MLL14KESD54CATR datasheet, PDF

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MLL14KESD54CATR: DescriptionTrans Voltage Suppressor Diode, 4000W, 54V V(RWM), Bidirectional, 1 Element, Silicon, DO-213AB, HERMETIC SEALED, GLASS, MELF-2; CategoryDiscrete semiconductor diode; File Size162KB，4 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com

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MLL14KESD54CATR Overview

Trans Voltage Suppressor Diode, 4000W, 54V V(RWM), Bidirectional, 1 Element, Silicon, DO-213AB, HERMETIC SEALED, GLASS, MELF-2

MLL14KESD54CATR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	DO-213AB
package instruction	HERMETIC SEALED, GLASS, MELF-2
Contacts	2
Reach Compliance Code	unknow
ECCN code	EAR99
Minimum breakdown voltage	60 V
Shell connection	ISOLATED
Maximum clamping voltage	94.7 V
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-213AB
JESD-30 code	O-LELF-R2
JESD-609 code	e0
Maximum non-repetitive peak reverse power dissipation	4000 W
Number of components	1
Number of terminals	2
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
polarity	BIDIRECTIONAL
Maximum power dissipation	1.25 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	54 V
surface mount	YES
technology	AVALANCHE
Terminal surface	TIN LEAD
Terminal form	WRAP AROUND
Terminal location	END
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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MLL14KESD5.0 thru MLL14KESD170A, e3

SURFACE MOUNT TVS

SCOTTSDALE DIVISION

DESCRIPTION

These surface mount Transient Voltage Suppressor (TVS) devices feature

the ability to clamp dangerous high voltage short-term transients such as

produced by direct or radiated electro-static discharge phenomena before

entering sensitive component regions of a circuit design. They are small

economical TVSs targeted primarily for short term transients below a few

microseconds while still achieving significant peak-pulse-power capability

as seen in Figure 1.

APPEARANCE

WWW .

Microsemi

DO-213AB

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-213AB package. Also available in axial-

leaded DO-41package (see separate data sheet for

14KESD5.0 series)

•

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)

•

Small surface-mount footprint for high density

mounting

•

Bidirectional features available by adding a “C” or

“CA” suffix to part number

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

C to 175

•

Thermal Resistance: 40 C/W junction to end cap, or

120

C/W junction to ambient when mounted on FR4

PC board (1 oz Cu) with recommended footprint (see

last page)

•

Steady-State Power: 1.50 watts at T

< 115

C, or

1.25 watts at T

= 25

C when mounted on FR4 PC

board and recommended footprint as described for

thermal resistance (also see Figure 1)

•

Derate at 22.8 W/

C above 25

C for P

(1μs) and at

15 mW/ C above 75 C for dc power.

•

Forward Surge Current 500 amps for 1μs at T

C (rise time > 100 ns).

MECHANICAL AND PACKAGING

•

CASE: Hermetically sealed DO-213AB glass MELF

package

•

FINISH: End caps are tin-lead or RoHS compliant

matte-Tin plated solderable per MIL-STD-750,

method 2026

•

POLARITY: Cathode indicated by band.

•

MARKING: Cathode band only

•

TAPE & REEL optional: Standard per EIA-481-B

with 12 mm tape, 1500 per 7 inch reel or 5000 per

13 inch reel (add “TR” suffix to part number)

•

WEIGHT: 0.05 grams

•

See package dimensions on last page

MLL14KESD5.0 thru

MLL14KESD170A

2007

8-27-2007 REV D

Microsemi

Scottsdale Division

8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503

Page 1

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