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

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Packaging Options:
RS Stock No.:
208-5088
Mfr. Part No.:
SMA4F40A
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

TVS Diode

Diode Configuration

Single

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

Maximum Peak Pulse Current Ippm

6.2A

Clamping Voltage VC

64.5V

Minimum Operating Temperature

-55°C

Test Current It

1mA

Number of Elements per Chip

1

Maximum Operating Temperature

175°C

Standards/Approvals

No

Series

SMA4FxxA

Length

4.6mm

Height

1.05mm

Width

2.9 mm

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

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