| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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3 pcs
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3 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Breakdown Voltage (Vbr) | |
| Clamping Voltage | |
| Current | |
| Halogen Free | |
| Junction to Ambient Thermal Resistance | |
| Junction to Lead Thermal Resistance | |
| Lead Finish | |
| Maximum Reverse Leakage (IR) | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Forward Surge Current (Ifsm) | |
| Peak Pulse Current | |
| Peak Pulse Power Dissipation | |
| Power | |
| Power Line Protection | |
| Response Time | |
| Reverse Standoff Voltage (Vrwm) | |
| Steady State Power Dissipation | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Test Current (IT) | |
| Type | |
| Voltage |
The 20KPA104CA is a bidirectional TVS diode from Littelfuse Inc. designed to protect sensitive electronic equipment from voltage transients. It is part of the 20KPA series, offering 20kW peak pulse power dissipation for 10/1000µs waveforms.
Key electrical specifications: reverse standoff voltage (VRWM) of 104V, minimum breakdown voltage (VBR) of 115.6V at 5mA test current, and clamping voltage (VC) of 168V at 120.2A peak pulse current. The device features a fast response time of less than 1ps and low reverse leakage current of less than 2µA.
The diode is housed in a P600 axial package with through-hole mounting and matte tin plated leads. Operating temperature range is -55°C to 175°C, with steady state power dissipation of 8W on infinite heat sink. Thermal resistance is 8°C/W junction-to-lead and 40°C/W junction-to-ambient.
Typical applications include I/O interfaces, VCC bus protection, and vulnerable circuits in telecom, computer, industrial, and consumer electronic equipment. The device is RoHS3 compliant and halogen-free per the datasheet.
The reverse standoff voltage is 104V.
The minimum breakdown voltage is 115.6V at a test current of 5mA.
The clamping voltage is 168V.
The peak pulse current is 120.2A for a 10/1000µs waveform.
The device is available in a P600, Axial package.
The peak pulse power dissipation is 20kW for a 10/1000µs waveform.
The operating temperature range is -55°C to 175°C.