STMicroelectronics SMAJ18A-TR 1-Element Uni-Directional TVS Diode, 400 W, 2-Pin DO-214
- RS Stock No.:
- 793-1377
- Mfr. Part No.:
- SMAJ18A-TR
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal (1 pack of 25 units)*
£4.90
(exc. VAT)
£5.875
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- Shipping from 08 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 100 | £0.196 | £4.90 |
| 125 - 225 | £0.184 | £4.60 |
| 250 - 600 | £0.174 | £4.35 |
| 625 - 1225 | £0.165 | £4.13 |
| 1250 + | £0.156 | £3.90 |
*price indicative
- RS Stock No.:
- 793-1377
- Mfr. Part No.:
- SMAJ18A-TR
- 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 | |
| Diode Configuration | Single | |
| Direction Type | Uni-Directional | |
| Product Type | TVS Diode | |
| Minimum Breakdown Voltage Vbr | 20V | |
| Mount Type | Surface | |
| Package Type | DO-214 | |
| Maximum Reverse Stand-off Voltage Vwm | 18V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 400W | |
| Maximum Peak Pulse Current Ippm | 13.7A | |
| Test Current It | 1mA | |
| Minimum Operating Temperature | -55°C | |
| Clamping Voltage VC | 29.2V | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Length | 4.6mm | |
| Height | 2.25mm | |
| Series | SMAJxxA | |
| Standards/Approvals | No | |
| Maximum Reverse Leakage Current | 1μA | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Diode Configuration Single | ||
Direction Type Uni-Directional | ||
Product Type TVS Diode | ||
Minimum Breakdown Voltage Vbr 20V | ||
Mount Type Surface | ||
Package Type DO-214 | ||
Maximum Reverse Stand-off Voltage Vwm 18V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 400W | ||
Maximum Peak Pulse Current Ippm 13.7A | ||
Test Current It 1mA | ||
Minimum Operating Temperature -55°C | ||
Clamping Voltage VC 29.2V | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Length 4.6mm | ||
Height 2.25mm | ||
Series SMAJxxA | ||
Standards/Approvals No | ||
Maximum Reverse Leakage Current 1μA | ||
Automotive Standard No | ||
Transil™ Transient Voltage Surge Suppressor (TVS), STMicroelectronics
The Transil™ TVS has been designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2. Their instantaneous response to transient overvoltages makes them particularly suited to protect voltage sensitive devices.
Transient Voltage Suppressors, STMicroelectronics
Related links
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