myMectronic
myMectronic

A Premier B2B Part Search

STMICROELECTRONICS STTH8R04DI Ultrafast Diode

The ultrafast recovery diode features a 400 V planar Pt doping technology, suitable for switching mode base drive, transistor circuits, high frequency inverters, freewheeling, and polarity protection. Packaged in TO-220AC Ins and DEPAK formats, it offers very low switching losses, high pulsed current capacity, a maximum junction temperature of 175°C, and an insulating voltage of 2500 V. Designed to ensure high reliability in low voltage applications with excellent thermal performance and compliance with ECOPACK®2 standards.

Authorized Distributors
Source:Newark
Part No:STTH8R04DI
Stock:235
Inv Date:06-11-2026
Price: Unit price: $0.639
Buy/RFQ:
Source:DigiKey
Part No:STTH8R04DI
Stock:2000
Inv Date:06-11-2026
Price: Unit price: $2.19
Buy/RFQ:
Part No:STTH8R04DI
Stock:2900
Inv Date:06-12-2026
Price: Unit price: $2.19
Buy/RFQ:
Source:Arrow EU
Part No:STTH8R04DI
Stock:7326
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:
Part No:STTH8R04DI
Stock:152
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

STMICROELECTRONICS STTH8R04DI Ultrafast Diode Specifications:

  • Repetitive peak reverse voltage: 400 V
  • Forward rms current: 8 A
  • Maximum junction temperature: 175°C
  • Insulating voltage: 2500 V
  • Forward voltage: typ. 0.9V at 8A, max. 1.30V at 8A
  • Reverse recovery time: 25-55 ns
  • Surge non-repetitive forward current: 120 A
  • Operating temp range: -65°C to +175°C
  • Thermal resistance junction to case: 5.5°C/W
  • Package options: TO-220AC Insulated, DEPAK

Buy the STMicroelectronics STTH8R04DI – Reliable Ultrafast Diode for Industrial Applications

Purchase the STMicroelectronics STTH8R04DI ultrafast diode online today and enhance your power switching circuitry with high efficiency, low losses, and reliable performance. Featuring a 400 V rating, 8 A continuous current capacity, and fast reverse recovery times, this diode is perfect for high-frequency inverter circuits, polarity protection, and freewheeling applications. Its insulated packaging ensures safety and ease of installation. Get this high-quality component now for your industrial, automation, and power management projects and ensure superior performance and durability.

Order your STMicroelectronics Series STTH8R04DI ultrafast diode today and give your projects the dependable high-speed switching performance they deserve.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS STTH8R04DI?

You can click on the BUY or RFQ button to purchase STTH8R04DI from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part STTH8R04DI?

You can download the STTH8R04DI datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of STTH8R04DI?

STMICROELECTRONICS

STMICROELECTRONICS Part List

Browse and search other STMICROELECTRONICS parts, locate datasheets and stock

Sponsored by