Datasheets
Documents
Document Name | Size | Published | Modified | |
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SD1A Datasheet
This 400 W Transient Voltage Suppressor (TVS) series is an economical molded axial-leaded package to protect voltage-sensitive components from destructive or partial degradation. They are available in both unidirectional or bi-directional configurations as well as RoHS Compliant (annealed matte-Tin finish) with an e3 suffix added to the part number. They have a peak pulse power rating of 400 watts for a 10/1000 µs as depicted in Figures 1 and 2. The nominal breakdown voltages (VBR) in this series extend from 6.8 to 400 volts. Microsemi also offers a broad spectrum of additional TVSs to meet your needs.
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199.08 kB | 11/30/-1 | 11/30/-1 | |
SD20A Datasheet
The 1N5518BUR thru 1N5546BUR series of 0.5 watt glass surface mount Zener voltage regulators provides a selection from 3.3 to 33 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.
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356.77 kB | 11/30/-1 | 11/30/-1 | |
SD23A Datasheet
This Transient Voltage Suppressor (TVS) series for 1N6373 thru 1N6389 are JEDEC registered selections for both unidirectional and bidirectional devices. The 1N6373 thru 1N6381 are unidirectional and the 1N6382 thru 1N6389 are bi-directional where they all provide a very low specified clamping factor for minimal clamping voltages (VC) above their respective breakdown voltages (VBR) as specified herein. They are most often used in protecting sensitive components from inductive switching transients or induced secondary lightning effects as found in lower surge levels of IEC61000-4-5 . They are also very successful in protecting airborne avionics and electrical systems. Since their response time is virtually instantaneous, they can also protect from ESD and EFT per IEC61000-4-2 and IEC61000-4-4.
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174.01 kB | 11/30/-1 | 11/30/-1 | |
SD25A Datasheet
The 1N746UR-1 thru 1N759AUR-1 and 1N4370UR-1 thru 1N4372AUR-1 series of 0.5 watt Zener Voltage Regulators provides a surface mount equivalent to the popular JEDEC registered 1N746 to 1N759A and 1N4370 to 1N4372A for 2.4 to 12 volts in standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number. These glass surface mount DO-213AA Zeners have internal-metallurgical-bonding and are also available in JAN, JANTX, and JANTXV military qualifications. Microsemi also offers numerous other Zener products to meet higher and lower power applications.
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285.63 kB | 11/30/-1 | 11/30/-1 | |
SD27A Datasheet
The “FemtoFarad” product family is specifically for ESD bidirectional protection of vulnerable electronic components, especially at IO ports. Continued shrinking of onchip component geometries of sub-micron sizes have reduced levels of ESD at which upset and failure occurs to the extent that protection is mandatory for reliability of power and data line interfaces. The sub-picofarad capacitance of this series provides excellent performance up through six GHz with minimal attenuation without linear
or harmonic distortion well into the GHz range. In the off-state, this FemtoFarad, polymeric based technology is virtually invisible to circuit performance. Its proven structure is thick film on a rugged ceramic base that is ideal for automated assembly.
Subsequent paragraphs and charts describe the outstanding performance and reliability of FemtoFarad components and many other features that make them the designer’s choice for ESD protection.
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838 kB | 11/30/-1 | 11/30/-1 | |
SD29A Datasheet The popular 1N5985BUR-1 thru 1N6031BUR-1 series of 0.5 watt Zener voltage regulators provides a selection from 2.4 to 200 volts in 10%, 5%, 2% and 1% tolerances. These glass surface mount DO-213AA Zeners are also available in various military equivalent screening levels and also in a commercial RoHS compliant version when ordered with the "e3" suffix. Microsemi also offers numerous other Zener products to meet higher and lower power applications. |
231.96 kB | 11/30/-1 | 11/30/-1 | |
SD30A Datasheet The popular 1N5985BUR-1 thru 1N6031BUR-1 series of 0.5 watt Zener voltage regulators provides a selection from 2.4 to 200 volts in 10%, 5%, 2% and 1% tolerances. These glass surface mount DO-213AA Zeners are also available in various military equivalent screening levels by adding a prefix identifier as described in the “part nomenclature” section. RoHS compliant versions are also available with the "e3" suffix. |
231.96 kB | 11/30/-1 | 11/30/-1 | |
SD34A Datasheet
OBSOLETE - REPLACED BY RTCA130KP295
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190.53 kB | 11/30/-1 | 11/30/-1 | |
SD37A Datasheet
The popular 1N4099 thru 1N4135 and 1N4614 thru 1N4627 series of 0.5 watt 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. The DO-7 packaging option offers a “straight-through” soldered internal connection with a larger active die element than otherwise provided in the smaller DO-35 package when needed. Microsemi also offers numerous other Zener products to meet higher and lower power applications.
