CDSFR4448 The CDSFR4448 is a surface-mount switching diode from Comchip Technology. It features an 80V reverse voltage rating, 125mA forward current, and a fast 9ns reverse recovery time.
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CDSFR4448

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Mfr Name: Comchip Technology
Comchip Technology
The CDSFR4448 is a surface-mount switching diode from Comchip Technology. It features an 80V reverse voltage rating, 125mA forward current, and a fast 9ns reverse recovery time.
Total Stock: 3,990 pcs

CDSFR4448 Available from 1 distributor

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CDSFR4448 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Forward Current
Capacitance
Capacitance @ Vr, F
Current
Forward Voltage (Maximum @ IF = 100 mA)
Forward Voltage (Typical @ IF=5 mA)
Halogen Free
Mounting Type
Operating Temperature
Operating Temperature (Minimum/Maximum)
Package / Case
Polarity
Power Dissipation
Repetitive Peak Reverse Voltage
Reverse Current (Maximum @ VR = 20 V)
Reverse Current (Maximum @ VR = 80 V)
Reverse Recovery Time
Reverse Recovery Time (trr)
Reverse Voltage
SVHC Present
Speed
Storage Temperature
Storage Temperature (Minimum/Maximum)
Supplier Device Package
Tape & Reel
Technology
Termination Style
Voltage
Weight

CDSFR4448 Description

Short technical summary and product information.

The CDSFR4448 is a standard switching diode from Comchip Technology, designed for surface-mount applications. It is housed in a compact 1005 (2512 Metric) / SOD-323F package with gold-plated terminals and a cathode band polarity indicator.

 

This diode offers a maximum repetitive peak reverse voltage of 100V and a maximum reverse voltage of 80V. It can handle an average forward rectified current of 125 mA with a maximum forward voltage of 1V at 100 mA. The device features a fast typical reverse recovery time of 9 ns, making it suitable for high-speed switching circuits.

 

Electrical characteristics include a typical capacitance of 9 pF and a maximum reverse current of 25 nA at 20V and 100 nA at 80V. The diode operates over a junction temperature range of -40°C to +125°C and has a maximum power dissipation of 350 mW. It is RoHS compliant and halogen free.

CDSFR4448 Quick Information

Product Type: SMD Switching Diode
Canonical Name: CDSFR4448 SMD Switching Diode
Subcategory: Rectifiers - Single

CDSFR4448 Compliance

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

CDSFR4448 Features

  • 80V maximum reverse voltage rating.
  • 125 mA average forward current capability.
  • Fast 9 ns typical reverse recovery time.
  • Surface mount 1005/SOD-323F package.
  • RoHS compliant and halogen free.

CDSFR4448 Applications

  • High-speed switching circuits.
  • General purpose rectification.
  • Signal processing applications.
  • Portable electronic devices.

CDSFR4448 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CDSFR4448?

The maximum reverse voltage is 80V, and the repetitive peak reverse voltage is 100V.

What is the forward current rating of this diode?

The average forward rectified current is 125 mA.

What is the forward voltage of the CDSFR4448?

The forward voltage is typically 0.72V at 5 mA and a maximum of 1V at 100 mA.

What is the reverse recovery time of the CDSFR4448?

The typical reverse recovery time is 9 ns.

What package is the CDSFR4448 available in?

It is available in a surface-mount 1005 (2512 Metric) / SOD-323F package.

What is the operating temperature range for this diode?

The operating temperature range is -40°C to +125°C.

Is the CDSFR4448 RoHS compliant?

Yes, it is RoHS3 compliant and halogen free.

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