Littelfuse SMCJ28A, Uni-Directional TVS Diode, 1500W, 2-Pin DO-214AB
- RS Stock No.:
- 171-4267P
- Mfr. Part No.:
- SMCJ28A
- Brand:
- Littelfuse
Bulk discount available
Subtotal 50 units (supplied on a continuous strip)*
£18.80
(exc. VAT)
£22.55
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2,740 unit(s) ready to ship
- Plus 999,997,250 unit(s) shipping from 22 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 50 - 90 | £0.376 |
| 100 - 490 | £0.325 |
| 500 - 990 | £0.304 |
| 1000 + | £0.272 |
*price indicative
- RS Stock No.:
- 171-4267P
- Mfr. Part No.:
- SMCJ28A
- 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 | 45.4V | |
| Minimum Breakdown Voltage | 31.1V | |
| Mounting Type | Surface Mount | |
| Package Type | DO-214AB (SMC) | |
| Maximum Reverse Stand-off Voltage | 28V | |
| Pin Count | 2 | |
| Peak Pulse Power Dissipation | 1500W | |
| Maximum Peak Pulse Current | 33.1A | |
| ESD Protection | Yes | |
| Number of Elements per Chip | 1 | |
| Minimum Operating Temperature | -65 °C | |
| Dimensions | 7.11 x 6.22 x 2.41mm | |
| Maximum Operating Temperature | +150 °C | |
| ESD Voltage | 30kV | |
| Surge Current Rating | 200A | |
| Maximum Reverse Leakage Current | 1µA | |
| Length | 7.11mm | |
| Width | 6.22mm | |
| Height | 2.41mm | |
| Test Current | 1mA | |
Select all | ||
|---|---|---|
Brand Littelfuse | ||
Diode Configuration Single | ||
Direction Type Uni-Directional | ||
Maximum Clamping Voltage 45.4V | ||
Minimum Breakdown Voltage 31.1V | ||
Mounting Type Surface Mount | ||
Package Type DO-214AB (SMC) | ||
Maximum Reverse Stand-off Voltage 28V | ||
Pin Count 2 | ||
Peak Pulse Power Dissipation 1500W | ||
Maximum Peak Pulse Current 33.1A | ||
ESD Protection Yes | ||
Number of Elements per Chip 1 | ||
Minimum Operating Temperature -65 °C | ||
Dimensions 7.11 x 6.22 x 2.41mm | ||
Maximum Operating Temperature +150 °C | ||
ESD Voltage 30kV | ||
Surge Current Rating 200A | ||
Maximum Reverse Leakage Current 1µA | ||
Length 7.11mm | ||
Width 6.22mm | ||
Height 2.41mm | ||
Test Current 1mA | ||
- 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
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
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