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STTH1R04A STTH1R04A from STMicroelectronics is a 400V, 1A standard fast recovery rectifier diode. It features a reverse recovery time of 30ns and is housed in a surface-mount SMA package.
Mfr Part #:

STTH1R04A

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
STTH1R04A from STMicroelectronics is a 400V, 1A standard fast recovery rectifier diode. It features a reverse recovery time of 30ns and is housed in a surface-mount SMA package.
Total Stock: 70,438 pcs
$ Price Range: $0.08 - $0.52

STTH1R04A Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
40,000 pcs
40000 pcs On Request 1 On Request On Request 15+ On Request On Request
Non-Authorised Inventory information
30,000 pcs
30000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
438 pcs
438 pcs On Request 1 On Request On Request 1413+ On Request On Request

STTH1R04A 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

STTH1R04A Description

Short technical summary and product information.

STTH1R04A is a surface-mount fast recovery rectifier diode from STMicroelectronics. It is rated for an average rectified current of 1A and a maximum forward voltage of 1.5V at 1A. The diode features a reverse recovery time of 30ns, making it suitable for high-frequency switching applications.

 

The device is built with standard technology and is housed in a compact DO-214AC (SMA) package, designed for automated assembly. The supplier device package is SMA. The operating temperature reaches a maximum of 175°C, allowing use in demanding environments.

 

Cross-reference part numbers include 497-14749-2-ND, 497-14749-1-ND, and 497-14749-6-ND, which are DigiKey part numbers for this component. Compliance information is currently unverified; RoHS, REACH, and MSL data should be confirmed from official documentation.

STTH1R04A Quick Information

Product Type: Fast Recovery Rectifier Diode
Canonical Name: STMicroelectronics STTH1R04A Fast Recovery Rectifier Diode, 400V, 1A, SMA
Subcategory: Single

STTH1R04A Compliance

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

STTH1R04A Estimated Pricing

Qty Low High
1+ $0.52 $0.52
10+ $0.32 $0.32
100+ $0.20 $0.20
500+ $0.15 $0.15
1,000+ $0.12 $0.12
5,000+ $0.11 $0.11
10,000+ $0.09 $0.09
25,000+ $0.08 $0.08

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

STTH1R04A Features

  • Fast recovery time of 30 ns.
  • Rated for 400 V repetitive peak voltage.
  • 1 A average rectified current rating.
  • Surface-mount SMA (DO-214AC) package.
  • Maximum forward voltage of 1.5 V at 1 A.

STTH1R04A Applications

  • Used in power supply rectification stages.
  • Suitable for freewheeling diode applications.
  • Ideal for high-frequency switching converters.

STTH1R04A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the average rectified current rating of the STTH1R04A?

The STTH1R04A has an average rectified current of 1 A.

What is the forward voltage drop at 1 A?

The forward voltage is 1.5 V at 1 A.

What is the reverse recovery time?

The reverse recovery time is 30 ns.

What package is the STTH1R04A available in?

It is available in a surface-mount SMA (DO-214AC) package.

What is the maximum operating temperature?

The maximum operating temperature is 175°C.

What is the mounting type?

Surface mount.

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