NTST30100SG ON Semiconductor NTST30100SG is a 100V, 30A trench-based Schottky rectifier diode. It offers very low forward voltage (0.47V typical at 5A) and is packaged in TO-220 with through-hole mounting.
Mfr Part #:

NTST30100SG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
ON Semiconductor NTST30100SG is a 100V, 30A trench-based Schottky rectifier diode. It offers very low forward voltage (0.47V typical at 5A) and is packaged in TO-220 with through-hole mounting.
Total Stock: 1,499 pcs
$ Price Range: $0.53

NTST30100SG Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
1,459 pcs
1459 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
40 pcs
40 pcs On Request 1 On Request On Request On Request On Request On Request

NTST30100SG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Flammability Rating
Forward Voltage (Typical @ IF = 10 A, TJ = 25 °C)
Forward Voltage (Typical @ IF = 5 A, TJ = 125 °C)
Forward Voltage (Typical @ IF = 5 A, TJ = 25 °C)
Forward Voltage (Typical @ IF=10 A, TJ=125 °C)
Forward Voltage (Typical/Maximum @ IF = 30 A, TJ = 125 °C)
Forward Voltage (Typical/Maximum @ IF = 30 A, TJ = 25 °C)
Lead Finish
Lead Style
Mounting Type
Nonrepetitive Peak Surge Current
Operating Temperature
Peak Repetitive Forward Current
Peak Repetitive Reverse Voltage
Reverse Current
Speed
Standard Package Quantity
Storage Temperature
Supplier Device Package
Tape & Reel
Tape and Reel
Technology
Thermal Resistance - Junction to Case
Thermal Resistance Junction-to-Ambient
Voltage
Voltage Rate of Change
Weight

NTST30100SG Description

Short technical summary and product information.

The NTST30100SG from ON Semiconductor is a trench-based Schottky rectifier designed for low forward voltage and high efficiency. It features a peak repetitive reverse voltage of 100V and an average rectified forward current of 30A at a case temperature of 105°C. The diode achieves a typical forward voltage of 0.47V at 5A, 0.55V at 10A, and 0.84V at 30A at 25°C, with even lower values at elevated temperatures. Nonrepetitive peak surge current is rated at 250A (half-wave, 60Hz), providing robust robustness for power supply applications.

 

The device exhibits fast recovery with typical switching speeds ≤500ns, making it suitable for high-frequency DC-DC converters and switching power supplies. Low thermal resistance (junction-to-case 2.0°C/W, junction-to-ambient 70°C/W) aids heat dissipation in typical designs. Operating junction temperature ranges from -40°C to 150°C, and storage temperature from -65°C to 175°C.

 

Packaged in a TO-220-3 through-hole case, the NTST30100SG weighs approximately 1.9 grams and features a UL 94-0 flammability-rated epoxy body. The leads are corrosion-resistant and readily solderable. The device is Pb-Free and provided in rail packaging of 50 units per rail. Applications include switching power supplies, DC-DC converters, freewheeling and OR-ing diodes, reverse battery protection, and instrumentation.

NTST30100SG Quick Information

Product Type: Schottky Rectifier Diode
Canonical Name: NTST30100SG - Trench-based Schottky Rectifier, 100V, 30A, TO-220
Subcategory: Single Diode

NTST30100SG Compliance

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

NTST30100SG Estimated Pricing

Qty Low High
950+ $0.53 $0.53

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

NTST30100SG Features

  • 100V peak repetitive reverse voltage.
  • 30A average rectified forward current.
  • Ultra-low forward voltage at 5A.
  • High surge capability 250A.
  • Low thermal resistance junction-to-case.

NTST30100SG Applications

  • Used in switching power supplies.
  • Ideal for DC-DC converters.
  • Suitable for freewheeling diodes.
  • Used in reverse battery protection.
  • Suitable for OR-ing diodes.

NTST30100SG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive reverse voltage of the NTST30100SG?

The peak repetitive reverse voltage (VRRM) is 100V.

What is the average rectified forward current rating?

The average rectified forward current is 30A at a case temperature of 105°C (rated VR).

What is the forward voltage at 5A?

The typical forward voltage is 0.47V at IF=5A and junction temperature 25°C.

What is the switching speed of this diode?

The diode has fast recovery speed of ≤500ns for currents >200mA.

What package is the NTST30100SG available in?

It comes in a TO-220-3 through-hole package (TO-220 case style).

What is the operating junction temperature range?

The operating junction temperature range is -40°C to 150°C.

What is the nonrepetitive peak surge current rating?

The nonrepetitive peak surge current is 250A (half-wave, single phase, 60Hz).

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