1N4099 thru 1N4135-1, e3 and
1N4614 thru 1N4627-1, e3 DO-35
500 mW GLASS AXIAL-LEAD LOW NOISE
ZENER DIODES
S C O T T S D A L E D I V I S I O N
DESCRIPTION
APPEARANCE
The popular 1N4099 thru 1N4135 and 1N4614 thru 1N4627 series of 0.5 watt
Zener Voltage Regulators provide a selection from 1.8 to 100 volts in standard
5% tolerances as well as tighter tolerances identified by different suffix letters
on the part number. These glass axial-leaded DO-35 Zeners are optionally
available with an internal-metallurgical-bond by adding a “-1” suffix and may
also be provided as RoHS Compliant with an added e3 suffix. Microsemi also
offers numerous other Zener products to meet higher and lower power
applications.
DO-35
(DO-204AH)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
APPLICATIONS / BENEFITS
• JEDEC registered 1N4099 thru 1N4135 and 1N4614
•
Regulates voltage over a broad operating
current and temperature range
thru 1N4627 series
• Internal metallurgical bond option available by
•
•
Extensive selection from 1.8 to 100 V
Standard voltage tolerances are plus/minus 5%
with no suffix
adding a “-1” suffix
• Commercial Surface Mount also available in
separate data sheet as 1N4099UR to 1N4135UR,
and 1N4614UR to 1N4627UR in DO-213AA
package (consult factory for others)
•
Tight tolerances available in plus or minus 2%
or 1% with C or D suffix respectively
Flexible axial-lead mounting terminals
•
•
• DO-7 glass body axial-leaded Zener equivalents are
also available
Nonsensitive to ESD per MIL-STD-750 Method
1020
• Consult separate data sheets for the military JAN,
JANTX, and JANTXV qualified versions on the
Microsemi website
•
•
Minimal capacitance (see Figure 3)
Inherently radiation hard as described in
Microsemi MicroNote 050
• RoHS Compliant devices available by adding
“e3” suffix
MAXIMUM RATINGS
MECHANICAL AND PACKAGING
• Operating and Storage temperature: -65ºC to
•
CASE: Hermetically sealed axial-lead glass
DO-35 (DO-204AH) package
+175ºC
• Thermal Resistance: 250 ºC/W junction to lead at
3/8 (10 mm) lead length from body, or 310ºC/W
junction to ambient when mounted on FR4 PC board
(1 oz Cu) with 4 mm2 copper pads and track width 1
mm, length 25 mm
• Steady-State Power: 0.5 watts at TL < 50oC 3/8 inch
(10 mm) from body or 0.48 W at TA < 25ºC when
mounted on FR4 PC board as described for thermal
resistance above (see Figure 2 for derating)
•
TERMINALS: Tin-lead plated or RoHS compliant
annealed matte-tin plated solderable per MIL-
STD-750, method 2026
•
POLARITY: Cathode indicated by band where
diode is to be operated with the banded end
positive with respect to the opposite end for Zener
regulation
•
•
MARKING: Part number
TAPE & REEL option: Standard per EIA-296
(add “TR” suffix to part number)
• Forward voltage @200 mA: 1.1 volts
• Solder Temperatures: 260 ºC for 10 s (max)
•
•
WEIGHT: 0.2 grams
See package dimensions on last page
Copyright © 2005
6-09-2005 REV D
Microsemi
Page 1
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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