STMicroelectronics SMA4F40A 1-Element Uni-Directional TVS Diode, 400 W, 2-Pin SMA Flat

View all TVS Diodes
Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
Packaging Options:
RS Stock No.:
208-5088
Mfr. Part No.:
SMA4F40A
Brand:
STMicroelectronics
Find similar products by selecting one or more attributes.
Select all

Brand

STMicroelectronics

Diode Configuration

Single

Product Type

TVS Diode

Direction Type

Uni-Directional

Minimum Breakdown Voltage Vbr

49V

Mount Type

Surface

Package Type

SMA Flat

Maximum Reverse Stand-off Voltage Vwm

40V

Pin Count

2

Peak Pulse Power Dissipation Pppm

400W

Minimum Operating Temperature

-55°C

Maximum Peak Pulse Current Ippm

6.2A

Clamping Voltage VC

64.5V

Test Current It

1mA

Maximum Operating Temperature

175°C

Number of Elements per Chip

1

Length

4.6mm

Height

1.05mm

Standards/Approvals

No

Series

SMA4FxxA

Automotive Standard

No

Maximum Reverse Leakage Current

1μA

The STMicroelectronics TVS diode is designed to protect sensitive circuits against transient surges. It works with planar technology which makes it compatible with high end circuits where low leakage current and high junction temperature are required to provide long term reliability and stability.

Matte tin plating lead finishing

175°C maximum operating temperature

Up to 200W power capability

Related links