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NDSH20120C The NDSH20120C is a 1200V, 20A (TC<149°C) Silicon Carbide Schottky diode from ON Semiconductor. It features zero reverse recovery and high surge current capability, packaged in TO-247-2.
Mfr Part #:

NDSH20120C

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The NDSH20120C is a 1200V, 20A (TC<149°C) Silicon Carbide Schottky diode from ON Semiconductor. It features zero reverse recovery and high surge current capability, packaged in TO-247-2.
✓ Total Stock: 1,770 pcs
$ Price Range: $5.70 - $11.20

NDSH20120C Available from 2 distributors

✓ 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
1,320 pcs
On Request
1320 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
450 pcs
On Request
450 pcs On Request 1 On Request On Request On Request 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.

NDSH20120C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Halogen Free
Lead Style
Mounting Type
Operating Temperature
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
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NDSH20120C Description

Short technical summary and product information.

The NDSH20120C is a 1200V Silicon Carbide (SiC) Schottky diode by ON Semiconductor rated for 20 A continuous forward current at case temperature below 149°C (26 A at TC<135°C). It offers zero reverse recovery and temperature-independent switching, enabling high efficiency in power conversion systems.

 

Key electrical characteristics include a typical forward voltage of 1.38 V at 20 A and 25°C (max 1.75 V), reverse leakage current of 2.06 µA typical at 1200 V and 25°C, and a non-repetitive peak forward surge current of 896 A (10 µs pulse). The diode is avalanche rated at 166 mJ and has a junction-to-case thermal resistance of 0.7°C/W.

 

The device is housed in a through-hole TO-247-2LD package (CASE 340DA) and is RoHS compliant and halogen-free. Typical applications include switch-mode power supplies (SMPS), solar inverters, uninterruptible power supplies (UPS), and general power switching circuits.

NDSH20120C Quick Information

Product Type: Silicon Carbide Schottky Diode
Series: EliteSiC
Canonical Name: SiC Schottky Diode, 20 A, 1200 V, TO-247-2
Subcategory: Single Diodes

NDSH20120C Compliance

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

NDSH20120C Estimated Pricing

Qty Low High
1+ $11.20 $11.20
10+ $7.83 $7.83
120+ $5.70 $5.70

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

NDSH20120C Features

  • 1200V maximum reverse voltage.
  • 20A continuous forward current (TC<149°C).
  • Zero reverse recovery time.
  • High surge current capacity (896A).
  • Avalanche rated up to 166 mJ.

NDSH20120C Applications

  • Suitable for solar inverter circuits.
  • Used in SMPS power switching.
  • Ideal for UPS power systems.
  • Designed for power factor correction.

NDSH20120C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the NDSH20120C?

1200 V.

What is the continuous forward current rating?

20 A at case temperature <149°C and 26 A at case temperature <135°C.

What is the forward voltage drop at 20 A and 25°C?

Typical 1.38 V, maximum 1.75 V.

What is the reverse recovery time?

0 ns (zero reverse recovery due to SiC Schottky technology).

What package is the NDSH20120C available in?

TO-247-2LD (CASE 340DA).

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