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PC817 zener diode

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Abstract: 5 3 1 T2 T3 10mH D1 2 4 100n + 2 1 10 C3 220u D3 D2 STPS30H100 STPS30H100 C4 4.7n R1 3 NTC - 16 +9V TRNSFMR PLT20 PLT20 C2 t 1 4 C18 100n 100n D 3 T1 20mH 4 C1 2 3 2.5A FUSE N 2 DIODE BRIDGE F1 1 F 4 , 220u R20 100 STTH106 STTH106 100 5 D5 16 6 R4 R2 47k C7 0 17 D6 15V ZENER , PWM_L5991 L5991 STP10NK60Z STP10NK60Z R6 1.5k PGND SGND ISENSE R8 0.6 Comp 390 R10 F C8 PC817 ... Original
datasheet

2 pages,
34.33 Kb

TL431 PC-817 BC337 Zener Diode tl431 Zener 9v diode 1,5k 6-20P DIODE 47N PC817 STPS30H100 STP10NK60Z STPS30 C6 PC817 15V zener datasheet abstract
datasheet frame
Abstract: regulator (7805) and a zener diode D9 that is used in order to share the voltage drop. This solution , 1N4148 1N4148 80V-0.5A Schottky Diode D6 P6KE200 P6KE200 STMicroelectronics Zener Diode D7 1N4007 1N4007 Default Diode D8 STPS2H100 STPS2H100 STMicroelectronics 100V-2A Power Schottky Diode D9 4.2V/2W Zener Diode F1 1A/275VAC Fuse J1 Input Header, 2-Pin L2 47µH Inductor R1 , 22uF/50V U2B R4 1K PC817 U1 Vdd FB PC817 Drain FB C7 Control C6 47nF ... Original
datasheet

8 pages,
142.13 Kb

Transformer 12v 1A coil specification VIPER22A smps 10w 12V PC817 SMD PACKAGE VIPER22A using smps smps tl431 pc817 VIPer22A circuit diagram airconditioner circuit diagram VIPER22A Application Note transformer e19 viper22a transformer design 12v 1a smps circuit diagram AN2097 AN2097 abstract
datasheet frame
Abstract: 1SMB170AT3 1SMB170AT3 respectively. This clamp consists of a high voltage zener diode, or a TVS with an ultrafast rectifier diode in series. The zener clamp voltage is usually set to around 200 V. Using this clamp, the , PC817 J2 CZM5/2 R3 100 R R4 180 R 8 D3 D4 1N4007 1N4007 10 m/63 V 1N4007 1N4007 C2 2n2/Y , dynamic response and acceptable noise immunity. For the simplest case ­ zener type feedback - a typical , standby power consumption are the NCP1012 NCP1012 Vcc supply, the drain clamp Figure 3. Zener Feedback ... Original
datasheet

6 pages,
94.99 Kb

pc817 application note capacitor y 2n2 bridge rectifier 1N4007 SMD DIODE 1N4007 function of 1n4007 1N4007 smps diode smps feedback voltage pc817 r41 arcotronics diode 1N4007 specifications PC817 SMD PACKAGE pc817 application notes free 1N4007 AND8132/D NCP1012 AND8132/D abstract
datasheet frame
Abstract: BZX85V3 BZX85V3.9 STTH108 STTH108 STPS8H100D STPS8H100D general purpose rectifier, 1000V, 1A, DO-41 DO-41 diode, 75V, 0.15A, DO-35 DO-35 diode, zener, 3.9V, 1.3W, DO-41 DO-41 STMicroelectronics, diode, high voltage ultrafast, 800V, 1A, DO-41 DO-41 STMicroelectronics, diode, high voltage power schottky, 100V, 8A, TO-220AC F1 H1 J1,J2 J3 T1A 6099B 6099B CONAC2 , 1 T2 SL 040 923 11 03 SL 040 903 21 02 1 1 1 U1 U2 U3 L6565 L6565 TL431AI TL431AI PC817 ... Original
datasheet

2 pages,
26.58 Kb

150uf, 400v electrolytic capacitor size 0204 capacitor capacitor epcos 150uF foil capacitor 400V VOGT U3 680k resistor Zener diode 1N4148 DO-41 vogt u3 pc817 sharp 350v ZENER DIODE Epcos n67 material capacitor 100nf 400v STEVAL-ISA015V2 1N4007 STEVAL-ISA015V2 abstract
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Abstract: 20: Overvoltage protection with primary zener diode Figure 19: Overvoltage on the output without , prevent any failure in the main loop circuit. A zener diode connected on the +5V output will drive the , in series with the feedback zener diode D10. As the feedback current flows in this network and , with a 6.8V zener diode, and R6 with a 47 resistor. It can be seen that the overload current value , , with a current capability of 2A or 3A, depending on the output diode D6. The board comes with a ... Original
datasheet

