1N3154 查看數據表（PDF） - Microsemi Corporation
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1N3154 Datasheet PDF : 3 Pages
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SCOTTSDALE DIVISION
1N3154 thru 1N3157, A, -1, e3
8.4 Volt Temperature Compensated Zener
Reference Diodes
DESCRIPTION
The popular 1N3154 thru 1N3157A series of Zero-TC Reference Diodes
provides a selection of 8.4 V nominal voltages and temperature coefficients to
as low as 0.001 %/oC for minimal voltage change with temperature when
operated at 10.0 mA. These glass axial-leaded DO-7 reference diodes are
also available in JAN, JANTX, and JANTXV military qualifications. As a further
option for commercial product, they are available as RoHS Compliant with an
e3 suffix added to the part number. Microsemi also offers numerous other
Zener Reference Diode products for a variety of other voltages from 6.2 V to
200 V.
APPEARANCE
DO-7
(DO-204AA)
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com
FEATURES
• JEDEC registered 1N3154 thru 1N3157A series
• Standard reference voltage of 8.4V +/- 5% with tighter
tolerances available
• 1N3154, 3155, 3156, and 3157 also have military
qualification to MIL-PRF-19500/158 up to the
JANTXV level by adding JAN, JANTX, or JANTXV
prefixes to part numbers as well as “-1” suffix, e.g.
JANTX1N3157-1, etc.
• Internal metallurgical bonds
• JANS Equivalent available via SCD
• Radiation Hardened devices available by changing
1N prefix to RH, e.g. RH3156, RH3157, RH3157A,
etc. Also consult factory for “RH” data sheet
brochure
• RoHS Compliant devices available by adding an “e3”
suffix (not applicable to military)
APPLICATIONS / BENEFITS
• Provides minimal voltage changes over a broad
temperature range
• For instrumentation and other circuit designs
requiring a stable voltage reference
• Maximum temperature coefficient selections
available from 0.01%/ºC to 0.001%/ºC
• Tight reference voltage tolerances at the 8.4 V
nominal is available by adding tolerance 1%, 2%,
3%, etc. after the part number for identification e.g.
1N3156-2%, 1N3157A-1%, 1N3157-1-1%, etc.
• Flexible axial-lead mounting terminals
• Nonsensitive to ESD per MIL-STD-750 Method 1020
MAXIMUM RATINGS
• Operating & StorageTemperature: -65oC to +175oC
• DC Power Dissipation: 500 mW @ TL = 25oC and
maximum current IZM of 55 mA. NOTE: For optimum
voltage-temperature stability, IZ = 10.0 mA (less than
90 mW in dissipated power)
• Solder temperatures: 260 oC for 10 s (maximum)
MECHANICAL AND PACKAGING
• CASE: Hermetically sealed glass case with DO-7
(DO-204AA) package
• TERMINALS: Tin-Lead (military) or RoHS Compliant
annealed matte-Tin plating solderable per MIL-STD-
750, Method 2026
• MARKING: Part number and cathode band
• POLARITY: Reference diode to be operated with the
banded end positive with respect to the opposite end
• TAPE & REEL option: Standard per EIA-296 (add
“TR” suffix to part number)
• WEIGHT: 0.2 grams.
• See package dimensions on last page
Copyright © 2005
7-18-2005 REV B
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
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