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3PMT40A

Microsemi
Part Number 3PMT40A
Manufacturer Microsemi
Description (3PMT5.0A - 3PMT170A) Low Profile 1500 Watt Transient Voltage Suppressor
Published Nov 20, 2013
Detailed Description 3PMT5.0A thru 3PMT170A POWERMITE Low Profile 1500 Watt Transient Voltage Suppressor ® SCOTTSDALE DIVISION DESCRIPTION ...
Datasheet PDF File 3PMT40A PDF File

3PMT40A
3PMT40A

Overview
3PMT5.
0A thru 3PMT170A POWERMITE Low Profile 1500 Watt Transient Voltage Suppressor ® SCOTTSDALE DIVISION DESCRIPTION These 1500 watt transient voltage suppressors offer power-handling capabilities only found in larger packages.
They are most often used for protecting against transients from inductive switching environments or induced secondary lightning effects as found in lower surge levels of IEC61000-4-5.
With very fast response ® times, they are also effective in protection from ESD or EFT.
Powermite package features include a full metallic bottom that eliminates the possibility of solder-flux entrapment during assembly.
They also provide unique locking tab acting as an integral heat sink.
With its very short terminations, parasitic inductance is minimized to reduce voltage overshoots during fast-rise-time transients.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.
microsemi.
com APPEARANCE WWW .
Microsemi .
C OM FEATURES • • • • • • Very low profile surface mount package (1.
1mm) Integral heat sink-locking tabs Compatible with automatic insertion equipment Full metallic bottom eliminates flux entrapment Voltage range 5 volts to 170 volts Available in both unidirectional or bi-directional (C suffix for bi-directional) • • • • • APPLICATIONS / BENEFITS Secondary lightning transient protection Inductive switching transient protection Small footprint Very low parasitic inductance for minimal voltage overshoot Compliant to IEC61000-4-2 and IEC61000-4-4 for ESD and EFT protection respectively and IEC61000-4-5 for surge levels defined herein MAXIMUM RATINGS • • • • Operating Temperature: -55°C to +150°C Storage Temperature: -55°C to +150°C 1500 Watt peak pulse power (10 / 1000 µsec.
) Forward Surge Current: 200 Amps at 8.
3 ms (excluding bidirectional) • Repetition surge rate (duty factor): 0.
01% • Thermal resistance: 2.
5°C / watt junction to tab 130°C / watt junction to ambient with recommended footprint • Lead and mounting temperatu...


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