562.404.4474 JANS Certified / ISO 9001 and AS9100 Certified

News & Announcements


A Message from SSDI regarding the Coronavirus

During these difficult times brought on by the Coronavirus, SSDI is working to minimize the impact of this situation on our customers, while also protecting the health and safety of our employees. To mitigate the potential impacts to our customers and employees, we have implemented the recommendations of local and federal agencies, as well as instituting our own additional procedures.
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SSDI Releases New 12 A, 500 - 600 V SiC Schottkys

SSDI continues to develop new, high density products with the release of the SSR12C50S.22 and SSR12C60S.22 SiC Schottky rectifiers. These high power, high voltage devices deliver 12 A and 500 - 600 volts in the hermetically sealed SMD.22 package. This small footprint, low profile package (0.157" W x 0.227" L x 0.075" H max) offers a volume reduction of approximately 4 times the TO-252 package (0.265" W x 0.397" L x 0.094" H max), which is commonly used for commercial applications.
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SSDI Offers Industry's Smallest High Voltage GaN Power FETs

SSDI has expanded its line of hermetic, high voltage GaN Power FETs with the SGF43E70-28. This 43 A, 700 V device is available in the LCC28 surface mount package, which has the smallest footprint (0.458" x 0.458" max) and lowest profile (0.095" max) for hermetic, high voltage GaN FETs.
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SSDI Releases Industry's Only JANS1N5811 with Weldable Solid Silver Leads

The U.S. Defense Logistics Agency has approved SSDI’s 1N5807, 1N5809, and 1N5811 for inclusion on its Qualified Product List (QPL). JAN, JANTX, JANTXV, and JANS screening per MIL-PRF-19500/477 are available for these 6 amp, 50 – 150 volt power rectifiers. SSDI is the only QPL supplier offering these devices with solid silver leads. In contrast to copper leads, these devices are ideal for welding to the bus bar in photovoltaic (PV) panels.
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SSDI Releases Hermetic 1200 V SiC Power FETs

SSDI has released its new 1200 volt SFC35N120 SiC power MOSFETs. These enhancement mode N-channel MOSFETs deliver a maximum continuous drain current of 26 – 30 amps, low RDS(ON) of 96 mΩ max (@ 20 A, 25°C), and a fast switching speed of less than 30 ns (typical).
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SSDI Releases Hermetic, High Voltage GaN Power FETs

SSDI is proud to introduce its hermetic, high voltage Gallium Nitride (GaN) Power FETs for aerospace and defense applications. GaN products have garnered much attention for their improved figure of merit (RDS(ON) x QG), which leads to faster switching speeds compared to traditional silicon MOSFETs.
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SSDI Expands Hermetic, High Density 300 Volt Silicon Schottky Product Line

SSDI has expanded its hermetic silicon Schottky product line with the release of the new SSR08250S.22 – SSR08300S.22 series. SSDI’s 300 volt Schottky family offers the highest voltage rating available for hermetic silicon Schottkys in the industry. In contrast to lower voltage Schottkys, these 300 volt devices allow design engineers to achieve a higher voltage derating without sacrificing guard band and reducing reliability.
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SSDI Adds Surface Mount Options to SCR Replacement

SSDI is proud to introduce new surface mount package options for 7 amp, 50 – 400 V Silicon Controlled Rectifiers. SSDI developed a drop-in replacement in a standard TO-5 package that a customer had difficulty procuring. While the drop-in replacement has a max rating of 50 volts, SSDI’s SFS07050 - SFS07400 series of SCRs offers an extended voltage range up to 400 volts. These hermetic devices can be used in high reliability applications such as AC power control, AC power switching, and overvoltage protection in crowbar circuits.
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High Density, Surface Mount PNP Transistor: 2 Amp Alternative to 2N3765, 2N4406 & 2N4407

The SFT4407 is a 2 A, 60 V surface mount alternative to the 2N3765, 2N4406, and 2N4407, which are available in the TO-39 thru-hole package. In addition to the board space advantages, the SFT4407 is ideal for high frequency and fast switching applications with its turn on time of 30 ns typical and turn off time of 65 ns typical.
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New Hermetic 5 A, 300 V Schottky with Extremely Small Footprint

