prevent the devices from
moving prior to reflow, components should be placed with either a vacuum pencil or
automated pick and place machine.
With the components in place, the PCB should be heated to a point where the solder
on the pads begins to flow. This is typically done on a conveyor belt which first
transports the PCB through a pre-heating zone. The pre-heating zone is necessary in
order to reduce thermal shock and prevent damage to the devices being soldered, and
should be limited to a maximum temperature of 165
°
C for 10 seconds.
After pre-heating, the PCB goes to a vapor zone. The vapor zone is obtained by
heating an inactive fluid to its boiling point while using a vapor lock to regulate the
chamber temperature. This temperature is typically 215
°
C, but for temperatures in
1. Screen print solder paste
(or flux)
2. Place component
(allow flux to dry)
3. Reflow solder
相關(guān)PDF資料
PDF描述
P3500EA 44 PIN, 32 KB ENH FLASH, 1536 RAM, 36 I/O, -40C to +125C, 44-QFN, TUBE
P3500EARP1 SIDAC|400V V(BO) MAX|800MA I(S)|TO-92VAR
P3500EARP2 SIDAC|400V V(BO) MAX|800MA I(S)|TO-92VAR
P3500EB SIDAC|400V V(BO) MAX|800MA I(S)|TO-92VAR
P3500EBRP1 SIDAC|400V V(BO) MAX|800MA I(S)|TO-92VAR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P3301 制造商:TYAN 功能描述:- Bulk
P-3301 制造商:Eveready 功能描述:
P3-30100 制造商:OTTO Engineering Inc 功能描述:S/A P3-31111 WITH
P3-30101-1 制造商:OTTO Engineering Inc 功能描述:S/A P1-30075 EX.
P3-30101-2 制造商:OTTO Engineering Inc 功能描述:S/A P1-30075 EX.