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PMP2346 Texas Instruments Buck Boost (4.2V @ 1.5A) for LED Driver for Dental Applications visit Texas Instruments
LM431ACZ/LFT4 Texas Instruments Adjustable Precision Zener Shunt Regulator 3-TO-92 visit Texas Instruments
LM431ACZ/LFT3 Texas Instruments Adjustable Precision Zener Shunt Regulator 3-TO-92 visit Texas Instruments
LM431CIZ/LFT1 Texas Instruments Adjustable Precision Zener Shunt Regulator 3-TO-92 visit Texas Instruments
LM431AIZ/LFT1 Texas Instruments Adjustable Precision Zener Shunt Regulator 3-TO-92 visit Texas Instruments
TPD3E001DRY Texas Instruments UNIDIRECTIONAL, SILICON, TVS DIODE visit Texas Instruments

zener diode 4.2V 0.25W

Catalog Datasheet MFG & Type PDF Document Tags

TRANSISTOR SMD 58W

Abstract: BYV228 complete discharge of C9 when the low side diac strikes the converter. The zener diode Dz2 (~18V) clamps , voltage exceeds the zener Dz1 + diode D1 breakdown, an amount of current will flow into 13/32 , Capacitor Snubber capacitor Rectifier diode Zener diode Zener diode Resonant Inductor Pulse Eldor , Capacitor Capacitor Resonant capacitor Capacitor Snubber capacitor Rectifier diode Zener diode Zener , voltage across DIAC overcomes ~28V. An HV diode keeps the DIAC low when the Power stage is ON. 2) Reset
STMicroelectronics
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TRANSISTOR SMD 58W

Abstract: smd 58w complete discharge of C9 when the low side diac strikes the converter. The zener diode Dz2 (~18V) clamps , as this voltage exceeds the zener Dz1 + diode D1 breakdown, an amount of current will flow into 13 , Capacitor Snubber capacitor Rectifier diode Zener diode Zener diode Resonant Inductor Pulse Eldor , Capacitor Capacitor Resonant capacitor Capacitor Snubber capacitor Rectifier diode Zener diode Zener , device can be turned ON when the voltage across DIAC overcomes ~28V. An HV diode keeps the DIAC low when
STMicroelectronics
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zener diode 4.2V 0.25W

Abstract: LT1399 application, the error amp is bypassed and feedback is applied at the compensation (VC) pin. Zener diode D2 , output is a little low, the Zener's feedback signal is overcome by an internal 200µA current source at
Linear Technology
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flyback secondary RC snubber

Abstract: 12v to 220 v transformer turns ratio the diode and the Zener diode. Schottky diodes are typically the best choice, but some PN diodes can , reversevoltage rating higher than the maximum SW pin voltage. The Zener diode breakdown voltage should be , '" VIN(MAX) For an application with a maximum input voltage of 32V, choose a 20V Zener diode, the , determine the power rating of the Zener diode. Power loss in the clamp is highest at maximum load and , Zener diode with its breakdown of 20% higher than the output voltage can serve as a minimum load if
Linear Technology
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SG6841SZ

Abstract: SG6841DZ reliability. The output driver is clamped by an internal 18V Zener diode in order to protect power MOSFET , Parameter Value Unit DC Supply Voltage 30 V Zener clamp 32 V Zener current 10 , 6.8Kohm 1/8W D2 Diode FR157 R14 R 154Kohm 1/8W D3 ZD 18V R15 R 390Kohm 1/8W D4 Diode FR102 THER1 Thermistor SCK054 F1 FUSE 4A/250V T1 Transformer L1 900uH U1 IC SG6841 L2 15mH U2 IC PC817 Q1 Diode 20A100V U3 IC TL431 Q2 MOS
System General
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SG6841SZ SG6841DZ power adapter SG6841 SG6841DZ equivalent SG6841 equivalent SG6842 8 pin ic 015X45 IRO33

SG6841SZ

Abstract: SG6841DZ reliability. The output driver is clamped by an internal 18V Zener diode in order to protect power MOSFET , 30 V Zener clamp 32 V Zener current 10 mA IOUT Gate Output Current 500 , 6.8Kohm 1/8W D2 Diode FR157 R14 R 154Kohm 1/8W D3 ZD 18V R15 R 390Kohm 1/8W D4 Diode FR102 THER1 Thermistor SCK054 F1 FUSE 4A/250V T1 Transformer L1 900uH U1 IC SG6841 L2 15mH U2 IC PC817 Q1 Diode 20A100V U3 IC TL431 Q2 MOS
System General
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SG6841S of ic sg6841dz SG6841D SG6841D ic thermistor sck054 SG6841D Equivalent

sck054

Abstract: power adapter SG6841 an internal 18V Zener diode in order to protect power MOSFET transistors against undesirable gate , ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit DC Supply Voltage 30 V Zener clamp 32 V Zener current 10 mA IOUT Gate Output Current 500 mA VFB , 6.8Kohm 1/8W D2 Diode FR157 R14 R 154Kohm 1/8W D3 ZD 18V R15 R 390Kohm 1/8W D4 Diode FR102 THER1 Thermistor SCK054 F1 FUSE 4A/250V T1 Transformer L1 900uH
System General
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IC sg6841 EB 1038 diode sg6841 12v SG6842 SCK054 Thermistors SG6841T

