STTH3012W The STTH3012W is a 1.2kV, 30A fast recovery rectifier diode from STMicroelectronics. It features a 2.25V forward voltage at 30A and a 115ns reverse recovery time, housed in a DO-247-2 through-hole package.
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STTH3012W

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STTH3012W is a 1.2kV, 30A fast recovery rectifier diode from STMicroelectronics. It features a 2.25V forward voltage at 30A and a 115ns reverse recovery time, housed in a DO-247-2 through-hole package.
Total Stock: 20,280 pcs
$ Price Range: $1.72 - $4.67

STTH3012W Available from 3 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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17,150 pcs
17150 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
3,121 pcs
3121 pcs On Request 1 On Request On Request On Request On Request On Request
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9 pcs
9 pcs On Request 1 On Request On Request On Request On Request On Request

STTH3012W Specifications Quick View

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

STTH3012W Description

Short technical summary and product information.

The STTH3012W is a general purpose fast recovery rectifier diode designed by STMicroelectronics. It has a maximum repetitive reverse voltage of 1200V and an average forward current rating of 30A. The forward voltage drop is 2.25V at 30A, and the reverse recovery time is 115ns, making it suitable for high-frequency switching applications.

 

The diode utilizes standard silicon technology and is rated for operation at junction temperatures up to 175°C. Its fast recovery characteristic (<500ns) allows for efficient rectification in power supplies and inverters.

 

Mechanically, the STTH3012W comes in a DO-247-2 (straight leads) through-hole package, with the supplier device package designated as DO-247. This package facilitates easy mounting on printed circuit boards and provides good thermal management.

STTH3012W Quick Information

Product Type: Fast Recovery Rectifier Diode
Canonical Name: STMicroelectronics STTH3012W Fast Recovery Rectifier Diode, 1200V, 30A, DO-247-2
Subcategory: Single Diodes

STTH3012W Compliance

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

STTH3012W Estimated Pricing

Qty Low High
1+ $4.67 $4.67
10+ $2.59 $2.59
100+ $2.13 $2.13
600+ $1.99 $1.99
1,200+ $1.84 $1.84
3,000+ $1.72 $1.72

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

STTH3012W Features

  • Fast recovery with 115ns reverse recovery time.
  • Rated for 1200V maximum reverse voltage.
  • 30A average forward current capability.
  • Low forward voltage of 2.25V at 30A.
  • Maximum junction temperature of 175°C.

STTH3012W Applications

  • Ideal for high-frequency switching power supplies.
  • Used in power factor correction circuits.
  • Suitable for freewheeling and snubber applications.
  • Common in motor drive inverters.

STTH3012W FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the STTH3012W?

1200V

What is the average forward current rating?

30A

What is the forward voltage drop at 30A?

2.25V

What is the reverse recovery time?

115ns

What package does the STTH3012W come in?

DO-247-2 (Straight Leads), supplier device package DO-247

What is the maximum junction temperature?

175°C

Is this a fast recovery diode?

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

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