Littelfuse 1-Element Uni-Directional TVS Diode, 3 kW, 2-Pin DO-214
- RS stock no.:
- 171-3859
- Mfr. Part No.:
- SMDJ40A
- Manufacturer:
- Littelfuse
Image representative of range
Bulk discount available
Subtotal (1 reel of 3000 units)*
R 22 689,00
(exc. VAT)
R 26 091,00
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 18 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 3000 - 3000 | R 7.563 | R 22,689.00 |
| 6000 - 6000 | R 7.374 | R 22,122.00 |
| 9000 + | R 7.152 | R 21,456.00 |
*price indicative
- RS stock no.:
- 171-3859
- Mfr. Part No.:
- SMDJ40A
- 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 | 44.4V | |
| Mount Type | Surface | |
| Package Type | DO-214 | |
| Maximum Reverse Stand-off Voltage Vwm | 40V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation Pppm | 3kW | |
| Maximum Peak Pulse Current Ippm | 46.5A | |
| Test Current It | 1mA | |
| Minimum Operating Temperature | -65°C | |
| Clamping Voltage VC | 64.5V | |
| ESD Protection | Yes | |
| Maximum Operating Temperature | 150°C | |
| Number of Elements per Chip | 1 | |
| Height | 2.41mm | |
| Length | 7.11mm | |
| Width | 6.22 mm | |
| Standards/Approvals | No | |
| Series | SMDJ | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 2μA | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Diode Configuration Single | ||
Product Type TVS Diode | ||
Direction Type Uni-Directional | ||
Minimum Breakdown Voltage Vbr 44.4V | ||
Mount Type Surface | ||
Package Type DO-214 | ||
Maximum Reverse Stand-off Voltage Vwm 40V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation Pppm 3kW | ||
Maximum Peak Pulse Current Ippm 46.5A | ||
Test Current It 1mA | ||
Minimum Operating Temperature -65°C | ||
Clamping Voltage VC 64.5V | ||
ESD Protection Yes | ||
Maximum Operating Temperature 150°C | ||
Number of Elements per Chip 1 | ||
Height 2.41mm | ||
Length 7.11mm | ||
Width 6.22 mm | ||
Standards/Approvals No | ||
Series SMDJ | ||
Automotive Standard No | ||
Maximum Reverse Leakage Current 2μA | ||
- COO (Country of Origin):
- TH
The SMDJ Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
For surface mounted applications in order to optimize board space
Low profile package
Typical failure mode is short from over-specified voltage or current
Built-in strain relief
Typical maximum temperature coefficient ΔVBR = 0.1% x VBR@25°C x ΔT
Glass passivated chip junction
3000W peak pulse power capability at 10x1000μs waveform, repetition rate (duty cycles):0.01%
Fast response time: typically less than 1.0ps from 0V to BV min
Excellent clamping capability
Low incremental surge resistance
Typical IR less than 2μA above 12V
High temperature soldering guaranteed: 260°C/40 seconds at terminals
Plastic package has underwriters laboratory flammability 94V-O
Matte tin lead–free plated
Halogen free
Related links
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