RHRP8120 The RHRP8120 is an 8A, 1200V hyperfast rectifier diode from On Semiconductor. It features a fast recovery time of 70ns and low forward voltage drop of 3.2V in a TO-220-2L through-hole package.
Mfr Part #:

RHRP8120

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
The RHRP8120 is an 8A, 1200V hyperfast rectifier diode from On Semiconductor. It features a fast recovery time of 70ns and low forward voltage drop of 3.2V in a TO-220-2L through-hole package.
Total Stock: 20,327 pcs
$ Price Range: $0.62

RHRP8120 Available from 6 distributors

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RHRP8120 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Avalanche Energy
Current
Forward Voltage (Typical @ IF=8 A, TC=150 °C)
Junction Capacitance
Medical Grade
Mounting Type
Operating Temperature
Peak Forward Surge Current (Non-Repetitive)
Peak Forward Surge Current (Repetitive)
Power Dissipation
Repetitive Peak Reverse Voltage
Reverse Leakage Current (Maximum @ VR=1200 V, TC=150 °C)
Reverse Leakage Current (Maximum @ VR=1200 V, TC=25 °C)
Reverse Recovery Charge
Reverse Recovery Time (Typical @ IF=1 A, dIF/dt=200 A/µs)
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Technology
Voltage

RHRP8120 Description

Short technical summary and product information.

The RHRP8120 is a hyperfast rectifier diode from On Semiconductor (onsemi) featuring soft recovery characteristics. It is designed for high-frequency switching applications where low stored charge and minimal ringing are critical. The device is silicon nitride passivated with ion-implanted epitaxial planar construction.

 

Key electrical specifications include a repetitive peak reverse voltage of 1200V, average forward current of 8A (at TC=140°C), and a typical forward voltage of 3.2V at 8A (25°C). The reverse recovery time is typically 70ns at IF=8A, di/dt=200A/µs, and the device is avalanche energy rated at 20mJ. Maximum reverse leakage current is 100µA at 1200V (25°C) and 500µA at 150°C.

 

Typical applications include switching power supplies, freewheeling and clamping diodes in power switching circuits, and general-purpose high-voltage rectification. The hyperfast soft recovery reduces power loss in switching transistors and minimizes EMI.

 

The RHRP8120 is offered in a through-hole TO-220-2 (TO-220-2L) package with a mounting type of Through Hole. It operates over a junction temperature range of -65°C to 175°C with a maximum power dissipation of 75W (TC=25°C).

RHRP8120 Quick Information

Product Type: Hyperfast Rectifier Diode
Canonical Name: Hyperfast Rectifier Diode, 1200V, 8A, TO-220-2L
Subcategory: Single Diodes

RHRP8120 Compliance

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

RHRP8120 Estimated Pricing

Qty Low High
800+ $0.62 $0.62

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

RHRP8120 Features

  • Hyperfast recovery time of 70 ns.
  • 1200 V reverse voltage rating.
  • 8 A average forward current capability.
  • Avalanche energy rated at 20 mJ.
  • Through-hole TO-220-2L package.

RHRP8120 Applications

  • Switching power supply applications.
  • Freewheeling and clamping diodes.
  • Power switching circuits.
  • High voltage rectification.
  • General purpose fast switching.

RHRP8120 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the RHRP8120?

The repetitive peak reverse voltage is 1200 V.

What is the maximum average forward current?

The average rectified forward current is 8 A at a case temperature of 140°C.

What is the forward voltage drop at 8 A?

The typical forward voltage is 3.2 V at 8 A and 25°C case temperature.

What is the reverse recovery time?

The typical reverse recovery time is 70 ns at IF=8 A, di/dt=200 A/µs.

What package is the RHRP8120 available in?

The RHRP8120 is offered in a through-hole TO-220-2 (TO-220-2L) package.

What is the reverse leakage current?

The maximum reverse leakage current is 100 µA at 1200 V and 25°C, and 500 µA at 150°C.

What is the operating temperature range?

The operating temperature range is -65°C to 175°C.

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