Littelfuse SMF250A 1-Element Uni-Directional TVS Diode, 1 kW, 2-Pin SOD-123
- RS stock no.:
- 202-6949
- Mfr. Part No.:
- SMF250A
- Manufacturer:
- Littelfuse
Image representative of range
Bulk discount available
Subtotal (1 reel of 3000 units)*
R 6 654,00
(exc. VAT)
R 7 653,00
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 03 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 3000 - 6000 | R 2.218 | R 6,654.00 |
| 9000 - 21000 | R 2.163 | R 6,489.00 |
| 24000 + | R 2.098 | R 6,294.00 |
*price indicative
- RS stock no.:
- 202-6949
- Mfr. Part No.:
- SMF250A
- Manufacturer:
- Littelfuse
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Littelfuse | |
| Diode Configuration | Single | |
| Product Type | TVS Diode | |
| Direction Type | Uni-Directional | |
| Minimum Breakdown Voltage Vbr | 279V | |
| Mount Type | Surface | |
| Package Type | SOD-123 | |
| Maximum Reverse Stand-off Voltage Vwm | 250V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 1kW | |
| Test Current It | 1mA | |
| Maximum Peak Pulse Current Ippm | 0.5A | |
| ESD Protection | Yes | |
| Clamping Voltage VC | 405V | |
| Minimum Operating Temperature | -65°C | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Series | SMF | |
| Height | 1.1mm | |
| Length | 3.9mm | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 1μA | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Diode Configuration Single | ||
Product Type TVS Diode | ||
Direction Type Uni-Directional | ||
Minimum Breakdown Voltage Vbr 279V | ||
Mount Type Surface | ||
Package Type SOD-123 | ||
Maximum Reverse Stand-off Voltage Vwm 250V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 1kW | ||
Test Current It 1mA | ||
Maximum Peak Pulse Current Ippm 0.5A | ||
ESD Protection Yes | ||
Clamping Voltage VC 405V | ||
Minimum Operating Temperature -65°C | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Series SMF | ||
Height 1.1mm | ||
Length 3.9mm | ||
Standards/Approvals No | ||
Automotive Standard No | ||
Maximum Reverse Leakage Current 1μA | ||
The SMF series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. SMF package is 50% smaller in footprint when compare to SMA package and delivering one of the low height profiles (1.1mm) in the industry.
IEC-61000-4-2 ESD 30kV(Air), 30kV (Contact)
ESD protection of data lines in accordant
EFT protection of data lines in accordance with IEC 61000-4-4
UL Recognized to UL 497B as an Isolated Loop Circuit Protector
Related links
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