Littelfuse SMF3.3 1-Element Uni-Directional TVS Diode Array, 1.2 kW, 3-Pin SOD-123
- RS Stock No.:
- 213-0890
- Mfr. Part No.:
- SMF3.3
- Brand:
- Littelfuse
Bulk discount available
View bulk pricing optionsSubtotal (1 pack of 25 units)*
£7.65
(exc. VAT)
£9.175
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 3,000 unit(s) shipping from 10 September 2026
- Plus 3,000 unit(s) shipping from 13 November 2026
- Plus 3,000 unit(s) shipping from 15 January 2027
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 25 | £0.306 | £7.65 |
| 50 - 75 | £0.30 | £7.50 |
| 100 - 225 | £0.20 | £5.00 |
| 250 - 975 | £0.195 | £4.88 |
| 1000 + | £0.191 | £4.78 |
*price indicative
- RS Stock No.:
- 213-0890
- Mfr. Part No.:
- SMF3.3
- Brand:
- Littelfuse
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Littelfuse | |
| Direction Type | Uni-Directional | |
| Diode Configuration | Series | |
| Product Type | TVS Diode Array | |
| Minimum Breakdown Voltage Vbr | 3.4V | |
| Mount Type | Surface | |
| Package Type | SOD-123 | |
| Maximum Reverse Stand-off Voltage Vwm | 3.3V | |
| Pin Count | 3 | |
| Peak Pulse Power Dissipation Pppm | 1.2kW | |
| Minimum Operating Temperature | -55°C | |
| Maximum Peak Pulse Current Ippm | 120A | |
| Clamping Voltage VC | 6.8V | |
| ESD Protection | Yes | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Series | SMF3.3 | |
| Width | 2mm | |
| Standards/Approvals | No | |
| Length | 3.1mm | |
| Height | 1.08mm | |
| Maximum Reverse Leakage Current | 0.5μA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Direction Type Uni-Directional | ||
Diode Configuration Series | ||
Product Type TVS Diode Array | ||
Minimum Breakdown Voltage Vbr 3.4V | ||
Mount Type Surface | ||
Package Type SOD-123 | ||
Maximum Reverse Stand-off Voltage Vwm 3.3V | ||
Pin Count 3 | ||
Peak Pulse Power Dissipation Pppm 1.2kW | ||
Minimum Operating Temperature -55°C | ||
Maximum Peak Pulse Current Ippm 120A | ||
Clamping Voltage VC 6.8V | ||
ESD Protection Yes | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Series SMF3.3 | ||
Width 2mm | ||
Standards/Approvals No | ||
Length 3.1mm | ||
Height 1.08mm | ||
Maximum Reverse Leakage Current 0.5μA | ||
Automotive Standard No | ||
The Littlefuse SMF3.3 TVS Diode is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Excellent Clamping Capability
Fast Response Time
Built-in Strain Relief
Matte Tin Lead–Free Plated
Related links
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