| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
615 pcs
|
615 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Application | |
| Applications | |
| Clamping Voltage | |
| Current | |
| ESD Rating | |
| Flammability Rating | |
| Forward Voltage | |
| Halogen Free | |
| Mounting Type | |
| Number of Channels | |
| Operating Temperature | |
| Package / Case | |
| Peak Forward Surge Current (Ifsm) | |
| Peak Pulse Current (Ipp) | |
| Peak Pulse Power (Pppm) | |
| Power | |
| Power Dissipation | |
| Power Line Protection | |
| Response Time | |
| Reverse Standoff Voltage | |
| Storage Temperature Range | |
| Supplier Device Package | |
| TVS Type | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The 5.0SMDJ28A is a unidirectional TVS diode from Littelfuse designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It features a 28V reverse standoff voltage and a maximum clamping voltage of 45.4V at 110A peak pulse current (10/1000μs waveform). With a peak pulse power rating of 5000W, it offers robust protection for I/O interfaces, VCC bus, and telecom circuits.
Key electrical characteristics include a fast response time of less than 1.0ps, ESD rating of 30kV air and 30kV contact per IEC 61000-4-2, and a peak forward surge current of 300A (8.3ms). The device operates over a junction temperature range of -65°C to 150°C and has a thermal resistance junction-to-lead of 15°C/W and junction-to-ambient of 75°C/W.
The 5.0SMDJ28A is housed in a surface mount DO-214AB (SMC) package, which provides a low profile and minimizes PCB footprint. It is RoHS3 compliant, halogen free, and Pb-free (E3). The device is also UL recognized for flammability (V-0) and as an isolated loop circuit protector (UL 497B). Typical applications include telecom equipment, computer systems, industrial electronics, and consumer devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.47 | $2.47 |
| 10+ | $1.58 | $1.58 |
| 100+ | $1.08 | $1.08 |
| 500+ | $0.86 | $0.86 |
| 1,000+ | $0.79 | $0.79 |
| 3,000+ | $0.63 | $0.63 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
28V
45.4V maximum.
110A at 10/1000µs waveform.
DO-214AB (SMC) surface mount package.
30kV air and 30kV contact per IEC 61000-4-2.
5000W at 10/1000µs waveform.
Less than 1.0 picosecond.