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MicroSMP Miniature Package: High Current Density, Low Thermal Resistance
Vishay releases new Schottky rectifiers
rated to 1 A and transient voltage suppression
diodes rated to 100 W in the
MicroSMP™ power package, that features
a space-saving 2.5 mm by 1.3 mm
footprint.
Vishay´s Schottky rectifiers and transient
voltage suppression diodes (TVS) in the new
MicroSMP™ miniature package provide high
current power density and low thermal
resistance for space savings and improved
reliability.
2.5 mm by 1.3 mm Footprint
With a height of 0.65 mm and a 2.5 mm
by 1.3 mm footprint, the new MicroSMP™
Schottky rectifiers are designed to provide
secondary rectification and freewheeling
diode functions for miniature AC/DC and
DC/DC converters; flywheel and polarity
protection for miniature power converters
and portable electronic equipment such as
digital cameras, MP3 players, navigation
systems, GPS and cellular phones; and polarity
protection of power lines and signal lines
for automotive and industrial systems.
The MicroSMP™ TVS devices are optimized
for power and signal line protection for
microprocessors, signal processing ICs and
logic circuits; and high-power voltage regulation
for non-sensitive input voltage circuits
in automotive and industrial electronics.
These new devices improve on all
previous TVS products in similar package
types by combining ESD transient protection
with a superior surge clamping capability.
The single-chip, surface-mount MicroSMP™
package features solder pads that are compatible
with other SMD devices, so no modification is needed to the PCB layout when the new Schottky rectifiers and TVS are used as higher-performing upgrades to existing devices.
25 A Forward Surge Current Capablility
Featuring a low forward voltage drop, the six
Schottky rectifiers are rated up to 1 A at a
110 °C lead temperature, while the two voltage
suppression diodes feature a peak pulse
current of 100W at a 10/1,000-µs waveform.
All the devices offer a high 25 A forward
surge current capability for an 8.3 ms pulse.
Low junction-to-lead thermal resistance of
30 °C/W for the Schottky rectifiers and the
TVS devices provides improved reliability
and a longer operational life span.
Additional Information
For detailed specifications please contact
your local SPOERLE Branch Office or visit
www.vishay.com
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