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1N4690

Microsemi
Part Number 1N4690
Manufacturer Microsemi
Description 500mW AXIAL-LEADED ZENER DIODES
Published Jun 19, 2018
Detailed Description WWW.Microsemi .COM SCOTTSDALE DIVISION 1N4678 thru 1N4717-1 DO-7 500 mW AXIAL-LEADED ZENER DIODES DESCRIPTION The 1N4...
Datasheet PDF File 1N4690 PDF File

1N4690
1N4690

Overview
WWW.
Microsemi .
COM SCOTTSDALE DIVISION 1N4678 thru 1N4717-1 DO-7 500 mW AXIAL-LEADED ZENER DIODES DESCRIPTION The 1N4678 thru 1N4717 series of 0.
5 watt Zener Voltage Regulators provides a selection from 1.
8 to 43 volts in standard 5% tolerances as well as tighter tolerances identified by different suffix letters on the part number.
These glass axial-leaded DO-7 Zeners also have an internal-metallurgicalbond similar to other military requirements for these packages.
Microsemi also offers numerous other Zener products to meet higher and lower power applications.
APPEARANCE DO-7 (DO-204AA) IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.
microsemi.
com FEATURES • JEDEC registered 1N4678 thru 1N4717 • Internally solder bonded • Options for screening in accordance with MIL-PRF19500 for JAN, JANTX, JANTXV, and JANS are available by adding MQ, MX, MV, or MSP prefixes respectively to part numbers as well as “-1” suffix • Surface Mount available in DO-213AA package outline by adding a UR or UR-1 (see separate data sheet for 1N4678UR thru 1N4717UR-1) • DO-35 glass body axial-leaded Zener equivalents are also available (see separate data sheet) APPLICATIONS / BENEFITS • Regulates voltage over a broad operating current and temperature range • Guaranteed maximum voltage regulation 10 µA to 100 µA • Voltage selection from 1.
8 to 43 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 • Flexible axial-lead mounting terminals • Nonsensitive to ESD per MIL-STD-750 Method 1020 • Capacitance also specified (see Figure 3) • Inherently radiation hard as described in Microsemi MicroNote 050 MAXIMUM RATINGS • Operating and Storage temperature: -65ºC to +175ºC • Thermal Resistance: 300 ºC/W junction to lead at 3/8 (10 mm) lead length from body, or 360ºC/W junction to ambient when mounted on FR4 PC board (1 oz Cu) with 4 mm2 copper pads and track width 1 mm,...


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