STTH1210DI STTH1210DI is a 12A, 1kV fast recovery rectifier diode in a TO-220AC insulated package. It features 90ns reverse recovery time and 2V forward voltage.
Mfr Part #:

STTH1210DI

Available from 6 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STTH1210DI is a 12A, 1kV fast recovery rectifier diode in a TO-220AC insulated package. It features 90ns reverse recovery time and 2V forward voltage.
Total Stock: 56,439 pcs
$ Price Range: $0.63 - $2.15

STTH1210DI Available from 6 distributors

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STTH1210DI 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

STTH1210DI Description

Short technical summary and product information.

The STTH1210DI is a fast recovery rectifier diode manufactured by STMicroelectronics. It is designed for high-efficiency power conversion applications requiring fast switching with low reverse recovery loss. The diode has an average rectified current rating of 12A and a repetitive reverse voltage of 1kV. Its reverse recovery time (trr) is 90ns, making it suitable for switching power supplies and freewheeling circuits. The forward voltage drop is 2V at 12A forward current.

 

The device is through-hole mounted in a TO-220-2 insulated package (TO-220AC ins), which provides electrical isolation between the mounting tab and the diode junction. The operating junction temperature range extends up to 175°C, allowing for high-temperature operation. The diode is RoHS3 compliant (unverified), MSL level 1, and REACH unaffected.

STTH1210DI Quick Information

Product Type: Fast Recovery Rectifier Diode
Canonical Name: STTH1210DI Fast Recovery Rectifier Diode
Subcategory: Fast Recovery Diode

STTH1210DI Compliance

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

STTH1210DI Estimated Pricing

Qty Low High
1+ $2.15 $2.15
10+ $1.08 $1.08
100+ $0.87 $0.87
500+ $0.72 $0.72
1,000+ $0.66 $0.66
2,000+ $0.65 $0.65
5,000+ $0.63 $0.63

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

STTH1210DI Features

  • 12A average rectified current rating.
  • 1kV repetitive reverse voltage.
  • 90ns fast reverse recovery time.
  • 2V forward voltage drop at 12A.
  • TO-220AC insulated package for isolation.

STTH1210DI Applications

  • Suitable for high-frequency rectification circuits.
  • Ideal for freewheeling diode applications.
  • Used in power factor correction modules.
  • Designed for switch-mode power supplies.
  • Works in snubber and clamping circuits.

STTH1210DI FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the STTH1210DI?

The average rectified current is 12A.

What is the forward voltage drop of the STTH1210DI?

The forward voltage is 2V at 12A forward current.

What is the reverse recovery time of the STTH1210DI?

The reverse recovery time is 90ns.

What package is the STTH1210DI available in?

The diode is available in a TO-220-2 insulated package (TO-220AC ins) with through-hole mounting.

What is the maximum operating junction temperature?

The maximum operating junction temperature is 175°C.

What is the mounting type of the STTH1210DI?

Through hole.

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