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14KESD51E3TR

Description
Trans Voltage Suppressor Diode, 4000W, 51V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-41, 2 PIN
CategoryDiscrete semiconductor    diode   
File Size158KB,4 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Environmental Compliance
Download Datasheet Parametric View All

14KESD51E3TR Overview

Trans Voltage Suppressor Diode, 4000W, 51V V(RWM), Unidirectional, 1 Element, Silicon, DO-204AL, ROHS COMPLIANT, HERMETIC SEALED, GLASS, DO-41, 2 PIN

14KESD51E3TR Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeDO-41
package instructionO-LALF-W2
Contacts2
Reach Compliance Codeunknow
ECCN codeEAR99
Minimum breakdown voltage56.7 V
Shell connectionISOLATED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeTRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 codeDO-204AL
JESD-30 codeO-LALF-W2
JESD-609 codee3
Maximum non-repetitive peak reverse power dissipation4000 W
Number of components1
Number of terminals2
Package body materialGLASS
Package shapeROUND
Package formLONG FORM
Peak Reflow Temperature (Celsius)NOT SPECIFIED
polarityUNIDIRECTIONAL
Maximum power dissipation1.5 W
Certification statusNot Qualified
Maximum repetitive peak reverse voltage51 V
surface mountNO
technologyAVALANCHE
Terminal surfaceMATTE TIN
Terminal formWIRE
Terminal locationAXIAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Base Number Matches1
14KESD5.0 thru 14KESD170CA, e3
AXIAL-LEAD TVS
SCOTTSDALE DIVISION
DESCRIPTION
These small axial-leaded TVS devices feature the ability to clamp
dangerous high voltage, short-term transients such as produced by directed
or radiated electrostatic discharge phenomena before entering sensitive
component regions of a circuit design. They are small economical transient
voltage suppressors targeted primarily for short-term transients below a few
microseconds while still achieving significant peak-pulse-power capability
as illustrated in Figure #1.
APPEARANCE
WWW .
Microsemi
.C
OM
DO-41
(DO-204AL)
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
FEATURES
Excellent protection in clamping direct ESD level
transients in excess of 40,000 V per MIL-STD-750,
Method 1020 (approx. 150 ns exponential wave)
Absorbs ESD level transients* of 14,000 Watts per MIL-
STD-750, Method 1020 (approximately 150 ns
exponential wave, or one microsecond transients up to
4000 watts. See Figure #1 and #2 for overall transient
Peak Pulse Power.
Clamps Transients in less than 100 picoseconds
Working Stand-off Voltage range of 5V to 170V
Hermetic DO-41 Package. Also available in surface
mount DO-213AB MELF package (see separate data
sheet)
RoHS Compliant devices available by adding “e3” suffix
APPLICATIONS / BENEFITS
Protects Sensitive circuits from short duration fast
rise time transients such as Electrostatic Discharge
(ESD) or Electrical Fast Transients (EFT)
Minimal capacitance (See Figure #3)
Flexible axial-lead mounting terminals
Bidirectional features available by adding a “C” or
“CA” suffix
MAXIMUM RATINGS
4000 Watts for One Microsecond Square Wave or
14,000 watts per ESD Wave form of MIL-STD-750,
method 1020.
See Surge Rating curve in Figures #1 and 2.
Operating and storage temperature –65
o
C to 175
o
C
THERMAL RESISTANCE: Less than 83
o
C/Watt
junction to lead at 0.375 inches from body.
DC power dissipation 1500 mW at T
L
= 75
o
C at 3/8
inch (10 mm) lead length from body.
Derate at 22.8 W/
o
C above 25
o
C for P
PP
(1μs) and
at 15 mW/
o
C above 75
o
C for dc power.
Forward Surge Current 500 amps for 1μs at T
L
=
o
25 C (rise time > 100 ns).
MECHANICAL AND PACKAGING
CASE: Hermetically sealed axial-lead glass DO-41
(DO-204AL) package
FINISH: Tin-lead or RoHS compliant matte-Tin
plating solderable per MIL-STD-750, method 2026
POLARITY: Banded end is cathode
WEIGHT: 0.378 grams (typical)
MARKING: Part number
TAPE & REEL option: Standard per EIA-296 (add
“TR” suffix to part number)
See package dimension on last page
14KESD5.0
14KESD170CA, e3
Copyright
©
2006
3-29-2006 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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