GRM188R61H105KAALD

Abstract: Murata, GRM21BR71H473KA01L 9 3 D1, D2, D3 Diode, TVS Bi-Directional, 26V, 600W Diodes/Zetex SMBJ26CA-13-F 10 0 D7 Zener Diode, 5.1V SOD-123 OPT 11 8 D8-D12, D16, D17, D18 LED, Green Panasonic LN1351CTR 12 3 D13, D14, D15 Diode, Schottky,SOD323 , 20 1 Q10 XTOR N-Chan., SOT23 Diode Inc., MMBTA42-7-F 21 1 Q11 XTOR N-Chan., SOT23 Diode Inc., MMBT3904-7-F 22 1 R4 RES., Chip 1.69M 0.125W 1% 0805 Vishay
Linear Technology
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GRM188R61H105KAALD DC1717A LTC4417

5a6 zener diode

Abstract: 5A6 smd sot23 =20-60V, VF=0,5-0,75V Q-Level SMD DO-214AB (SMC) Zener Diode Product Name Status Description , Diode; Dual IF=250mA, VR=70V SMD SOT23 BZX84-V SMD Small-Signal Zener Diodes P , =1-220kOhm, 1-10% Package Q-Level SMD 0805 Zener Diode Product Name Status Description , SMD DO-214AB (SMC) Zener Diode Product Name Status Description Features Package , Fast-Switching Diode IF= 300mA, VR= 75V CRCW0402 Rectangular Chip Resistors; Thick Film Technology
Vishay Intertechnology
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5a6 zener diode 5A6 smd sot23 diode zener 6.2v 1w dual mosfet dip 10v ZENER DIODE MMBZ5240B-V IL207AT 4000V SFH615 5300V SFH6916

LTcnx

Abstract: Marking LCHB situation a single resistor (R5) and a zener diode (D3) can be added to a typical LT3505 circuit as shown in , When the input voltage is below 16V, the zener diode path conducts no current and the current flowing , frequency. As the input voltage is increased above 16V, the zener diode begins to conduct and gradually , ) where VZENER is the zener diode breakdown voltage, and VIN(MAX) is the maximum input voltage that will , Voltage Range" section of the data sheet. Select the zener diode, D3, to have a breakdown voltage (VZENER
Linear Technology
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LTcnx Marking LCHB LTcny LTC3505 k3505 f11 transistor sot-23 mark TSSOP16/TSSOP16E TSSOP16E

zener diode 4.2V 0.25W

Abstract: LTcny remedy the situation a single resistor (R5) and a zener diode (D3) can be added to a typical LT3505 , FB VC R3 100k C4 22pF 3505 F04 When the input voltage is below 16V, the zener diode path conducts , the data sheet. Select the zener diode, D3, to have a breakdown voltage (VZENER) below VIN(PS). Next , VZENER is the zener diode breakdown voltage, and VIN(MAX) is the maximum input voltage that will be , limitation using an additional zener diode. Other Linear Technology Publications Application notes AN19, AN35
Linear Technology
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zener diode 4.2V 0.25W WE-PD 10mh LT3505EDD

LTcnx

Abstract: k3505 remedy the situation a single resistor (R5) and a zener diode (D3) can be added to a typical LT3505 , voltage is below 16V, the zener diode path conducts no current and the current flowing out of the RT pin , input voltage is increased above 16V, the zener diode begins to conduct and gradually reduces the , Range" section of the data sheet. Select the zener diode, D3, to have a breakdown voltage (VZENER , /RT(MAX) where VZENER is the zener diode breakdown voltage, and VIN(MAX) is the maximum input
Linear Technology
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1N4148 LT3505EMS8E LT3505IDD LT3505IMS8E LT1936 LT1940 LT1976/LT1977 LT3434/LT3435 LT3437 LT3493

zener diode 4.2V 0.25W

Abstract: LTcnx situation a single resistor (R5) and a zener diode (D3) can be added to a typical LT3505 circuit as shown , below 16V, the zener diode path conducts no current and the current flowing out of the RT pin (and , voltage is increased above 16V, the zener diode begins to conduct and gradually reduces the current , "Input Voltage Range" section of the data sheet. Select the zener diode, D3, to have a breakdown voltage , /R4 ­ 1/RT(MAX) where VZENER is the zener diode breakdown voltage, and VIN(MAX) is the maximum
Linear Technology
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WE-PD2 LCHB LCHC zener diode 4.2V capacitor 226 25K high voltage high frequency switching
Abstract: transitions and increases die temperature. To remedy the situation a single resistor (R5) and a zener diode , BZT52C16T When the input voltage is below 16V, the zener diode path conducts no current and the current , switching frequency. As the input voltage is increased above 16V, the zener diode begins to conduct and , Rangeâ' section of the data sheet. Select the zener diode, D3, to have a breakdown voltage (VZENER , '" VZENER)/(1/R4 â'" 1/RT(MAX) where VZENER is the zener diode breakdown voltage, and VIN(MAX) is the Linear Technology
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78-9F

