1N4732AUR Microsemi Corporation, 1N4732AUR Datasheet

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1N4732AUR

Manufacturer Part Number
1N4732AUR
Description
DO213AB/ZENER VOLTAGE REGULATOR DIODE
Manufacturer
Microsemi Corporation
Datasheets

Specifications of 1N4732AUR

Pack_quantity
1
Comm_code
85411000
Lead_time
168
Copyright © 2005
10-18-2005 REV D
IMPORTANT: For the most current data, consult MICROSEMI’s website:
This surface mountable 1 watt Zener diode series is electrically equivalent to
the 1N4728A thru 1N4764A registration in the DO-41 equivalent package
except that it meets the JEDEC surface mount outline DO-213AB. It is an
ideal selection for applications of high density and low parasitic requirements
for voltage regulation.
tolerances available down to 1%.
also be used for high reliability applications when required by a source
control drawing (SCD).
Electrically similar to the JEDEC registered 1N4728 thru
1N4764 zener series
Zener voltages available 3.3V to 100V
Standard voltage tolerances are +/- 5% with “A” suffix and
10 % with no suffix identification
Tight tolerances available in plus or minus 2% or 1% with
C or D suffix respectively
Options for screening in accordance with MIL-PRF-19500
for JAN, JANTX, JANTXV, and JANS are available by
adding MQ, MX, MV, or MSP prefixes respectively to part
numbers.
Surface mount equivalents also available as SMAJ4728A
to SMAJ4764A and SMAJ4728A to SMAJ4764A
RoHS Compliant devices also available by adding e3 suffix
Plastic body axial-leaded Zener equivalents are also
available as 1N4728A to 1N4764A
Power dissipation at 25
in Figure 1).
Operating and Storage temperature: -65
Thermal Resistance: 50
130
board (1 oz Cu) with recommended footprint (see last
page)
Steady-State Power: 1.00 watts at T
watts at T
recommended footprint as described for thermal
resistance (also see Figure 1)
Forward voltage @200 mA: 1.2 volts (maximum)
Solder Temperatures: 260
º
C/W junction to ambient when mounted on FR4 PC
A
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
< 45
MAXIMUM RATINGS
º
S C O T T S D A L E D I V I S I O N
C when mounted on FR4 PC board and
FEATURES
Standard voltage tolerance is +/- 5% with tighter
º
C: 1.0 watts (also see derating
º
C/W junction to end cap, or
º
C for 10 s (max)
DESCRIPTION
With its glass hermetic qualities, it may
EC
< 125
º
C to +175
o
C, or 1.00
Scottsdale Division
Microsemi
º
C
http://www.microsemi.com
(or MLL4728A thru MLL4764A,e3)
• CASE: Hermetically sealed DO-213AB glass MELF
• TERMINALS: Tin-Lead or RoHS Compliant
• POLARITY: Cathode indicated by band. Diode to
• MARKING: Cathode band only
• TAPE & REEL optional: Standard per EIA-481-B
• WEIGHT: 0.05 grams
• See package dimensions & recommended mounting
1N4728UR thru 1N4764AUR,e3
Regulates voltage over a broad operating current
and temperature range
Wide selection from 3.3 to 100 V
Leadless package for surface mounting
Ideal for high density mounting
Nonsensitive to ESD
Hermetically sealed glass package
Specified capacitance (see Figure 2)
Inherently radiation hard per MicroNote 050
annealed matte-Tin plating solderable per MIL-STD-
750, method 2026
be operated with the banded end positive with
respect to the opposite end for Zener regulation
with 12 mm tape, 1500 per 7 inch reel or 5000 per
13 inch reel (add “TR” suffix to part number)
pad on last page
SURFACE MOUNT 1.0 W
GLASS ZENER DIODES
MECHANICAL AND PACKAGING
APPLICATIONS / BENEFITS
DO-213AB
APPEARANCE
Page 1

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