STMicroelectronics 1-Element Uni-Directional TVS Diode, 400 W, 2-Pin SMA Flat
- RS Stock No.:
- 208-5092P
- Mfr. Part No.:
- SMA4F58A
- Brand:
- STMicroelectronics
Subtotal 50 units (supplied on a continuous strip)*
£5.20
(exc. VAT)
£6.25
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 14,850 unit(s) shipping from 05 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 50 + | £0.104 |
*price indicative
- RS Stock No.:
- 208-5092P
- Mfr. Part No.:
- SMA4F58A
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Product Type | TVS Diode | |
| Diode Configuration | Single | |
| Direction Type | Uni-Directional | |
| Minimum Breakdown Voltage Vbr | 71.4V | |
| Mount Type | Surface | |
| Package Type | SMA Flat | |
| Maximum Reverse Stand-off Voltage Vwm | 58V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 400W | |
| Minimum Operating Temperature | -55°C | |
| Maximum Peak Pulse Current Ippm | 4.3A | |
| Test Current It | 1mA | |
| Clamping Voltage VC | 93.6V | |
| Number of Elements per Chip | 1 | |
| Maximum Operating Temperature | 175°C | |
| Length | 4.6mm | |
| Height | 1.05mm | |
| Width | 2.9 mm | |
| Series | SMA4FxxA | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 1μA | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Product Type TVS Diode | ||
Diode Configuration Single | ||
Direction Type Uni-Directional | ||
Minimum Breakdown Voltage Vbr 71.4V | ||
Mount Type Surface | ||
Package Type SMA Flat | ||
Maximum Reverse Stand-off Voltage Vwm 58V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 400W | ||
Minimum Operating Temperature -55°C | ||
Maximum Peak Pulse Current Ippm 4.3A | ||
Test Current It 1mA | ||
Clamping Voltage VC 93.6V | ||
Number of Elements per Chip 1 | ||
Maximum Operating Temperature 175°C | ||
Length 4.6mm | ||
Height 1.05mm | ||
Width 2.9 mm | ||
Series SMA4FxxA | ||
Standards/Approvals No | ||
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