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Edal Series F power Rectifiers are stud mounted DO-5 packages. Because the silicon junction is carefully fitted within a glass-to-metal hermetically sealed case, reliable operation is assured, even with extreme humidity and under other severe environmental conditions. The series F power Rectifiers are completely corrosion resistant. A double diffused, passivated junction technique is utilized to provide stable uniform electrical characteristics. Inherent in their design is very low leakage currents and excellent surge handling capability. Standard, bulk avalanche and fast recovery types in voltage ratings from 50 to 1500 volts PIV are available. Series F power Rectifiers are also available in reverse polarity offering extended application parameters. Edal Series F power Rectifiers are ideal for a broad range of commercial and military uses including power supplies, ultrasonic systems, inverters, welders, emergency generators, battery chargers, DC motors, and motor controls.

Features
• Square plastic case with isolated metal base plate and fast-on connectors
• Blocking voltage to 1600 V
• High surge currents
• SKB = single phase bridge rectifier
   SKD = three phase bridge rectifier
• Easy chassis mounting
• UL recognized, file no. E 63 532

Typical Applications
• Single and three phase Rectifiers for power supplies
• Input Rectifiers for variable frequency drives
• Rectifiers for DC motor field supplies
• Battery charger Rectifiers

Features
• Square plastic case with isolated metal base plate and fast-on connectors
• Blocking voltage to 1600 V
• High surge currents
• SKB = single phase bridge rectifier
   SKD = three phase bridge rectifier
• Easy chassis mounting
• UL recognized, file no. E 63 532

Typical Applications
• Single and three phase Rectifiers for power supplies
• Input Rectifiers for variable frequency drives
• Rectifiers for DC motor field supplies
• Battery charger Rectifiers

Low VF (MEGA) Schottky Rectifiers

Maximum Efficiency General Application (MEGA) Schottky Rectifiers offer extremely low forward voltage drop during operation, resulting in the highest efficiency and reduced heat dissipation. They are ideal, cost-effective replacements for Rectifiers in SMA or SOD123.

Key features
- Ultra low forward voltage drop VF
- Up to 3 A continuous current capability IF
- Up to 10 A peak current capability IFSM
- Low power dissipation
- Integrated guard ring for stress protection

Key benefits
- Less heat generation and therefore
   increased reliability
- Cost effective replacement of SMA and
   SOD123 Rectifiers
   • Reduced boardspace requirements
   • Medium power capability in SOD323F
      (SC-90)
- Low losses over the entire current range
- Improved current handling capability
- Increased performance from small-signal
   discrete footprints

Key applications
- Power management circuits – especially
   DC/DC conversion
- Various rectifier circuits, e.g. in airbag
   control units
- Low power applications, e.g. in control units
- Free wheeling diode for inductive loads in
   relays and motors
- Reverse polarity protection, e.g. in car
   multimedia applications

General Description
Teccor manufactures 15 to 25 ampere (RMS) Rectifiers with voltages rated from 50 to 800 volts. Due to the electrically-isolated TO-220 package, these Rectifiers may be used in common anode or common cathode circuits using only one part type, thereby simplifying stock requirements.
Teccors silicon Rectifiers feature glass-passivated junctions to ensure long term reliability and stability. In addition, glass offers a rugged, reliable barrier against junction contamination.

Features
• Electrically-isolated packages
• High voltage capabilities (50 to 800 Volts)
• High surge capabilities (up to 350 Amps)
• Glass-passivated junctions

Axial Lead Mounted Fast Recovery Power Rectifiers

Axial lead mounted fast recovery power Rectifiers are designed for special applications such as dc power supplies, inverters, converters, ultrasonic systems, choppers, low RF interference and free wheeling diodes. A complete line of fast recovery Rectifiers having typical recovery time of 100 nanoseconds providing high efficiency at frequencies to 250 kHz.

Mechanical Characteristics
• Case: Epoxy, Molded
• Weight: 1.1 gram (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes: 220°C Max. for 10 Seconds, 1/16″ from case
• Shipped in plastic bags, 5,000 per bag.
• Available Tape and Reeled, 1500 per reel, by adding a “RL” suffix to the part number
• Polarity: Cathode Indicated by Polarity Band
• Marking: R850, R851, R852, R854, R856

Axial–Lead, Fast–Recovery Rectifiers

Axial–lead, fast–recovery Rectifiers are designed for special applications such as dc power supplies, inverters, converters, ultrasonic systems, choppers, low RF interference and free wheeling diodes. A complete line of fast recovery Rectifiers having typical recovery time of 150 nanoseconds providing high efficiency at frequencies to 250 kHz.

Mechanical Characteristics
• Case: Epoxy, Molded
• Weight: 0.4 gram (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
• Lead and Mounting Surface Temperature for Soldering Purposes: 220°C Max. for 10 Seconds, 1/16″ from case
• Shipped in plastic bags, 1000 per bag.
• Available Tape and Reeled, 5000 per reel, by adding a “RL” suffix to the part number
• Polarity: Cathode Indicated by Polarity Band
• Marking: 1N4933, 1N4934, 1N4935, 1N4936, 1N4937

DESCRIPTION
The MC5610 through MC5619 series of fast recovery high voltage silicon Rectifiers feature the smallest packages available. They are ideal for high reliability where a failure cannot be tolerated. These 0.275 to 0.790 Amp rated Rectifiers for working peak reverse voltages from 1500 to 5000 volts are hermetically sealed with voidless-glass construction using an internal “Category I” metallurgical bond. Typical applications include transmitters, power supplies, radar equipment and X-ray machines. Surface mount MELF package configurations are also available by adding “SM” suffix. 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.

FEATURES
• Voidless Hermetically Sealed Glass Package
• Triple-Layer Passivation
• Internal “Category I” Metallurgical bonds
• Lowest Reverse Leakage Available
• Lowest Thermal Resistance Available
• Absolute High Voltage / High Temperature Stability
• Surface mount equivalents also available in a square end-cap MELF configuration with “SM” suffix

APPLICATIONS / BENEFITS
• High voltage fast recovery Rectifiers 1500 to 5000 V
• Military and other high-reliability applications
• Applications include bridges, half-bridges, catch diodes, voltage multipliers, X-ray machines, power supplies, transmitters, and radar equipment
• High forward surge current capability
• Extremely robust construction
• Inherently radiation hard as described in Microsemi MicroNote 050

General Description
Teccor manufactures 15 A rms to 25 A rms Rectifiers with voltages rated from 200 V to 1000 V. Due to the electrically-isolated TO-220 package, these Rectifiers may be used in common anode
or common cathode circuits using only one part type, thereby simplifying stock requirements.
Teccors silicon Rectifiers feature glass-passivated junctions to ensure long term reliability and stability. In addition, glass offers a rugged, reliable barrier against junction contamination.

Features
• Electrically-isolated packages
• High voltage capabilities — 200 V to 1000 V
• High surge capabilities — up to 350 A
• Glass-passivated junctions

Axial Lead Fast Recovery Rectifiers

Axial lead mounted fast recovery power Rectifiers are designed for special applications such as dc power supplies, inverters, converters, ultrasonic systems, choppers, low RF interference and free wheeling diodes. A complete line of fast recovery Rectifiers having typical recovery time of 100 nanoseconds providing high efficiency at frequencies to 250 kHz.

Features
• These are Pb−Free Devices*