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
Subtotal (1 pack of 25 units)*
£7.275
(exc. VAT)
£8.725
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 100 unit(s) ready to ship
- Plus 3,000 unit(s) shipping from 20 August 2026
- Plus 3,000 unit(s) shipping from 13 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 25 | £0.291 | £7.28 |
| 50 - 75 | £0.286 | £7.15 |
| 100 - 225 | £0.19 | £4.75 |
| 250 - 975 | £0.186 | £4.65 |
| 1000 + | £0.182 | £4.55 |
*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 | |
| Clamping Voltage VC | 6.8V | |
| ESD Protection | Yes | |
| Minimum Operating Temperature | -55°C | |
| Maximum Peak Pulse Current Ippm | 120A | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Height | 1.08mm | |
| Length | 3.1mm | |
| Standards/Approvals | No | |
| Series | SMF3.3 | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 0.5μA | |
| 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 | ||
Clamping Voltage VC 6.8V | ||
ESD Protection Yes | ||
Minimum Operating Temperature -55°C | ||
Maximum Peak Pulse Current Ippm 120A | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Height 1.08mm | ||
Length 3.1mm | ||
Standards/Approvals No | ||
Series SMF3.3 | ||
Automotive Standard No | ||
Maximum Reverse Leakage Current 0.5μA | ||
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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