FFSH50120A Silicon Carbide Schottky diode rated for 1200V reverse voltage and 50A continuous forward current (77A at 135°C). Packaged in a TO-247-2 through-hole case.
Mfr Part #:

FFSH50120A

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
Silicon Carbide Schottky diode rated for 1200V reverse voltage and 50A continuous forward current (77A at 135°C). Packaged in a TO-247-2 through-hole case.
Total Stock: 4,770 pcs
$ Price Range: $15.14 - $22.96

FFSH50120A Available from 1 distributor

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4,770 pcs
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FFSH50120A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Avalanche Energy (EAS)
Capacitance @ Vr, F
Current
Forward Current Continuous (Maximum @ TC < 155 °C)
Forward Voltage (Typical/Maximum @ IF = 50 A, TC = 125 °C)
Forward Voltage (Typical/Maximum @ IF = 50 A, TC = 25 °C)
Forward Voltage (Typical/Maximum @ IF=50 A, TC=175 °C)
Halogen Free
Max Junction Temperature
Mounting Torque
Mounting Type
Non-Repetitive Forward Surge Current (Half-Sine, tp = 8.3 ms)
Non-Repetitive Peak Forward Surge Current (Maximum @ TC = 150 °C, tP = 10 µs)
Non-Repetitive Peak Forward Surge Current (Maximum @ TC = 25 °C, tP = 10 µs)
Operating Temperature
Repetitive Forward Surge Current (Half-Sine, tp = 8.3 ms)
Reverse Current (Maximum @ VR=1200 V, TC=125 °C)
Reverse Current (Maximum @ VR=1200 V, TC=175 °C)
Reverse Current (Maximum @ VR=1200 V, TC=25 °C)
Reverse Recovery Time (trr)
SVHC Present
Speed
Supplier Device Package
Tape & Reel
Technology
Thermal Resistance - Junction to Case
Total Capacitive Charge @ V = 800 V
Voltage

FFSH50120A Description

Short technical summary and product information.

The FFSH50120A is a Silicon Carbide (SiC) Schottky diode from onsemi's EliteSiC family. It offers zero reverse recovery current, temperature-independent switching, and high surge capability.

 

Rated for 1200V repetitive reverse voltage and 50A continuous forward current (77A at case temperature below 135°C). Forward voltage is typically 1.45V at 50A and 25°C. Avalanche energy rated at 441 mJ. Surge current capability up to 1700A (10 µs pulse).

 

Maximum junction temperature 175°C. Thermal resistance junction-to-case 0.17°C/W. Mounting torque 60 Ncm with M3 screw. Through-hole TO-247-2 package.

 

RoHS compliant, Pb-Free, Halogen Free/BFR Free. MSL 1 (unlimited).

FFSH50120A Quick Information

Product Type: Silicon Carbide Schottky Diode
Series: EliteSiC
Canonical Name: FFSH50120A - SiC Schottky Diode, 1200V, 50A (77A at 135°C), TO-247-2
Subcategory: Single Rectifier Diode

FFSH50120A Compliance

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

FFSH50120A Estimated Pricing

Qty Low High
1+ $22.96 $22.96
10+ $15.18 $15.18
120+ $15.16 $15.16
510+ $15.14 $15.14

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

FFSH50120A Features

  • Zero reverse recovery current for high efficiency.
  • 1200V reverse voltage rating.
  • 50A continuous forward current (77A at 135°C).
  • Avalanche energy rated at 441 mJ.
  • RoHS compliant and halogen free.

FFSH50120A Applications

  • Used in power factor correction circuits.
  • Ideal for solar inverter designs.
  • Suitable for uninterruptible power supplies.
  • Applied in switching mode power supplies.

FFSH50120A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the FFSH50120A?

1200 V maximum repetitive reverse voltage.

What is the forward current rating?

50 A continuous at case temperature below 155°C, or 77 A at case temperature below 135°C.

What is the forward voltage drop?

Typically 1.45 V at 50 A and 25°C, maximum 1.75 V.

Does this diode have reverse recovery?

No, it has zero reverse recovery time (0 ns) due to SiC Schottky technology.

What package is the FFSH50120A available in?

TO-247-2 (also TO-247-2L) through-hole package.

What is the avalanche energy rating?

441 mJ single pulse avalanche energy.

What is the surge current capability?

Non-repetitive peak forward surge current 1700 A at 25°C (10 µs pulse).

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