17 pages,
1742.53 Kb

PF0171 PULSE BZX85C56V viper22a 5v power supply design optocoupler IC PC817 4 PIN PC817 footprint VIPer12A applications VIPER22A optocoupler PC817 SMD optocoupler IC PC817 DIODE 1N5822 VIPER22A Application Note viper22a transformer design AN1585 AN1585 abstract
datasheet frame
Abstract: only one transistor is used. The diode D1 can be replaced by a short circuit if D10 is a zener of at , 7V. Figure 20: Overvoltage protection with primary zener diode Figure 19: Overvoltage on the , lowest cost solution consists in implementing a single zener diode D2 between the auxiliary voltage , to prevent any failure in the main loop circuit. A zener diode connected on the +5V output will , of a resistance R2 in series with the feedback zener diode D10. As the feedback current flows in ... Original
datasheet

17 pages,
1709.74 Kb

pc817 equivalent PF0171 PULSE SMD optocoupler IC PC817 DIODE 1N5822 1N5822 SMD VIPer12A applications PC817 viper22a transformer design EEL22 PF0171 viper22a 3.3v 5v 12v PC817 zener diode optocoupler PC817 VIPER22A not isolated AN1585 AN1585 abstract
datasheet frame
Abstract: 1N4148 1N4148 diode, 75V, 0.15A, DO-35 DO-35 15 1 D2 BZX85V3 BZX85V3.9 diode, zener, 3.9V, 1.3W, DO-41 DO-41 16 3 D3,D8,D10 STTH102 STTH102 STMicroelectronics, diode, high voltage ultrafast, 200V, 1A, DO-41 DO-41 , STMicroelectronics, diode, high voltage ultrafast, 800V, 1A, DO-41 DO-41 19 1 D9 STTH3002CT STTH3002CT STMicroelectronics, diode, high efficiency ultrafast diode, 200V, 30A, TO-220AC Mechanical parts: 20 1 F1 , , DIP-16 DIP-16 49 1 U2 PC817 Optocoupler, SHARP, Viso = 5kV, CTR = 50.600% @ IF = 5mA, DIP-4 ... Original
datasheet

2 pages,
13.76 Kb

1000uf capacitor Zener diode 1N4148 DO-41 PC817 zener diode u3 pc817 sharp 2K7 resistor 1000uf, 50v electrolytic capacitor electrolytic capacitor 22uf 400v transistor l78l05 470 resistor size 0204 1nF Y1 CAPACITOR PC817 OPTOCOUPLER SHARP datasheet abstract
datasheet frame
Abstract: BZV55C3 BZV55C3.0V STTH108A STTH108A STPS1150A STPS1150A STPS20120D STPS20120D 1N4007 1N4007 SMD universal diode zener diode SMD - SOD80 STMicroelectronics, SMD diode, high voltage ultrafast, 800V, 1A, SMA STMicroelectronics, SMD diode, power schottky, 150V, 1A, SMA STMicroelectronics, diode, power schottky, 120V, 20A, TO-220AB HV diode, 1000V, 1A , , SL 051 220 21 01 L6565 L6565 PC817 TL431AI TL431AI STMicroelectronics, PWM SMPS controller, DIL-8 ... Original
datasheet

2 pages,
19.31 Kb

Diode zener smd d4 SMD DIODE 1N4007 vogt m3 T1A 250v SMD ZENER DIODE d7 smd transistor 25 transistor SMD 41 vogt transformer SMD transistor r24 smd transistor 26 t1A transistor smd SMD PC817 1N4007 SMD STEVAL-ISA019V2 1600VDC STEVAL-ISA019V2 abstract
datasheet frame
Abstract: diode voltage IZD = Zener diode current Note: If a 20V external zener diode is used and the maximum current of the zener diode is 10mA, the value of R10 is: R10 = 1.5K R12 limits current Ie of PC817, so , current, Ik, of TL431 TL431 is limited to 1mA< Ik , Turns Vo = Optocoupler voltage VF = Fly-back voltage Ns = Secondary Winding Turns Vz1 = Zener diode , limits power dissipation of zener diode inside the MOSFET. The selection process is expressed as V DC ... Original
datasheet

26 pages,
283.57 Kb

transistor smd tl431 P817 Amplifier TL431 702 Z smd TRANSISTOR OPTOCOUPLER P817 pc817 smd AN2228 tl431 and pc817 sharp optocoupler PC817 EE16 bobbin pc817 Ringing Choke Converter Self-Oscillating Flyback mosfet PC817 footprint AN2228 abstract
datasheet frame
Abstract: rectified and filtered by the diode D1, D2, D3, D4, the bulk capacitor C1, and C2 to generate the high , 4.7µ 400V C2 4.7µ 400V C4 47n U2 PC817 FB Option A VDD CONTROL U1 , R1 0 R2 0 T1 D8 1N5822 1N5822 Option B C11 1n 1kV C7 470µ 16V U2 PC817 U3 , APPLICATION NOTE (D) Optional for the voltage reference devices (TS431 TS431 or TL431 TL431 or Zener) The TS431 TS431, the TL431 TL431 and the Zener can be used as voltage regulators. TS431 TS431 shows the low minimum operation current ... Original
datasheet

