SM4T21AY

STMicroelectronics

Manufacturer Part #:

SM4T21AY

Manufacturer:

STMicroelectronics

Package:

SMA (DO-214AC)

Datasheet:

Description:

TVS DIODE 18VWM 39.3VC SMA

Send an RFQ

For any specific requests regarding price, qty, ect. please send an RFQ.

Contact Name

Company Name

Country

Quantity

Specifications

Product Details

Mfr	STMicroelectronics
Type	Zener
Series	Automotive, AEC-Q101, SM4TY, TRANSIL™
Package	Tape & Reel (TR)
Applications	Automotive
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Product Status	Active
Power - Peak Pulse	400W
Base Product Number	SM4T21
Operating Temperature	-55°C ~ 150°C (TJ)
Power Line Protection	No
Capacitance @ Frequency	-
Supplier Device Package	SMA (DO-214AC)
Unidirectional Channels	1
Voltage - Breakdown (Min)	20V
Voltage - Clamping (Max) @ Ipp	39.3V
Voltage - Reverse Standoff (Typ)	18V
Current - Peak Pulse (10/1000µs)	59A (8/20µs)

Shopping Guide

Payment Methods

For your convenience, we support multiple payment methods, including PayPal, credit cards, and bank transfers, all payments are settled in USD.

RFQ (Request for Quotations)

1. For products with available stock and price, you can directly place an order.
2. For products without stock or price displayed, please submit an RFQ, and we will respond within 24 hours.

Supply Information

SemiKey Stock: Inventory purchased directly from original manufacturers, authorized distributors, or OEM/EMS.

Authorized Distributor: Channels from the original manufacturer or their authorized distributors.
OEM & EMS: Excess inventory from OEM and EMS providers.

About Shipping Costs

If you choose to use our shipping account, the shipping cost must be paid when placing the order. If you choose to use your own shipping account, the cost will depend on the agreement between you and the shipping company.

Please note: Customers are responsible for all fees charged by the destination government or customs, including but not limited to duties, taxes, and any additional fees charged by the courier company. SemiKey is not responsible for any extra charges once the package has been shipped.