Vishay Engineer's Toolbox

RESISTORS

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SFM Top-Contact Thin Film Resistors

Single-value chip resistors

Features

Wire bondable
Small size: 0.020 inches square
Resistance range: 1.0 Ω to 1 MΩ
DC power rating: 250 mW
Oxidized silicon substrate for good power dissipation

Applications

Hybrids using epoxy die / wire bonding
High-precision and custom analog applications
Lumped element filters

Datasheet Link

SFM

CAPACITORS

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TFDU4301 IrDA Transceivers

Infrared data transmission for RF-sensitive environments

Features

Low power consumption: Typical output current of 85 mA
Infrared light will not interfere with RF-based biometers
Low profile: 2.5 mm
115 kbit/s data transfer rate

Applications

Glucose meters
Blood pressure meters
Diagnostic systems

Datasheet Link

TFDU

INDUCTORS

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Custom Magnetics for Medical Applications

Inductors, telemetry coils, and charging transformers

Features

Economical materials, efficient packaging design
Designs meet UL, CSA, IEEE, and VDE requirements
Frequency: to 500 MHz
Current: 10 A maximum
Temperature: to + 130 °C

Applications

Implantable defibrillators and pacemakers
Drug delivery devices
Neuro-stimulation devices

Datasheet Link

Custom

ICs

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DG506B, DG507B, DG508B, DG509B Precision CMOS Analog Multiplexers

16-/dual 8-channel, 8-/dual 4-channel

Features

Operate with single or dual power supply; 44 V power supply maximum rating
V+ to V- analog signal swing range
Extended operating temperature - 40 °C to + 125 °C
Low leakage: typically < 3 pA
Low power: 10 µA

Applications

Medical instrumentation
Data acquisition systems
Audio and video signal routing

Datasheet Links

CAPCITORS

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VJ Series Non-Magnetic Surface-Mount MLCCs

Safety screened for magnetic properties

Features

Case sizes 0402 to 3640
C0G (NP0); X5R, X7R dielectrics
Voltage ratings to 3000 V
High-reliability designs for implantable medical applications
Reliable noble metal electrode (NME) system

Applications

Magnetic resonance imaging (MRI)
Medical testing and diagnostic equipment
Laboratory analysis equipment

Datasheet Link

VJ Series

MOSFETs

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SMMA511DJ, SMMB912DK Medical MOSFETs

N and P pair MOSFETs;
dual n-channel MOSFETs

Features

TrenchFET^® technology
N- and p-channel: PowerPAK^® SC-70 package, small footprint, low on-resistance (to 0.04 Ω)
Dual n-channel: PowerPAK SC75 package, small footprint, low on-resistance
(to 0.216 Ω)
Strict manufacturing process controls
Halogen-free according to IEC 61249-2-21

Applications

Implantable defibrillators and pacemakers
Hearing aids
Drug-delivery systems

Datasheet Links

SMMA
SMMB

DIODES

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BYG23M Rectifiers

Ultrafast SMD avalanche rectifier

Features

Low-profile (2.29 mm max.) DO-214AC (SMA) package
Low reverse current: 5 µA at 25 °C
High reverse voltage: V_RRM = 1000 V
Ultra-fast reverse recovery time: t_rr = 75 ns
20 mJ avalanche capability

Applications

Frequency rectification and freewheeling
Switching mode converters / inverters

Datasheet Link

BYG23M

RESISTORS

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P11 Series Panel Potentiometers

Modular panel potentiometers

Features

Versatile: up to seven modules with standard options such as switch and indent
Up to two million cycles life length
Custom options include connectors, harnesses, special angles
IP64 sealing
RoHS-compliant

Applications

Panel controls, x-ray equipment, syringe pumps
Power factor correction (PFC)
CMOS amplifier gain, CMOS IC offset setting, motor speed control, angle sensing

Links

Datasheets
P11L
P11S

Product Sheet
P11S

ICs

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DG9424, DG9425, DG9426 Low-Voltage Precision Analog Switches

Monolithic quad SPST analog switches with dual supply and low R_DS(on) (1.7 Ω)

Features

2.7 V through 12 V single supply or ± 3 through ± 6 dual supply
Fast switching: t_on = 42 ns, t_off = 28 ns
TTL and CMOS compatible
Low leakage: 0.2 nA
ESD protection: 2000 V

Applications

Data acquisition systems
Communication systems
Audio signal routing

Datasheet Link

DG9424

CAPACITORS

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TM8 MICROTAN^® Leadframeless,
Low-DCL Solid
Tantalum Capacitors

Robust design ensures the highest possible reliability

Features

Tailorable high-reliability screening options
Low DCL (200 nA), efficient operation, and long battery life
Small case sizes (down to 0402) are ideal for space-constrained applications
Dedicated production facility ensures quality in all phases of production
Additional screening available for medical implantable applications

Applications

Medical implantable devices (pacemakers, ICDs, neurological stimulators)
Medical instrumentation
Space-constrained and battery-powered applications

Links

Datasheet
TM8

Product Sheet
TM8x

ICs

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SiC414 and SiC417 microBUCK™ Stand-Alone Buck Regulators

6 A (SiC414) and 10 A (SiC417) 28 V integrated buck regulators

Features

High efficiency:
SiC414 ≥ 95 %, SiC417 ≥ 92 %
Integrated bootstrap switch (SiC414); integrated bootstrap diode (SiC417)
Integrated 5 V / 200 mA LDO (SiC414); configurable 150 mA LDO with bypass logic (SiC417)
Halogen-free according to IEC 61249-2-21

Applications

Embedded applications
Networked equipment
Point-of-load power supplies

Datasheet Links

SYSTEMS

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High-Voltage Systems for Image Intensifiers

Include transformer, cascade, and 16-bit microcontroller for control and communication

Features

Five different high-voltage outputs
(2 kV to 31 kV)
Supply voltage = 24 V;
max current = 350 mA
Short-circuit-proof
RS232
Complies with IEC 60601-1

Applications

Image intensifier system for medical application
X-ray applications

Link

Systems