SCOTTSDALE DIVISION

1N4099UR thru 1N4135UR
(or MLL4099 thru MLL4135)
and
1N4614UR thru 1N4627UR
(or MLL4614 thru MLL4627)
W
W
W
.
Mi
c
r
o
s
e
m
i

.
C
O
M

1N40
99
UR–
1N4
135
UR

1
N
4
6
14
UR –
1N46
27
UR
GLASS SURFACE MOUNT 0.5 WATT
ZENERS








DESCRIPTION

APPEARANCE
The 1N4099UR thru 1N4135UR and 1N4614UR thru 1N4627UR series of
0.5 watt glass surface mount DO-213AA Zener voltage regulators provides
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 are also available with an internal-metallurgical-bond option by
adding a “-1” suffix (see separate data sheet) including JAN, JANTX, and
JANTXV military qualifications. Microsemi also offers numerous other
Zener products to meet higher and lower power applications.



DO-213AA
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com


FEATURES

APPLICATIONS / BENEFITS
• Surface mount equivalent to JEDEC registered 1N4099
thru 1N4135 and 1N4614 thru 1N4627 series
• Internal metallurgical bond option available by adding a
“-1” suffix that also includes JAN, JANTX, and JANTXV
qualifications per MIL-PRF-19500/435 (see separate
data sheet for same part numbers with “-1” suffix)
• DO-7 or DO-35 glass body axial-leaded Zener
equivalents also available per JEDEC registration (see
separate data sheet for part numbers 1N4099 thru
1N4135 and 1N4614 thru 1N4627 series


• Regulates voltage over a broad operating current and
temperature range
• Extensive selection from 1.8 to 100 V
• Standard voltage tolerances are plus/minus 5% with
no suffix
• Tight tolerances available in plus or minus 2% or 1%
with C or D suffix respectively
• Hermetically sealed surface mount package
• Nonsensitive to ESD per MIL-STD-750 Method 1020
• Minimal capacitance (see Figure 3)
• Inherently radiation hard as described in Microsemi
MicroNote 050


MAXIMUM RATINGS

MECHANICAL AND PACKAGING
• Operating and Storage temperature: -65
º
C to +175
º
C
• Thermal Resistance: 150
º
C/W junction to end cap and
300
º
C/W junction to ambient when mounted on FR4 PC
board (1 oz Cu) with recommended footprint (see last
page)
• Steady-State Power: 0.5 watts at end cap temperature
T
EC
< 100
o
C or ambient temperature T
A
< 25
º
C when
mounted on FR4 PC board as described for thermal
resistance above (see Figure 2 for derating)
• Forward voltage @200 mA: 1.1 volts
• Solder Temperatures: 260
º
C for 10 s (max)


• CASE: Hermetically sealed glass DO-213AA (SOD80
or MLL34) MELF style package
• TERMINALS: End caps tin-lead 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: cathode band only
• TAPE & REEL option: Standard per EIA-481-1-A with
12 mm tape, 2000 per 7 inch reel or 5000 per 13 inch
reel (add “TR” suffix to part number)
• WEIGHT: 0.04 grams
• See package dimensions 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  2002
11-05-03 REV C