STMicroelectronics · TVS Diodes

SMA4F58A

Name: SMA4F58A
Brand: STMicroelectronics

TVS DIODE 58VWM 121VC SMAFLAT

STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.

Request this exact part →

SMA4F58A component illustration — Component illustration · verify actual package in documentation.

SMA4F58A specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

Manufacturer	STMicroelectronics
Ordering code	SMA4F58A
Family	TVS Diodes
Package	DO-221AC, SMA Flat Leads
Product Status	Obsolete
Type	Zener
Unidirectional Channels	1
Bidirectional Channels	Not provided in source
Voltage - Reverse Standoff (Typ)	58V (Max)
Voltage - Breakdown (Min)	64.6V
Voltage - Clamping (Max) @ Ipp	121V
Current - Peak Pulse (10/1000µs)	19A (8/20µs)
Power - Peak Pulse	400W
Power Line Protection	No
Applications	General Purpose
Capacitance @ Frequency	Not provided in source
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Surface Mount
Package / Case	DO-221AC, SMA Flat Leads
Supplier Device Package	SMAflat

Documents and evidence

Request exact-model documentation with your inquiry.

Before sourcing SMA4F58A

Identify the firmware and board baseline
Check flash, RAM and required peripherals
Review pin assignment and supply limits
Keep the full temperature and package suffix

STM32 Peripheral Studio →

Questions about SMA4F58A

How do I request a current price?

Provide this full code, quantity, destination and arrival date. Budget estimates are conditional; final availability and price are confirmed by quotation.

Can a related record replace this device?

Related records aid discovery. Package, pinout, ratings, tooling and software require engineering approval before substitution.

Continue your TVS Diodes review

Filter this family → · Selection resources · Upload your BOM