Vishay Engineer's Toolbox

RESISTORS

Close

Surface-Mount, Tubular, and Axial-Leaded Wirewound Resistors

High power (up to 480 W) to size ratio

Features

WSC/WSN/WSZ - Molded case (2012 - 6927) and SMD, P_{70 °C} (up to 3 W),
0.1 Ω to 15 kΩ
HL/NHL/RW/GWS - Tubular up to 480 W, resistance up to 645 kΩ
HL/NHL flat and HLM/NHLM miniature flat inductive and non-inductive resistors.
P_{25 °C} up to 95 W
RS/NS, LVR and CW axial resistors; high derating temperature up to 350 °C
ULDCR Stainless steel braking / crowbar resistor. High pulse energy capability: 1.35 MJ

Applications

Power supplies
Wind turbine braking

Datasheet Links

OPTOELECTRONICS

Close

TCLT10.. Optocouplers with Phototransistor Output

Device in SOP-4L long mini-flat package

Features

2.0 mm low-profile package
Creepage distance ≥ 8 mm
V_IORM = 1050 V
V_ISO = 500 V_RMS
Extra low coupling capacitance = 0.3 pF.
CTR range from 50 % to 600 %

Applications

Power converters
Switchmode power supplies
Microprocessor interfaces

Datasheet Link

TCLT

CAPACITORS

Close

MKP 1848 DC-Link Film Capacitors

Metallized polypropylene film capacitors for power electronics

Features

Rated capacitance: 1 µF to 400 µF; 2 or 4 pins for PCB mounting
Rated capacitance: 500 µF to 6000 µF; bus bar for direct IGBT mounting (customized)
DC voltage rating: 450 VNdc to 1200 VNdc
at 85 °C
High RMS current capabilities up to 1 A_RMS/µF
Overvoltage withstanding up to 1.3 times the rated voltage (1 min/day)

Applications

Hybrid electric vehicles (HEV)
High-performance DC filtering applications
Motor drives, windmills, solar panels

Datasheet Link

MKP

MOSFETs

Close

SiR804DP, SiR880DP MOSFETs

N-channel MOSFETs in PowerPAK^®
SO-8 package

Features

TrenchFET^® Power MOSFET technology
Low R_DS(on): 0.0059 / 0.0072 Ω
at V_GS = 10 V
Continuous drain current (I_D): 60 A
Halogen-free according to IEC 61249-2-21
Compliant to RoHS Directive 2002/95/EC

Applications

Junction box power conversion for solar power
Junction box power conversion for wind turbines

Datasheet Links

RESISTORS

Close

MMA 0204, MMB 0207, SMM0204, SMM0207 Resistors

Professional and precision MELF resistors

Features

Advanced thin film technology
Superior stability: down to class 0.05
Single pulse capability up to 3 kV or 1 kW
for 0207
Approved according to DIN EN 140401-803
Compliant to RoHS directive 2002/95/EC

Applications

Power inverters
Monitioring systems
Pulse protection

Datasheet Links

RECTIFIERS

Close

SS15P3S Surface-Mount Schottky Rectifiers

Rectifier for photovoltaic solar cell protection

Features

Very low profile: typical height of 1.1 mm
Low forward voltage drop; low power losses: V_F = 0.42 V at 15 A, 125 °C
Low thermal resistance: R_θJM = 3 °C / W
Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
Halogen-free according to IEC 61249-2-21 definition

Applications

Bypass diode
Protection in solar cell junction boxes

Datasheet Link

SSP15P3S

MOSFETs

Close

IRFPS40N50L, SiHFPS40N50L Power MOSFETs

N-channel 500 V MOSFETs in
Super-247 package

Features

Superfast body diode eliminates the need for external diodes
Low gate charge: Q_g max = 380 nC; simple drive requirements
Low R_DS(on): 0.087 Ω at V_GS = 10 V
Peak diode recovery (dV/dt): 34 V/ns
Higher gate voltage threshold offers improved noise immunity

Applications

Junction box power conversion for solar power
Junction box power conversion for wind turbines

Datasheet Link

IRFP/SiHFP40N50L

CAPACITORS

Close

159 PUL-SI Power Aluminum Capacitors

Large types, very small dimensions

Features

Ultra-long useful life: 5000 hours at 105 °C
Keyed polarity snap-in version available
Cylindrical aluminum case, insulated with a blue sleeve

Applications

Power supplies for hybrid/electric automobiles
Pitch control in wind turbines
Energy storage in pulse systems
Smoothing and filtering

Datasheet Link

159PUL

DIODES

Close

VS-EMx50T60 Series Application-Specific Modules for Solar Inverters

Boost single-phase / multi-phase inverters

Features

Optimized silicon and SiC choice for maximum efficiency
Off-the-shelf solution integrating MPPT tracker and inverter stage
Technology: 650 V high-speed MOSFET, Trench IGBT, SiC Schottky diode, FRED Pt^® diodes
Industry-standard package (Emipak2)

Applications

MPPT tracker and inverter for single-phase converter
Operates at medium and high frequencies
Multi-level inverter (NPC) for 3-phase converter

Contact Us

RESISTORS

Close

LPS Series
Power Resistors

Up to 800 W in small-size,
low-weight package

Features

High power dissipation: 300 W, 600 W, and
800 W at 85 °C
Small size of 57 mm x 60 mm for low weight of 83 g
High dielectric strength: up to 12 kV_RMS
Non-inductive: < 1 µH

Applications

High-voltage battery controls for electric vehicles
Inverters, power converters, and discharge resistors for wind turbines

Datasheet Links

MOSFETs

Close

SUM45N25-58 175 °C MOSFETs

N-channel 250 V MOSFETs in
TO263 package

Features

TrenchFET^® power MOSFET technology
Low R_DS(on): 0.058 Ω at V_GS = 10 V
Continuous drain current (I_D): 45 A
Junction temperature: 175 °C
New low-thermal-resistance package

Applications

Junction box power conversion for solar power
Junction box power conversion for wind turbines

Datasheet Link

SUM45N25-58

CAPACITORS

Close

HDMKP
Power Capacitors

U_NDC = 900 V to 2700 V or 220 V_RMS to
660 V_RMS, C_N = 40 µF to 2235 µF

Features

High RMS current rating up to 150 A
High impulse current rating up to 25 kA
Low self-inductance of 70 nH
High reliability and life expectancy
Withstands heavy-duty shock and vibration

Applications

DC-linking and DC filtering in industry and traction converters
DC-linking in low-power drives
DC-linking in wind turbine converters, non-polar dielectrics

Datasheet Link

HDMKP