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STTH812FP STTH812FP is a 1200V, 8A fast recovery rectifier diode from STMicroelectronics in a TO-220FPAC through-hole package.
Mfr Part #:

STTH812FP

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STTH812FP is a 1200V, 8A fast recovery rectifier diode from STMicroelectronics in a TO-220FPAC through-hole package.
Total Stock: 213,620 pcs
$ Price Range: $0.42 - $1.67

STTH812FP Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
176,470 pcs
176470 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
37,150 pcs
37150 pcs On Request 1 On Request On Request On Request On Request On Request

STTH812FP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Operating Temperature
Reverse Recovery Time (trr)
Speed
Supplier Device Package
Tape & Reel
Technology
Voltage
Voltage - Forward (Vf) (Max) @ If

STTH812FP Description

Short technical summary and product information.

The STTH812FP is a standard technology fast recovery rectifier diode manufactured by STMicroelectronics. It is rated for a maximum DC reverse voltage of 1200 V and a nominal average rectified current of 8 A. The forward voltage is specified at 2.2 V maximum when tested at 8 A forward current.

 

This diode features a fast recovery speed of less than 500 ns with a reverse recovery time of 100 ns, making it suitable for high-frequency switching applications. The device is designed for through-hole mounting and is housed in a TO-220-2 Full Pack with an isolated tab, also known as the TO-220FPAC supplier package.

 

The maximum operating junction temperature is 175°C, allowing reliable operation in demanding thermal environments. The isolated tab package simplifies heatsinking and improves system safety.

STTH812FP Quick Information

Product Type: Single Rectifier Diode
Canonical Name: STTH812FP - 1200V 8A Fast Recovery Diode, TO-220FPAC
Subcategory: Single Diodes

STTH812FP Compliance

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

STTH812FP Estimated Pricing

Qty Low High
1+ $1.67 $1.67
10+ $0.95 $0.95
100+ $0.83 $0.83
500+ $0.55 $0.55
1,000+ $0.50 $0.50
2,000+ $0.46 $0.46
5,000+ $0.42 $0.42

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

STTH812FP Features

  • 1200V maximum reverse voltage rating.
  • 8A average rectified current capability.
  • 100ns fast reverse recovery time.
  • TO-220FPAC isolated tab package.
  • 175°C maximum junction temperature.

STTH812FP Applications

  • Used in high-voltage power supplies.
  • Suitable for freewheeling diode circuits.
  • Ideal for snubber and clamping applications.
  • Applied in motor drive rectification stages.

STTH812FP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the STTH812FP?

The maximum DC reverse voltage is 1200 V.

What is the average rectified current rating?

The nominal average rectified current is 8 A.

What is the forward voltage drop?

The maximum forward voltage is 2.2 V at a forward current of 8 A.

What is the reverse recovery time?

The reverse recovery time is 100 ns.

What package does the STTH812FP come in?

It comes in a TO-220-2 Full Pack, Isolated Tab (TO-220FPAC) through-hole package.

What is the maximum operating junction temperature?

The maximum operating junction temperature is 175°C.

Is the STTH812FP a fast recovery diode?

Yes, it is a fast recovery diode with recovery speed less than 500 ns and a reverse recovery time of 100 ns.

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