Vishay

Controls & Controllers

Step-Down Controller IC has triple-output design.

Featuring input voltage range of 4.5-18 V, SiP12203 triple-output step-down controller IC comes with 2 independent outputs offering adjustable voltages as low as 0.6 V, and 180° out-of-phase operation for EMI and RMS input current. Third output is built-in LDO controller that controls discrete p-channel MOSFET in linear mode for up to 1 A output current. Available in lead-free QFN package,...

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Communication Systems & Equipment

Vishay Upgrades 5 V Infrared Receiver Series to Offer 15% Greater Sensitivity, 30% Reduction in Operating Current, Broader 3-5 V Power Supply Range, and Improved Pulse Width Accuracy and EMI and ESD Immunity

MALVERN, PENNSYLVANIA - October 1, 2008 - Vishay Intertechnology (NYSE: VSH) today announced that it is upgrading the performance of its 5 V infrared receivers with a new-generation IC that increases sensitivity of the device by 15% while improving pulse width accuracy. The IC is one of the major determinants of performance in an IR receiver, along with the photo diode and the optical package...

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Electronic Components & Devices

MLCCs feature polymer terminations to reduce cracking..

Models VJ0805/VJ1206/VJ1210/VJ1808/VJ1812 HVArc Guard® multilayer ceramic chip capacitors are available with optional polymer terminations constructed to withstand high levels of mechanical stress. Devices prevent surface arc-over at voltages from 250-1,000 Vdc and capacitance range of 100 pF to 0.27 Â-µF. Devices eliminate need for conformal coating, and are optimized for buck and...

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Electronic Components & Devices

EMI Suppression Film Capacitors have 310 Vac rating.

MKP 339 X2, MKP 338 2 X2, and MKP 336 2 X2 electromagnetic interference suppression film capacitors offer lead pitches from 7.5-27.5 mm, capacitance values from 1 nF to 4.7 Â-µF, and permissible DC voltage of 630 V. Climatic tested according to EN 60068-1 (55/110/56/B), encapsulation of devices consists of flame retardant UL-class 94 V-0 plastic case, which is epoxy resin sealed. Lead-free...

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Electronic Components & Devices

Power Resistor offers instantaneous thermal stabilization.

With 8 W power rating, VPR221Z Z-Foil Resistor provides industrial-grade absolute TCR of ±0.05 ppm/°C from 0-60°C and ±0.2 ppm/°C from -55 to +125°C. Unit offers resistance values from 0.5-500 W and withstands electrostatic discharges exceeding 25 kV. Optimized for military and space applications according to EEE-INST-002 screening and MIL-PRF-39009, resistor...

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Electronic Components & Devices

SMD LEDs utilize InGaN/TAG on sapphire technology.

High-intensity white power SMD LEDs offer InGaN/TAG on sapphire technology for optical power from 2,240-5,600 mcd and service life of up to 50,000 hr. VLMW63 series features CLCC-6 package and thermal resistance to 50 k/W, while VLMW64 series with 0.9 mm profile comes in CLCC-6 flat package and offers thermal resistance of 40 k/W. Compatible with IR-reflow solder processes, LEDs offer typical...

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Power MOSFETs feature on-resistance down to 0.052 ohms.

Supplied in 1.6 x 1.6 x 0.75 mm PowerPAK SC-75 package, Siliconix p-channel power MOSFETs are rated from 8-30 V and comply with RoHS requirements. Series includes -12 V (SiB419DK) and -30 V (SiB415DK) single p-channel power MOSFETs as well as ESD-protected, -8 V SiB417EDK, which offers on-resistance down to VGS = 1.2 V. While -20 V devices include single SiB411DK and dual SiB911DK, on-resistance...

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Electronic Components & Devices

SMD LEDs come in 0.75 mm, CLCC-2 flat ceramic package.

With thermal resistance of 20 k/W, amber VLMK82 and yellow VLMY82 SMD LEDs offer driving currents up to 400 mA. Utilizing AlInGaP technology, VLMK82 features optical power of 7,100-14,000 mcd and typical luminous flux of 28,000 mlm, while VLMY82 provides optical power of 5,600-11,200 mcd and luminous flux of 26,000 mlm. Compatible with IR-reflow solder processes, they deliver optical efficiency...

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Power Phototriac eliminates need for separate power TRIAC.
Electrical Equipment & Systems

Power Phototriac eliminates need for separate power TRIAC.

Offered in 16-pin DIP package, VO3526 outputs currents up to 1 A to drive resistive and inductive loads. It consists of GaAs IR LED optically coupled to monolithic photosensitive non-zero-crossing TRIAC detector chip. Rated at 600 V blocking voltage, power phototriac can provide isolation between dc and ac voltages on 120 and 240 Vac lines. Along with input-to-output isolation voltage of 5,300 V,...

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Bus Port Protection Array suits portable electronics.
Electronic Components & Devices

Bus Port Protection Array suits portable electronics.

Supplied in 1.6 x 1.6 x 0.75 mm, leadless LLP75 package, VBUS054CV-HS3 provides low capacitance (1.2 pF) with high surge current for protection against transient voltage signals over dual high-speed USB ports or up to 4 other high-frequency signal lines. RoHS- and WEEE-compliant solution provides transient protection for 4 data lines as per IEC 61000-4-2 (ESD) at 30 kV (air and contact discharge)...

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