The SSR05300S.22 offers 5 amps of output current and a reverse voltage up to 300 volts, the highest voltage rating for hermetic silicon Schottkys in the industry. With a footprint of only 0.157 in. x 0.227 in., low profile of 0.075 in. max, and low weight of 0.12 g typical, this high density package will allow designers to maximize board space and reduce weight, which is often critical for satellites, launch vehicles, manned spacecraft, and military aircraft.
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New SSDI Website Facilitates Browsing of HiRel Aerospace & Defense Products

  • Enhanced filter functions for improved browsing
  • Expanded content pages - learn more about SSDI's broad capabilities & in-house support services
  • Individual product pages - quickly view features and expanded electrical values
  • New products list
  • Subscribe to SSDI's newsletter / product announcements
  • And much more...

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SSDI Expands Hermetic MOSFET Product Line with 200 V P-Channel TrenchFETs

These avalanche rated TrenchFETs are available in three continuous drain current versions: 28 amps (SFF28P20 series), 57 amps (SFF57P20 series), and 110 amps (SFF110P20FP5). With the improved (RDS(on) QG) figure of merit and high reliability packaging options, these devices provide high efficiency and fast switching performance for critical military and aerospace applications such as converters, bridges, engine / flight control, and electronic warfare. Contact SSDI for samples or to discuss specific program needs.
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SSDI Delivers JANS1N6512 - JANS1N6519 Series, the Sole JANS Certified High Voltage Rectifiers

SSDI utilizes its proprietary die stacking technology to manufacture the JANS1N6512 - JANS1N6519 series, the only JANS certified high voltage rectifiers. With maximum ratings of 1.5 A, 10 kV, and 70 nsec, these diodes are ideal for high efficiency, high voltage applications like electronic warfare and TWT radar systems. Contact SSDI for more information, samples, or to discuss specific program requirements.
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La Mirada City Council Recognizes SSDI's 50 Years of Business

La Mirada City Council Recognizes SSDI's 50th Anniversary

SSDI’s CEO and founder, Arnold Applebaum, received a commendation from Mayor Ed Eng and the City Council, “recognizing SSDI for its 50th anniversary milestone and long standing history of industry excellence and leadership.” SSDI currently occupies three facilities within a 3-mile area in La Mirada. With its recent acquisition of a three acre complex just two blocks from its Firestone Facility, SSDI looks forward to many more years of business with the city of La Mirada as its base for operations.
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New High Power, Surface Mount Option for N-Channel JFET

SSDI is proud to release the SFU290 / SFU291 N-Channel JFETs to replace Vishay Siliconix’s U290 / U291 series. The SFU290 series delivers very fast switching speed and low on-resistance. In addition to the 0.35 W drop-in replacement (TO-52), SSDI’s engineers developed a new 4 W surface mount option (SMD.22) for applications requiring high power dissipation. Contact SSDI for samples or to discuss specific program needs.
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New 1200 Volt SiC Schottkys Offer High Efficiency and Excellent Performance at High Temperatures

SSDI has introduced a new 1200 volt Silicon Carbide Schottky. The 15 Amp SSR15C120D1 series replaces the SSR05C100D1 and offers higher IO, VRRM, and IFSM than that previous series. SSDI was an early proponent of SiC products for aerospace / defense applications and continues to supply these high efficiency devices, which offer excellent performance at high temperatures.
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New Catalog: End of Life / DMS Solutions

SSDI offers end of life / DMS solutions to replace products from most manufacturers including Motorola, Texas Instruments, Microsemi, International Rectifier, Semtech, Siliconix, etc. The new End of Life / DMS Solutions catalog features examples of HiRel, hermetic products for legacy programs: JFETs, NPN / PNP Small Signal Switching Diodes, NPN / PNP Power Transistors, Rectifiers, HV Bridges / Assemblies, Full Wave / Centertap / 3Φ Rectifier Bridges, Zeners, TVS, Thyristors, PUTs, UJTs, and Triacs.
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