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1N6621US The Microsemi 1N6621US is an ultra-fast recovery rectifier diode designed for high-reliability applications. It features a voidless, hermetically sealed glass package.
Mfr Part #:

1N6621US

Available from 1 distributors
Mfr Name: Microsemi Corporation
Microsemi Corporation
The Microsemi 1N6621US is an ultra-fast recovery rectifier diode designed for high-reliability applications. It features a voidless, hermetically sealed glass package.
✓ Total Stock: 14,600 pcs
$ Price Range: $0.40

1N6621US Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
14,600 pcs
On Request
14600 pcs On Request 1 On Request On Request 13+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

1N6621US Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance
Forward Voltage
Mounting Type
Operating Temperature
Peak Forward Surge Current
Reverse Recovery Time
Storage Temperature
Thermal Resistance
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1N6621US Description

Short technical summary and product information.

The Microsemi 1N6621US is a surface mount, ultra-fast recovery rectifier diode series, military qualified to MIL-PRF-19500/585. It is designed for high-reliability applications where failure is not an option.

 

This rectifier series offers working peak reverse voltages from 200 to 1000 volts and is rated for average rectified forward currents up to 2.0 Amps. Key electrical characteristics include a typical forward voltage of 1.6V and a reverse recovery time of 30ns. The device is constructed with voidless, hermetically sealed glass and an internal "Category I" metallurgical bond, ensuring extreme robustness.

 

Applications include switching power supplies and other systems requiring extremely fast switching and low forward loss. The D-5A package is suitable for surface mounting. The inherent radiation hardness and controlled avalanche capabilities further enhance its suitability for demanding environments.

1N6621US Quick Information

Product Type: Rectifier Diode
Series: 1N6620US thru 1N6625US
Canonical Name: Microsemi 1N6621US Ultra Fast Recovery Rectifier Diode
Subcategory: Ultra Fast Recovery

1N6621US Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

1N6621US Estimated Pricing

Qty Low High
1+ $0.40 $0.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

1N6621US Features

  • Military qualified to MIL-PRF-19500/585.
  • Voidless hermetically sealed glass package.
  • Ultra-fast recovery time of 30ns.
  • High reverse voltage up to 1000V.
  • Suitable for high-reliability applications.

1N6621US Applications

  • Used in high-voltage DC power supply rectification stages.
  • Ideal for automotive engine control module protection circuits.
  • Suitable for aerospace telemetry system power conditioning.
  • Applied in industrial motor drive bridge rectifier configurations.
  • Designed for RF detector and mixer circuit implementations.

1N6621US FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage for the 1N6621US rectifier?

The maximum working peak reverse voltage for this series is 1000 volts.

What is the average rectified forward current rating?

The average rectified forward current is 2.0 Amps at 110°C case temperature for 1N6620-1N6622, and 1.5 Amps at 110°C case temperature for 1N6623-1N6625. At 25°C ambient, it is 1.2A for 1N6620-1N6622 and 1.0A for 1N6623-1N6625.

What is the typical forward voltage drop?

The typical forward voltage is 1.6V.

What is the reverse recovery time?

The typical reverse recovery time is 30ns.

What is the operating temperature range?

The junction temperature range is -65°C to +150°C.

What type of package is the 1N6621US in?

It is in a D-5A hermetically sealed voidless hard glass package suitable for surface mounting.

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