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JAN1N986D-1/TR

Description
Zener diode
Categorysemiconductor    Discrete semiconductor    Diode rectifier with    Zener diode   
File Size159KB,4 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Download Datasheet Parametric View All

JAN1N986D-1/TR Overview

Zener diode

JAN1N986D-1/TR Parametric

Parameter NameAttribute value
MakerMicrosemi
Product CategoryZener diode
RoHSN
Vz - Zener voltage110 V
Installation styleThrough Hole
Package/boxDO-204AH-2
Pd-power dissipation0.5 W
voltage tolerance1 %
voltage temperature coefficient0.11 %/C
Zener current3.3 mA
Zz - Zener impedance750 Ohms
Minimum operating temperature- 65 C
Maximum operating temperature+ 175 C
ConfigurationSingle
Test current1.1 mA
EncapsulationReel
diameter2.29 mm
length5.08 mm
If - forward current200 mA
Ir - 反向电流 0.5 uA
Factory packaging quantity100
Vf - forward voltage1.3 V
1N957B, -1 thru 1N992B, -1, e3 DO-35
Silicon 500 mW Zener Diodes
SCOTTSDALE DIVISION
DESCRIPTION
The popular 1N957B thru 1N992B series of 0.5 watt Zener Voltage
Regulators provides a selection from 6.8 to 200 volts in standard 5% or
10% tolerances as well as tighter tolerances identified by different suffix
letters on the part number. These glass axial-leaded DO-35 Zeners are
also optionally available with an internal-metallurgical-bond option by
adding a “-1” suffix as well as RoHS Compliant by adding an “e3” suffix.
Microsemi also offers numerous other Zener products to meet higher and
lower power applications.
IMPORTANT:
For the most current data, consult
MICROSEMI’s
website:
http://www.microsemi.com
APPEARANCE
WWW .
Microsemi
.C
OM
DO-35
(DO-204AH)
FEATURES
JEDEC registered 1N957B(-1) to 1N992B(-1) series
Internal metallurgical bond option available by adding a
“-1” suffix (similar to military product)
Surface Mount equivalents available as MLL957B to
MLL992B or with “-1” suffix for bonded in the DO-213AA
MELF style package (consult factory for others)
RoHS Compliant devices available by adding “e3” suffix
DO-7 glass body axial-leaded Zener equivalents are also
available
APPLICATIONS / BENEFITS
Regulates voltage over a broad operating
current and temperature range
Extensive selection from 6.8 to 200 V
Standard voltage tolerances are plus/minus 5%
with B suffix, 10 % with A suffix identification
Tight tolerances available in plus or minus 2%
or 1% with C or D suffix respectively
Flexible axial-lead mounting terminals
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
Operating and Storage temperature: -65
º
C to +175
º
C
Thermal Resistance: 250
º
C/W junction to lead at 3/8
(10 mm) lead length from body, or 310
º
C/W junction to
ambient when mounted on FR4 PC board (1 oz Cu)
2
with 4 mm copper pads and track width 1 mm, length
25 mm
o
Steady-State Power: 0.5 watts at T
L
< 50 C 3/8 inch
º
(10 mm) from body or 0.48 W at T
A
< 25 C when
mounted on FR4 PC board as described for thermal
resistance above (also see Figure1)
Forward voltage @200 mA: 1.1 volts (maximum) for
1N957B – 1N985B and 1.3 V for 1N985 – 1N992B
Solder Temperatures: 260
º
C for 10 s (max)
MECHANICAL AND PACKAGING
CASE: Hermetically sealed axial-lead glass
DO-35 (DO-204AH) package
TERMINALS: Tin-Lead (Sn/Pb) or RoHS
Compliant annealed matte-Tin plating solderable
per MIL-STD-750, method 2026
POLARITY: Cathode indicated by band. Diode
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)
WEIGHT: 0.2 grams
See package dimensions on last page
1N957B – 992B, e3
(DO-35)
DO-35)
Copyright
©
2005
10-18-2005 REV C
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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