Littelfuse 1-Element Bi-Directional TVS Diode, 1.5 kW, 2-Pin DO-214
- RS Stock No.:
- 171-4166
- Mfr. Part No.:
- SMCJ40CA
- Brand:
- Littelfuse
Subtotal (1 reel of 3000 units)*
£543.00
(exc. VAT)
£651.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 27 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Reel* |
|---|---|---|
| 3000 + | £0.181 | £543.00 |
*price indicative
- RS Stock No.:
- 171-4166
- Mfr. Part No.:
- SMCJ40CA
- 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 | Bi-Directional | |
| Product Type | TVS Diode | |
| Diode Configuration | Single | |
| 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 | 1.5kW | |
| Minimum Operating Temperature | -65°C | |
| Maximum Peak Pulse Current Ippm | 23.3A | |
| Test Current It | 1mA | |
| 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 | |
| Series | SMCJ | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Maximum Reverse Leakage Current | 1μA | |
| Select all | ||
|---|---|---|
Brand Littelfuse | ||
Direction Type Bi-Directional | ||
Product Type TVS Diode | ||
Diode Configuration Single | ||
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 1.5kW | ||
Minimum Operating Temperature -65°C | ||
Maximum Peak Pulse Current Ippm 23.3A | ||
Test Current It 1mA | ||
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 | ||
Series SMCJ | ||
Standards/Approvals No | ||
Automotive Standard No | ||
Maximum Reverse Leakage Current 1μA | ||
- COO (Country of Origin):
- CN
Littelfuse specializes in transient voltage suppression (TVS) diodes, which are designed to protect semiconductors from damage due to transient voltages.
Low incremental surge resistance
Unidirectional and Bidirectional polarities available
Reverse standoff voltages range from 5V to 495V
Peak power ratings from 400W to 30kW
High current protection available - 1kA, 3kA, 6kA, 10kA and 15kA
The SMCJ series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Halogen free
For surface mount applications in order to optimize board space
Low profile package
Built-in strain relief
Glass passivated junction
Low inductance
Excellent clamping capability
Repetition Rate (duty cycle): 0.05%
Fast response time: typically less than 1.0ps from 0 Volts to V(BR) min.
Typical IR less than 1mA above 10V
High temperature soldering: 250 degrees C/10 seconds at terminals
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