SURFACE MOUNT TVS

SCOTTSD A L E DIVISION

MLL1.4KESD5.0 thru MLL1.4KESD170CA

DESCRIPTION

APPEARANCE

These small surface mount 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.

DO-213AA

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

FEATURES

APPLICATIONS / BENEFITS

• 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-213AA Package. Also available in

axial-leaded DO-35 package (see separate data

sheet for 1.4KESD5.0 series)

• 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)

• Small surface mount foot print

• Bidirectional features available by adding a “C” or

“CA” suffix

MAXIMUM RATINGS

MECHANICAL AND PACKAGING

• 400 Watts for One Microsecond Square Wave or

1400 watts per ESD Wave form of MIL-STD-750,

method 1020

• See Surge Rating curves in Figures #1, 2 and 3

cap

6.67 mW/

(rise time > 100 ns)

• CASE: Hermetically sealed glass DO-213AA surface

mount package

• TERMINALS: Leads, tin-lead plated solderable per

MIL-STD-750, method 2026

• POLARITY: Banded end is cathode

• WEIGHT: 0.04 grams (typical)

• MARKING: Cathode band only

• TAPE & REEL option: Standard per EIA-481-B (add

“TR” suffix to part number)

• See package dimension on last page

Microsemi

Scottsdale Division

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

Page 1

Copyright

 2003

10-06-2003 REV A