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STTH30R04W
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Reference price and stock shown as of 2026-10-29. Confirm live availability and unit price via RFQ before placing a PO.

STTH30R04W

DIODE GEN PURP 400V 30A DO247
STMicroelectronics · Diodes - Rectifiers - Single · BOM Matching
Mfr. Part Number
STTH30R04W
Manufacturer
STMicroelectronics
Package / Case
DO-247-2 (Straight Leads)
Datasheet
Datasheet
Description
DIODE GEN PURP 400V 30A DO247
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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STTH30R04W
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In Stock1,118
Unit
Price
$3.31
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Reference Price
QuantityPrice
1$ 3.3100
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-10-29 · Valid as reference until 2026-11-05 · Request RFQ for live stock.
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Specification Summary

Package / Case
DO-247-2 (Straight Leads)
Supplier Device Package
DO-247
Voltage - DC Reverse (Vr) (Max)
400 V
Voltage - Forward (Vf) (Max) @ If
1.45 V @ 30 A
Current - Average Rectified (Io)
30A
Current - Reverse Leakage @ Vr
15 µA @ 400 V
Operating Temperature - Junction
-40°C ~ 175°C
Mounting Type
Through Hole
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-10-29. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Mounting Type
Through Hole
Capacitance @ Vr, F
-
Current - Average Rectified (Io)
30A
Current - Reverse Leakage @ Vr
15 µA @ 400 V
Diode Type
Standard
Operating Temperature - Junction
-40°C ~ 175°C
Reverse Recovery Time (trr)
100 ns
Voltage - DC Reverse (Vr) (Max)
400 V
Voltage - Forward (Vf) (Max) @ If
1.45 V @ 30 A
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Supplier Device Package
DO-247
Package / Case
DO-247-2 (Straight Leads)
DIODE GEN PURP 400V 30A DO247
Brand Introduction
STMicroelectronics is a global independent semiconductor company and is a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio and strategic partners positions the Company at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today's convergence trends.
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Buying FAQ — STTH30R04W

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy STTH30R04W from Yingxinyuan?

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How do you source authentic parts?

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What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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