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SS0520 - SS0540

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按此還有更多 0.5A Schottky Barrier Rectifier Diode

PDF File 0.5A SS0520 - SS0540 SOD-123 20V-40V

SINLOON® 小型化蕭特基二極管 SS0520~SS0540
Case: SOD-123 20 20V-40V 0.5A Surface Mount Schottky Barrier Diode
FEATURE: MECHANICAL CHARACTERISTICS:
Fast Switching Case: SOD-123 Molded Plastic
SMD Package Pad Weight: 0.01 Grams (approx)
Very Low Forward Voltage Marking: Device Part Code
Designed for Surface Mount Application Polarity: Cathode Band
PN Junction Guard Ring for Transient and ESD Protection. Terminals: Plated leads solder able per MIL-STD-202, Method 208.
Plastic Material - UL Recognition Flammability Classification 94V-0 Lead Free for Rohm / Lead free version and "LF" suffix to part number.
Maximum Ratings @TA=25 unless otherwise specified
Characteristic Part Code SS0520 SS0530 SS0540 Unit
Symbol B2 (SD) B3 (SE) B4 (SF)
DC Blocking Voltage: VR 20 30 40 V
Peak Repetitive Reverse Voltage VRRM
Working Peak Reverse Voltage VRWM
Forward Continuous Current (note 1) IF 500 500 500 mA
(JEDC Method) IFSM 5.5 A
Thermal Resistance, Junction to Ambient (Note 1) RθJA 206 /W
Forward Voltage Drop      @IF = 0.5A VFM. 0.3/0.385 0.375/0.43 ---/0.51 V
Peak Reverse Leakage Current @VRRM IRM. 75/250 20/130 10/20 μA
Typical Junction Capacitance (VR = 0V DC, f=1MHz) Cj. 170 pF
Operating and Storage Temperature Range TJ,TSTG. -65 to +125
Note: 1. Mounted on FR-4 PCB with 645mm2 pad size. Return to Schottky Diode First Page

蕭特基二極管和一般二極管最大的差異在於逆向恢復時間,

也就是二極管由流過順向電流的導通狀態,切換到不導通狀態所需的時間。
 
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Newsflash

換燈管

知慳惜電

換燈小方法

 

換燈

換燈工程

 

換燈

煥燈種類:  LED 40W 600*600mm 超薄型導光板LED平板燈。(有圖)

舊燈種類:  4’ 36W*3=108W 光管+燈盤支架。(有圖)

工程地點: 商廈寫字樓,銀行,律師行等… …(替換在用燈管照明)

工程說明:  LED Panel Light VS Fluorescent Lantern

項目 (換燈)

數量

總瓦數/耗電量/

電費/($1/)

在用燈管

150支燈管

5400/129.5/

$46,620.00

LED平板燈

50個平板燈

2000/48/

$17,280.00

節省電費

+$29,340.00

換燈工程費用

拆舊換新

(504’燈盤*3支燈管)

~$38,800.00

工程支出回本期:

16個月

:

1. 以上換燈方案16個月以後,每年可節省電費: $29,340.00

2. 燈具保固期24個月。燈具品牌: SINLOON® 香港品牌

3. LED燈具亮度達到換燈前的亮度效果。

Ø 更多工程方案詳情,請聯絡: 852-2409 6712 曾先生

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