1.4KESD8.5CAE3TR datasheet, PDF

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1.4KESD8.5CAE3TR: DescriptionTrans Voltage Suppressor Diode, 1400W, 8.5V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AH, ROHS COMPLIANT, HERMETIC SELAD, GLASS, DO-35, 2 PIN; CategoryDiscrete semiconductor diode; File Size173KB，4 Pages; ManufacturerMicrosemi; Websitehttps://www.microsemi.com; Environmental Compliance

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1.4KESD8.5CAE3TR Overview

Trans Voltage Suppressor Diode, 1400W, 8.5V V(RWM), Bidirectional, 1 Element, Silicon, DO-204AH, ROHS COMPLIANT, HERMETIC SELAD, GLASS, DO-35, 2 PIN

1.4KESD8.5CAE3TR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	DO-35
package instruction	O-LALF-W2
Contacts	2
Reach Compliance Code	unknow
ECCN code	EAR99
Other features	LOW CAPACITANCE
Minimum breakdown voltage	9.44 V
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95 code	DO-204AH
JESD-30 code	O-LALF-W2
JESD-609 code	e3
Maximum non-repetitive peak reverse power dissipation	1400 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	0.5 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	8.5 V
surface mount	NO
technology	AVALANCHE
Terminal surface	MATTE TIN
Terminal form	WIRE
Terminal location	AXIAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Base Number Matches	1

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1.4KESD5.0 thru 1.4KESD170CA, 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

DO-35

(DO-204AH)

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 15,000 V per MIL-STD-750,

Method 1020 (approx. 150 ns exponential wave)

•

Absorbs ESD level transients* of 1400 Watts per MIL-

STD-750, Method 1020 (approx. 150 ns exponential

wave, or one microsecond transients up to 400 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 5 V to 170 V

•

Hermetic DO-35 Package. Also available in surface

mount DO-213AA 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)

•

Low inherent capacitance for high-frequency

applications (See Figure #4)

•

Flexible axial-lead mounting terminals

•

Bidirectional features available by adding a “C” or

“CA” suffix

MAXIMUM RATINGS

•

400 Watts for One Microsecond Square Wave or

1400 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 C

•

THERMAL RESISTANCE: Less than 250

C/W

junction to lead at 0.375 inches from body.

•

DC power dissipation 500 mW at T

= 75

C at 3/8

inch (10 mm) lead length from body.

•

Derate at 2.3 W/

C above 25

C for P

(1μs) and at

5 mW/ C above 100 C for dc power.

•

Forward Surge Current 50 amps for 1μs at T

= 25 C

(rise time > 100 ns).

MECHANICAL AND PACKAGING

•

CASE: Hermetically sealed axial-lead glass DO-35

(DO-204AH) package

•

FINISH: Tin-lead or RoHS Compliant matte-Tin

plating solderable per MIL-STD-750, method 2026

•

POLARITY: Banded end is cathode

•

WEIGHT: 0.2 grams (typical)

•

MARKING: Part number

•

TAPE & REEL option: Standard per EIA-296 (add

“TR” suffix to part number)

•

See package dimension on last page

1.4KESD5.0 thru

1.4KESD170A, e3

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

Page 1

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