ISL9R18120S3ST ISL9R18120S3ST is a 1200V, 18A fast recovery diode from On Semiconductor. It comes in a D2PAK (TO-263) surface mount package with 300ns reverse recovery time.
Mfr Part #:

ISL9R18120S3ST

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
ISL9R18120S3ST is a 1200V, 18A fast recovery diode from On Semiconductor. It comes in a D2PAK (TO-263) surface mount package with 300ns reverse recovery time.
Total Stock: 9 pcs

ISL9R18120S3ST Available from 1 distributor

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ISL9R18120S3ST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Avalanche Energy
Average Rectified Forward Current
Current
DC Blocking Voltage
Forward Voltage
Mounting Type
Non-Repetitive Peak Forward Surge Current
Operating Temperature
Operating and Storage Temperature Range
Packaging Method
Power Dissipation
Repetitive Peak Forward Surge Current
Reverse Recovery Time
Reverse Recovery Time (trr)
Reverse Repetitive Peak Voltage
Speed
Standard Package Quantity
Supplier Device Package
Tape & Reel
Tape Width
Technology
Thermal Resistance - Junction to Case
Voltage
Working Peak Reverse Voltage

ISL9R18120S3ST Description

Short technical summary and product information.

The ISL9R18120S3ST is a STEALTH fast recovery diode designed for high frequency hard switched applications. It features a repetitive peak reverse voltage of 1200V and an average rectified forward current of 18A at TC=92°C. The diode has a maximum forward voltage of 3.3V at 18A and 25°C, and a typical reverse recovery time of 300ns. It is avalanche energy rated at 20mJ. The device is housed in a D2PAK-3 (TO-263) surface mount package, supplied on tape and reel with 800 units per reel. It is Pb-free and RoHS compliant. Applications include hard switched PFC boost diodes, UPS freewheeling diodes, motor drive FWD, SMPS FWD, and snubber diodes.

ISL9R18120S3ST Quick Information

Product Type: Fast Recovery Rectifier Diode
Series: STEALTH
Canonical Name: ISL9R18120S3ST - 1200V 18A Fast Recovery Diode (D2PAK)
Subcategory: Single Rectifier Diodes

ISL9R18120S3ST Compliance

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

ISL9R18120S3ST Features

  • Rated for 1200V reverse voltage.
  • Supports 18A forward current.
  • Fast recovery with 300ns trr.
  • Low forward voltage of 3.3V.
  • Avalanche energy rated at 20mJ.

ISL9R18120S3ST Applications

  • Hard switched PFC boost diode.
  • UPS freewheeling diode.
  • Motor drive freewheeling diode.
  • SMPS freewheeling diode.
  • Snubber diode.

ISL9R18120S3ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the ISL9R18120S3ST?

The repetitive peak reverse voltage is 1200V.

What is the average forward current rating?

The average rectified forward current is 18A at TC=92°C.

What is the forward voltage drop?

The maximum forward voltage is 3.3V at IF=18A and TC=25°C.

What is the reverse recovery time?

The typical reverse recovery time is 300ns at IF=18A.

What package is the ISL9R18120S3ST available in?

It is available in a D2PAK-3 (TO-263) surface mount package.

What is the operating temperature range?

-55°C to +175°C.

Is the device RoHS compliant?

Yes, the device is Pb-free and RoHS compliant.

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