| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5 pcs
|
5 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Clamping Voltage (Vc) | |
| Current | |
| Halogen Free | |
| Lead Style | |
| Mounting Type | |
| Number of Bidirectional Channels | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Pulse Current (Ipp) | |
| Peak Pulse Power (Pppm) | |
| Power | |
| Power Line Protection | |
| Reverse Standoff Voltage (Vrwm) | |
| Steady State Power Dissipation | |
| Supplier Device Package | |
| TVS Type | |
| Thermal Resistance Junction-to-Ambient | |
| Thermal Resistance, Junction to Lead | |
| Type | |
| UL Flammability | |
| Voltage |
The Littelfuse 15KPA28CA is a 15kW peak pulse power bidirectional TVS diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It features a reverse standoff voltage of 28V, a maximum clamping voltage of 47.5V at 317.9A peak pulse current (10/1000μs waveform), and a fast response time typically less than 1.0ps.
This device utilizes a glass passivated chip junction in a P600 through-hole axial package, offering excellent clamping capability and low incremental surge resistance. Thermal characteristics include a junction-to-lead thermal resistance of 8.0°C/W and a junction-to-ambient thermal resistance of 40°C/W, with steady-state power dissipation of 8.0W. Operating temperature range is -55°C to 175°C.
The 15KPA28CA is suitable for protecting I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic applications. It is compliant with RoHS3, halogen free, and lead free (E3), with UL 94 V-0 flammability rating.
The reverse standoff voltage (VRWM) is 28V.
The maximum clamping voltage (VC) is 47.5V at peak pulse current.
The peak pulse current (Ipp) is 317.9A for a 10/1000μs waveform.
It is housed in a P600 axial through-hole package.
The peak pulse power (PPPM) is 15kW (15000W) at 10/1000μs waveform.
Yes, it is RoHS3 compliant as verified from the datasheet.
The operating junction temperature range is -55°C to 175°C.