10 pages,
204.39 Kb

OPTO tl431 AN2063 EE16 VERTICAL 1n4007 max voltage Tl431 as optocoupler driver of PC817 optocoupler viper12a charger viper12a application note optocoupler PC817 pc817 as optocoupler driver mobile charger VIPer12A ic viper12a AN2063 abstract
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values by a zener diode. Its breakdown voltage tracks the Over- voltage protection threshold. The voltage CMOS devices (5 to 10V) n zener voltage references n resistors and capacitors. Figure 1. BCD zener volt- age spread and its temperature variation. Figure 20 shows a different use of the BOK pin PC817 L6590D L6590D L6590D L6590D IC1 3 4 1 2 3 C5, C6, C7 470 mF 10 V R1 10 W C3 47 nF L1 1N5821 1N5821 1N5821 1N5821 OP1 PC817 C5, C6 330 mF 16V R1 39 W C3 10 nF T1 16:1 D2 STTA106 STTA106 STTA106 STTA106 BD1
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STMicroelectronics 03/10/2000 46.24 Kb HTM 7309-v1.htm
a zener diode. Its breakdown voltage tracks the Over- voltage protection threshold. The internal (20V, both NPN and PNP type) n low and medium voltage CMOS devices (5 to 10V) n zener voltage there is a very large load range). The resulting tolerance depends mainly on the zener volt- age C8 100 mF 10V D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 STPS10L25D STPS10L25D STPS10L25D STPS10L25D OP1 PC817 L6590D L6590D L6590D L6590D IC1 3 4 1 2 3 PC817 C5, C6 330 mF 16V R1 39 W C3 10 nF T1 16:1 D2 STTA106 STTA106 STTA106 STTA106 BD1 DF06M DF06M DF06M DF06M Vin 88 to 264
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STMicroelectronics 20/10/2000 48.06 Kb HTM 7309.htm
Voltage 18 V I clamp V cc Zener Current 20 mA PWM Control Input Sink Current 3 mA BOK pin Sink Y1 class C9 100 nF R2 560 W D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 1N5821 1N5821 1N5821 1N5821 OP1 PC817 L6590A L6590A L6590A L6590A IC1 3 operation, to secondary diode reverse recovery as well, which could falsely trigger the OCP comparator. To 100 mF 10V D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 STPS10L25D STPS10L25D STPS10L25D STPS10L25D OP1 PC817 L6590A L6590A L6590A L6590A IC1 3 4 1 2 3 C5, C6 C2 22 mF 25 V D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 OP1 PC817 L6590A L6590A L6590A L6590A IC1 3 4 1 2 R1 10 W C4 47 nF
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STMicroelectronics 20/10/2000 26.99 Kb HTM 7323.htm
V cc IC Supply Voltage 18 V I clamp V cc Zener Current 20 mA PWM Control Input Sink R2 560 W D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 1N5821 1N5821 1N5821 1N5821 OP1 PC817 L6590A L6590A L6590A L6590A IC1 3 1 2 capacitances and, in case of Contin- uos Conduction Mode operation, to secondary diode reverse recovery as C8 100 mF 10V D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 STPS10L25D STPS10L25D STPS10L25D STPS10L25D OP1 PC817 L6590A L6590A L6590A L6590A IC1 3 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 OP1 PC817 L6590A L6590A L6590A L6590A IC1 3 4 1 2 R1 10 W C4 47 nF T1 D2
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STMicroelectronics 23/10/2000 25.72 Kb HTM 7323-v1.htm
Current 0.7 A V cc IC Supply Voltage 18 V I clamp V cc Zener Current 20 mA Error Amplifier Ouput 10V Rubycon ZL C9 100 nF R2 560 W D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 1N5822 1N5822 1N5822 1N5822 OP1 PC817 3 1 2 secondary diode reverse recovery as well, which could falsely trigger the OCP comparator. To increase noise A C2 22 mF 25 V C8 100 mF 10V D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 STPS10L25D STPS10L25D STPS10L25D STPS10L25D OP1 PC817 L6590D L6590D L6590D L6590D Y1 class C8 680 nF D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 BAV21 BAV21 BAV21 BAV21 D4 1N5821 1N5821 1N5821 1N5821 OP1 PC817 C5, C6 330 mF 16V R1 39
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STMicroelectronics 20/10/2000 30.72 Kb HTM 5751.htm
Zener Current 20 mA Error Amplifier Ouput Sink Current 3 mA Voltage on Feedback Input 5 V BOK pin Rubycon ZL C9 100 nF R2 560 W D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 1N5822 1N5822 1N5822 1N5822 OP1 PC817 3 capacitances and, in case of Contin- uos Conduction Mode operation, to secondary diode reverse recovery as C2 22 mF 25 V C8 100 mF 10V D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 1N4148 1N4148 1N4148 1N4148 D4 STPS10L25D STPS10L25D STPS10L25D STPS10L25D OP1 PC817 D1 BZW06-154 BZW06-154 BZW06-154 BZW06-154 D3 BAV21 BAV21 BAV21 BAV21 D4 1N5821 1N5821 1N5821 1N5821 OP1 PC817 C5, C6 330 mF 16V R1 39 W C3 10
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STMicroelectronics 03/10/2000 29.1 Kb HTM 5751-v3.htm