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SGS Thomson Microelectronics
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| Part No. |
AN527
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| OCR Text |
...n resistor r1, capacitor c2 and diac d2 form the first base current pulse for tr2 to start the oscillation. after start-up, this generator is made inoperative by diode d1 (this diode prevents the voltage across the diac from becoming high e... |
| Description |
ELECTRONIC FLOURESCENT LAMP BALLAST
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| File Size |
66.34K /
10 Page |
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Gaomi Xinghe Electronics Co., Ltd.
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| Part No. |
LLDB3
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| OCR Text |
diac absolute ratings(limiting values) electrical characteristics power dissipation on printed circuit(l=10mm) breakover voltage (note 2 ) breakover voltage symmetry c=22nf(note 2) see diagram 1 c=22nf(note 2) see diagram 1 c=22nf(note 2) m... |
| Description |
SILICON BIDIRECTIONAL diac
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| File Size |
306.80K /
2 Page |
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it Online |
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上海朗硕科技有限公司
CHENYI[Shanghai Lunsure Electronic Tech]
Shanghai Lunsure Electr...
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| Part No. |
DB6 DB3 DC34 DB4
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| OCR Text |
.../DB4/DB6
SILICON BIDIRECTIONAL diac
JF's DB3/DC34/DB4/DB6 are bi-directional trigged diode designed to operate in conjunction with Triacs and SCR's
ABSOLUTE RATINGS(LIMITING VALUES)
Value Symbols Parameters DB3 DC34 DB4 DB6 mW Power... |
| Description |
SILICON BIDIRECTIONAL diac
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| File Size |
107.35K /
2 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN1546
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| OCR Text |
...ted diode connected between the diac pin and the device collector. r1 is the pull-up resistor and c7 is the snubber capacitor. the c4, c13 and ptc compose the tube ignition network there are two methods to ignite the tube: a) cool ignition,... |
| Description |
VIPOWER: SELF OSCILLATING CONVERTER USING VK05CFL FOR COMPACT FLUORESCENT LAMPS
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| File Size |
216.91K /
16 Page |
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it Online |
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SGS Thomson Microelectronics
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| Part No. |
AN392
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| OCR Text |
...rozen inside the device. With a diac control, features like sensor feedback or enhanced motor drive can not be easily implemented. With the MCU proposed in this note (the ST6210), the designer can include his own ideas and test them directl... |
| Description |
ST6 - MICROCONTROLLER (MCU) AND TRIACS ON THE MAINS (110/220V)
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| File Size |
138.78K /
12 Page |
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it Online |
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