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412.31 kB | 11/30/-1 | 11/30/-1 | |
SD39A Datasheet The 1N5221BUR-1 thru 1N5281BUR-1 series of 0.5 watt Zener voltage regulators provides a surface mount equivalent to the popular JEDEC registered 1N5221 to 1N5281 series for 2.4 to 200 volts in a metallurgically bonded configuration. They are available with standard 5% or 10% tolerances as well as tighter tolerances identified by different suffix letters on the part number. Up-screening in reference to MIL-PRF-19500 is available and a RoHS compliant version is available with the "e3" suffix. |
276.74 kB | 11/30/-1 | 11/30/-1 | |
SD40A Datasheet This “Ultrafast Recovery” rectifier diode series is military qualified and is ideal for high-reliability applications where a failure cannot be tolerated. The industry-recognized 2.5 amp rated rectifiers with working peak reverse voltages from 50 to 150 volts are hermetically sealed with voidless glass construction using an internal “Category 1” metallurgical bond. These devices are available in both leaded and surface mount MELF package configurations. A standard commercial RoHS compliant version is also available with the "e3" suffix. |
144.65 kB | 11/30/-1 | 11/30/-1 | |
SD41A Datasheet This “Ultrafast Recovery” rectifier diode series is military qualified and is ideal for high-reliability applications where a failure cannot be tolerated. The industry-recognized 2.5 amp rated rectifiers with working peak reverse voltages from 50 to 150 volts are hermetically sealed with voidless glass construction using an internal “Category 1” metallurgical bond. These devices are available in both surface mount MELF and leaded package configurations. A standard commercial RoHS compliant version is also available with the "e3" suffix. |
621.28 kB | 11/30/-1 | 11/30/-1 | |
SD42A Datasheet
This “Ultrafast Recovery” surface mount rectifier diode series is military qualified to MIL-PRF-19500/477 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 6.0 Amp rated rectifiers for working peak reverse voltages from 50 to 150 volts are hermetically sealed with voidless-glass construction using an internal “Category I” metallurgical bond. These devices are also available in axial-leaded package configurations (see separate data sheet for 1N5807 thru 1N5811). Microsemi also offers numerous other rectifier products to meet higher and lower current ratings with various recovery time speed requirements including standard, fast, and ultrafast device types in both through-hole and surface mount packages.
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159.81 kB | 11/30/-1 | 11/30/-1 | |
SD44A Datasheet
This surface mount Zener Voltage Regulator series is military qualified to MIL-PRF-19500/356 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 5 Watt Zener Voltage Regulators are hermetically sealed with voidless-glass construction using an internal metallurgical bond. It includes Zener selections from 3.3 to 390 volts in standard 5% tolerances as well as tighter tolerances identified by different suffix letters on the part number. They are also available in axial-leaded packages for thru hole mounting by deleting the “US” suffix (see separate data sheet for 1N4954 thru 1N4996, 1N5968 thru 1N5969, and 1N6632 thru 1N6637). Microsemi also offers numerous other Zener products to meet higher and lower power ratings in both thru-hole and surface mount packages.
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188.14 kB | 11/30/-1 | 11/30/-1 | |
SD46A Datasheet
This “standard recovery” rectifier diode series is military qualified to MIL-PRF-19500/427 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 1.0 Amp rated rectifiers for working peak reverse voltages from 200 to 1000 volts are hermetically sealed with voidless-glass construction using an internal “Category I” metallurgical bond. These devices are also available in surface mount MELF package configurations by adding a “US” suffix (see separate data sheet for 1N5614US thru 1N5622US). Microsemi also offers numerous other rectifier products to meet higher and lower current ratings with various recovery time speed requirements including fast and ultrafast device types in both through-hole and surface mount packages.
