罗姆的贴片led,除标准类型外,还有顶面发光led,侧面发光led,支持背面安装led等产品线。

主要规格

 
型号 | sml-h12m8tt86
status | 可购买
封装 | sml-h12
包装数量 | 3000
最小独立包装数量 | 3000
包装形态 | taping
rohs |
长期供货计划 | 10 years

特性:

package type

mini-mold

led type

standard

application

industrial equipment

package size[mm]

2.0x1.25 (t=0.8)

emitting color

yellowish-green

luminous intensity(single)(typ.)[mcd]

25

number of brightness rank

3

dominant wave-length λd(single)(typ.)[nm]

572

forward voltage vf (typ.) [v]

2.2

if @ vf [ma]

20

chip structure

algainp

power dissipation [mw]

54

operating temperature[°c]

-40 to 85

storage temperature [°c]

-40 to 100

特点:

・20125尺寸贴片led

reference design / application evaluation kit

 
    • application evk - apevk66001
    • industrial 3.6kw totem pole pfc application evk
    • various applications are equipped with ac/dc functions, and the totem pole pfc topology is the standard circuit.the tppfcsic-evk-301 implements a single-phase ac/dc conversion stage in totem pole pfc topology. key components are rohm gen.4 sic mosfets (sct4045dr) as the main high-frequency switching elements, as well as the bm61s41 single-channel isolated gate driver ic. in addition, sj mosfets and auxiliary power supply, among other components from rohm, were utilized to create a high-performance ac/dc circuit for single-phase operation.tppfcsic-evk-301 reaches up to 98.5% efficiency at 230vac.if this totem pole pfc reference design is coupled with a secondary stage of comparable efficiency, it becomes possible to achieve the 80 titanium target efficiency of power supply products. moreover, this contributes to enhancing the annual performance factor (apf) of air conditioners.

      this reference design consists of two boards. each is shown below.

      • tppfcsic-evk-201_pcb3051:totem pole pfc board
      • tppfcsic-evk-201_pcb3052 : aux power supply board

      the software for this reference design can be downloaded from below.

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