k3505

Abstract: LTcnx situation a single resistor (R5) and a zener diode (D3) can be added to a typical LT3505 circuit as shown , zener diode path conducts no current and the current flowing out of the RT pin (and through R4) is , above 16V, the zener diode begins to conduct and gradually reduces the current flowing out of the RT , ) from the equation in the "Input Voltage Range" section of the data sheet. Select the zener diode, D3 , : R5 = 2 · (VIN(MAX) ­ VZENER)/(1/R4 ­ 1/RT(MAX) where VZENER is the zener diode breakdown voltage
Linear Technology
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SG6841SZ

Abstract: SG6841DZ and enhances reliability. The output driver is clamped by an internal 18V Zener diode in order to , 470pF/50V R13 R 6.8Kohm 1/8W D1 LED R14 R 154Kohm 1/8W D2 Diode FR157 R15 R 390Kohm 1/8W D3 ZD 18V R16 R 100ohm 1/8W D4 Diode FR102 THER1 Thermistor , IC PC817 Q1 Diode 20A100V U3 IC TL431 Q2 MOS 7A/600V VZ1 VZ 9G © System
System General
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SG6841SZ3 SG6841DZ3 SCK-054 SG6841x3 SG6841TP SCK*054 90VAC 264VAC IAO33

TRANSISTOR 2N2222

Abstract: 2200uf capacitor being generated by a resistor and a 12V zener diode controlling the base of a pass transistor. The , such, the BATT-ON pin is tied HIGH in this application. This circuit also contains a 6.2V zener diode , resistor wattage can be reduced using derating curves, based on the precharge duration. A zener diode , 6.2V D2 Zener Diode Fairchild: BZX84C6V2 MBRM5100 D3 Schottky Diode Diodes: MBRM5100 12V D4 Zener Diode Fairchild: BZX84C12 12V D5 Zener Diode Fairchild
Intersil
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AN180 IRFS23N15D TRANSISTOR 2N2222 2200uf capacitor NPN transistor 2n2222 2200uf 35v SM series Pin layout for a 2N2222 transistor IPMI X80070 ADUM1401 ISO9000

12A 250v LITTLEFUSE

Abstract: NPN transistor 2n2222 supply being generated by a resistor and a 12V zener diode controlling the base of a pass transistor , application. This circuit also contains a 6.2V zener diode to protect the device from high voltage , precharge duration. A zener diode limits the voltage for protection. When the X80070 main FET gate control , : MBRM5100 6.2V D2 Zener Diode Fairchild: BZX84C6V2 MBRM5100 D3 Schottky Diode Diodes: MBRM5100 12V D4 Zener Diode Fairchild: BZX84C12 12V D5 Zener Diode Fairchild
Xicor
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SSM1-402E-10T MJD340 12A 250v LITTLEFUSE 48V 2w zener diode X80000 psm4-402p-10t MBR20100CT PSM4-402P-10T FLTR100V10 IRFR120N/SM PQ120QTA12 2N2222

VIPER22A

Abstract: VIPer22A led driver Radial TH 1 D1 DIPBridge 600V 1A DB105 Micro Commercial 1 D2 STTH102 diode STTH102 STMicroelectronics Axial DO-41 TH 1 D3 STTH152 diode STTH152 , 1 D1 DIPBridge 600V 1A DB105 Micro Commercial 1 D2 STTH102 diode STTH102 STMicroelectronics Axial DO-41 TH 1 D3 STTH152 diode STTH152 STMicroelectronics Axial DO-15 TH 1 , TH 1 D1 DipBridge 600V 1A DB105 Micro Commercial 1 D2 STTH102 Diode
STMicroelectronics
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AN1916 VIPER22A VIPer22A led driver viper22a transformer design ST VIPER 22A viper12a led driver 12/22A

LCGH

Abstract: zener diode 4.2V 0.25W an additional zener diode. Other Linear Technology Publications Application notes AN19, AN35 and , . Connect this pin to the inductor, catch diode and boost capacitor. VIN (Pin 5): The VIN pin supplies , from the BOOST pin. An external capacitor and diode are used to generate a voltage at the BOOST pin , VOUT + VD VIN ­ VSW + VD where VD is the forward voltage drop of the catch diode (~0.4V) and VSW , VD is the voltage drop of the catch diode (~0.4V) and L is in µH. With this value there will be no
Linear Technology
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LT3470 LCGH LT343 95A 640 CDRH4D28 CDRH5D28 CDRH8D28 LT1933 LT1976 LT3010 LTC3407 MS10E LT3430/LT3431
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