STTH3012D The STTH3012D is a 1.2kV, 30A fast recovery rectifier diode from STMicroelectronics. It features a 115ns reverse recovery time and is housed in a TO-220AC through-hole package.
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STTH3012D

Available from 2 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STTH3012D is a 1.2kV, 30A fast recovery rectifier diode from STMicroelectronics. It features a 115ns reverse recovery time and is housed in a TO-220AC through-hole package.
Total Stock: 27,327 pcs
$ Price Range: $1.19 - $3.57

STTH3012D 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
26,600 pcs
26600 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
727 pcs
727 pcs On Request 1 On Request On Request 1335+PB On Request On Request

STTH3012D Specifications Quick View

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

STTH3012D Description

Short technical summary and product information.

The STTH3012D is a standard fast recovery rectifier diode manufactured by STMicroelectronics. It is designed for general purpose rectification applications requiring high voltage and current handling.

 

Key electrical specifications include a maximum reverse voltage (Vrrm) of 1.2 kV, an average rectified forward current (Io) of 30 A, and a forward voltage (Vf) of 2.25 V at 30 A. The reverse recovery time (trr) is 115 ns, classifying it as a fast recovery diode with recovery time ≤500 ns at >200 mA.

 

The diode is capable of operating at a maximum junction temperature of 175°C. It is packaged in a TO-220-2 (TO-220AC) through-hole package, suitable for PCB mounting with adequate heat sinking.

 

This component is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited). It is suitable for use in power supplies, inverters, and other high-voltage rectification circuits.

STTH3012D Quick Information

Product Type: Fast Recovery Rectifier Diode
Canonical Name: STTH3012D Fast Recovery Diode, 1.2kV, 30A, TO-220AC
Subcategory: Single Diodes

STTH3012D Compliance

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

STTH3012D Estimated Pricing

Qty Low High
1+ $3.57 $3.57
10+ $1.79 $1.79
100+ $1.62 $1.62
500+ $1.32 $1.32
1,000+ $1.21 $1.21
2,000+ $1.19 $1.19

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

STTH3012D Features

  • Rated for 1.2 kV reverse voltage.
  • Handles 30 A average forward current.
  • Fast recovery time of 115 ns.
  • Through-hole TO-220AC package.
  • Maximum junction temperature 175°C.

STTH3012D Applications

  • Used in power supply rectification circuits.
  • Suitable for high-voltage inverter stages.
  • Ideal for freewheeling diode applications.
  • Applicable in motor drive snubber circuits.

STTH3012D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the STTH3012D?

The maximum reverse voltage (Vrrm) is 1.2 kV.

What is the average forward current rating?

The average rectified forward current (Io) is 30 A.

What is the forward voltage drop?

The forward voltage (Vf) is 2.25 V at 30 A.

What is the reverse recovery time?

The reverse recovery time (trr) is 115 ns.

What package is the STTH3012D available in?

It is available in a TO-220-2 (TO-220AC) through-hole package.

What is the maximum operating junction temperature?

The maximum junction temperature is 175°C.

Is the STTH3012D RoHS compliant?

Yes, it is listed as RoHS3 compliant.

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