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FFSD0665B FFSD0665B is a 650V, 9.1A Silicon Carbide Schottky diode from onsemi in a DPAK surface mount package.
Mfr Part #:

FFSD0665B

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
FFSD0665B is a 650V, 9.1A Silicon Carbide Schottky diode from onsemi in a DPAK surface mount package.
✓ Total Stock: 2,500 pcs
$ Price Range: $1.66 - $2.72

FFSD0665B Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Flip Electronics ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
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FFSD0665B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance @ Vr, F
Current
Halogen Free
Industrial Grade
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Reverse Recovery Time (trr)
SVHC Present
Speed
Supplier Device Package
Tape & Reel
Technology
Termination Style
Voltage
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FFSD0665B Description

Short technical summary and product information.

The FFSD0665B is a 650V, 9.1A Silicon Carbide (SiC) Schottky diode from onsemi's EliteSiC family. It features zero reverse recovery current, temperature-independent switching, and excellent thermal performance. The device is avalanche rated at 24.5 mJ and offers high surge current capability up to 493 A (10 µs pulse).

 

Key electrical specifications include a forward voltage of 1.38 V typical at 6 A and 25°C, reverse leakage of 0.5 µA typical at 650 V and 25°C, and a total capacitive charge of 16 nC. The diode operates over a junction temperature range of -55°C to +175°C with a junction-to-case thermal resistance of 2.0 °C/W.

 

The FFSD0665B is housed in a TO-252-3 (DPAK) surface mount package with gull wing leads. It is Pb-free, halogen-free/BFR-free, and RoHS compliant. The positive temperature coefficient and ease of paralleling make it suitable for high-power switching applications.

FFSD0665B Quick Information

Product Type: Silicon Carbide Schottky Diode
Series: EliteSiC
Canonical Name: FFSD0665B Silicon Carbide Schottky Diode
Subcategory: Rectifier - Single

FFSD0665B Compliance

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

FFSD0665B Estimated Pricing

Qty Low High
1+ $2.72 $2.72
10+ $1.66 $1.66
2,500+ $1.66 $1.66

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

FFSD0665B Features

  • 650V peak repetitive reverse voltage.
  • 9.1A continuous forward current at TC<135°C.
  • Zero reverse recovery time (0 ns).
  • Avalanche rated at 24.5 mJ.
  • 175°C maximum junction temperature.

FFSD0665B Applications

  • Used in power switching circuits.
  • Ideal for SMPS and power supplies.
  • Suitable for solar inverter designs.
  • Used in UPS and industrial systems.

FFSD0665B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the FFSD0665B?

The peak repetitive reverse voltage is 650 V.

What is the forward current rating?

The continuous forward current is 6.0 A at TC<154°C and 9.1 A at TC<135°C.

Does this diode have reverse recovery?

No, the reverse recovery time is 0 ns, meaning zero reverse recovery.

What is the package type?

The device is in a TO-252-3, DPAK (2 Leads + Tab), SC-63 surface mount package.

What is the operating junction temperature range?

The operating junction temperature range is -55°C to +175°C.

Is the FFSD0665B RoHS compliant?

Yes, it is RoHS3 compliant, Pb-free, and halogen-free/BFR-free.

What is the forward voltage at 6 A and 25°C?

The forward voltage is 1.38 V typical, 1.7 V maximum at IF=6.0 A, TJ=25°C.

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