SMA4F28A is Obsolete and no longer manufactured.
Available Substitutes:

Direct

SMAJ28A-TR
STMicroelectronics
In Stock: 7 604
Unit Price: R2,18000
Datasheet
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59V Clamp 8.8A Ipp Tvs Diode Surface Mount SMAflat
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SMA4F28A

DigiKey Part Number
497-18206-2-ND - Tape & Reel (TR)
Manufacturer
STMicroelectronics
Manufacturer Product Number
SMA4F28A
Description
TVS DIODE 28VWM 59VC SMAFLAT
Customer Reference
Detailed Description
59V Clamp 8.8A Ipp Tvs Diode Surface Mount SMAflat
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
STMicroelectronics
Series
SMA4F, TRANSIL™
Packaging
Tape & Reel (TR)
Part Status
Obsolete
Type
Zener
Unidirectional Channels
1
Voltage - Reverse Standoff (Typ)
28V
Voltage - Breakdown (Min)
31.1V
Voltage - Clamping (Max) @ Ipp
59V
Current - Peak Pulse (10/1000µs)
8.8A
Power - Peak Pulse
400W
Power Line Protection
No
Applications
General Purpose
Capacitance @ Frequency
-
Operating Temperature
-55°C ~ 175°C (TJ)
Mounting Type
Surface Mount
Package / Case
DO-221AC, SMA Flat Leads
Supplier Device Package
SMAflat
Base Product Number
SMA4F28
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Obsolete
This product is no longer manufactured. View Substitutes