Vishay Engineer's Toolbox

RESISTORS

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

High power (up to 480 W) to size ratio

Features

WSC/WSN - Molded case (2012 - 6927) and SMD, P_{70 °C} (up to 3 W),
0.1 Ω to 15 kΩ
HL/NHL - Tubular up to 480 W, resistance up to 645 kΩ
HL/NHL 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

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OPTOELECTRONICS

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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

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TCLT

CAPACITORS

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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

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MKP

MOSFETs

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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

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RESISTORS

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MMA 0204 and
MMB 0207 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

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CAPACITORS

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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

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159PUL

RESISTORS

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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

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MOSFETs

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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

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SUM45N25-58