Littelfuse SZ1SMA43AT3G, Uni-Directional TVS Diode, 400W, 2-Pin DO-214AC
- RS Stock No.:
- 786-4618P
- Mfr. Part No.:
- SZ1SMA43AT3G
- Brand:
- Littelfuse
Bulk discount available
Subtotal 100 units (supplied on a continuous strip)*
£16.20
(exc. VAT)
£19.40
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 4,460 unit(s) shipping from 13 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 100 - 180 | £0.162 |
| 200 - 380 | £0.149 |
| 400 - 780 | £0.146 |
| 800 + | £0.145 |
*price indicative
- RS Stock No.:
- 786-4618P
- Mfr. Part No.:
- SZ1SMA43AT3G
- 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 | |
| Diode Configuration | Single | |
| Direction Type | Uni-Directional | |
| Maximum Clamping Voltage | 69.4V | |
| Minimum Breakdown Voltage | 47.8V | |
| Mounting Type | Surface Mount | |
| Package Type | DO-214AC (SMA) | |
| Maximum Reverse Stand-off Voltage | 43V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation | 400W | |
| Maximum Peak Pulse Current | 5.8A | |
| ESD Protection | Yes | |
| Number of Elements per Chip | 1 | |
| Minimum Operating Temperature | -65 °C | |
| Dimensions | 4.57 x 2.92 x 2.05mm | |
| Maximum Operating Temperature | +150 °C | |
| Width | 2.92mm | |
| Test Current | 1mA | |
| Length | 4.57mm | |
| Maximum Reverse Leakage Current | 2.5µA | |
| Height | 2.05mm | |
Select all | ||
|---|---|---|
Brand Littelfuse | ||
Diode Configuration Single | ||
Direction Type Uni-Directional | ||
Maximum Clamping Voltage 69.4V | ||
Minimum Breakdown Voltage 47.8V | ||
Mounting Type Surface Mount | ||
Package Type DO-214AC (SMA) | ||
Maximum Reverse Stand-off Voltage 43V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation 400W | ||
Maximum Peak Pulse Current 5.8A | ||
ESD Protection Yes | ||
Number of Elements per Chip 1 | ||
Minimum Operating Temperature -65 °C | ||
Dimensions 4.57 x 2.92 x 2.05mm | ||
Maximum Operating Temperature +150 °C | ||
Width 2.92mm | ||
Test Current 1mA | ||
Length 4.57mm | ||
Maximum Reverse Leakage Current 2.5µA | ||
Height 2.05mm | ||
400W Zener Transient Voltage Suppressor (Unidirectional)
The ON Semiconductor SMA series of Zener Transient Voltage Suppressors is designed to protect voltage sensitive components from damage caused by high voltage, high energy transients. They have excellent clamping capability with a high 400W surge capability and feature low zener impedance and fast response time.
The SMA series is designed to protect voltage sensitive components from high voltage, high energy transients. They have excellent clamping capability, high surge capability, low zener impedance and fast response time.
Transient Voltage Suppressors, ON Semiconductor