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207.38 kB | 11/30/-1 | 11/30/-1 | |
SD47A Datasheet
This “fast recovery” surface mount rectifier diode series is military qualified to MIL-PRF-19500/429 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 1.0 Amp rated rectifiers for working peak reverse voltages from 200 to 1000 volts are hermetically sealed with voidless-glass construction using an internal “Category I” metallurgical bond. These devices are also available in axial-leaded package configurations for thru-hole mounting (see separate data sheet for 1N5615 thru 1N5623). Microsemi also offers numerous other rectifier products to meet higher and lower current ratings with various recovery time speed requirements including fast and ultrafast device types in both through-hole and surface mount packages.
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148.52 kB | 11/30/-1 | 11/30/-1 | |
SD49A Datasheet
This series of industry recognized voidless-hermetically-sealed Unidirectional Transient Voltage Suppressor (TVS) designs is military qualified to MIL-PRF-19500/552 and are ideal for high-reliability applications where a failure cannot be tolerated. They provide a Working Peak “Standoff” Voltage selection from 5.0 to 51.6 Volts with 1500 W ratings. They are very robust in hard-glass construction and also use an internal metallurgical bond identified as Category I for high reliability applications. The 1500 W series is military qualified to MIL-PRF-19500/552. These devices are also available in a surface mount MELF package configuration by adding a “US” suffix (see separate data sheet for 1N6469US thru 1N6476AUS). Microsemi also offers numerous other TVS products to meet higher and lower peak pulse power and voltage ratings in both through-hole and surface-mount packages.
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232.62 kB | 11/30/-1 | 11/30/-1 | |
SD51A Datasheet
This surface mount series of industry recognized voidless-hermetically-sealed Unidirectional Transient Voltage Suppressor (TVS) designs is military qualified to MIL-PRF-19500/552 and are ideal for high-reliability applications where a failure cannot be tolerated. They provide a Working Peak “Standoff” Voltage selection from 5.0 to 51.6 Volts with 1500 W ratings. They are very robust in hard-glass construction and also use an internal metallurgical bond identified as Category I for high reliability applications. The 1500 W series is military qualified to MIL-PRF-19500/552. These devices are also available in axial-leaded packages for thru-hole mounting by deleting the “US” suffix (see separate data sheet for 1N6469 thru 1N6476A). Microsemi also offers numerous other TVS products to meet higher and lower peak pulse power and voltage ratings in both through-hole and surface-mount packages.
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179.26 kB | 11/30/-1 | 11/30/-1 | |
SD52A Datasheet
This “Ultrafast Recovery” rectifier diode series is military qualified to MIL-PRF-19500/585 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 1.5 to 2.0 Amp rated rectifiers for working peak reverse voltages from 200 to 1000 volts are hermetically sealed with voidless-glass construction using an internal “Category I” metallurgical bond. These devices are also available in axial-leaded packages for thru-hole mounting (see separate data sheet for 1N6620 thru 1N6625). Microsemi also offers numerous other rectifier products to meet higher and lower current ratings with various recovery time speed requirements including standard, fast and ultrafast device types in both through-hole and surface mount packages.
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337.76 kB | 11/30/-1 | 11/30/-1 | |
SD53A Datasheet
This “Ultrafast Recovery” rectifier diode series is military qualified to MIL-PRF-19500/590 and is ideal for high-reliability applications where a failure cannot be tolerated. These industry-recognized 2.0 to 4.0 Amp rated rectifiers for working peak reverse voltages from 200 to 1000 volts are hermetically sealed with voidless-glass construction using an internal “Category I” metallurgical bond. These devices are also available in axial-leaded packages for thru-hole mounting (see separate data sheet for 1N6626 thru 1N6631). Microsemi also offers numerous other rectifier products to meet higher and lower current ratings with various recovery time speed requirements including standard, fast and ultrafast device types in both through-hole and surface mount packages.
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256.17 kB | 11/30/-1 | 11/30/-1 |