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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,440 pcs
|
1440 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Breakdown Voltage Min | |
| Clamping Voltage | |
| Current | |
| ESD Rating (Typical @ IEC 61000-4-2 air discharge) | |
| ESD Rating (Typical @ IEC 61000-4-2 contact discharge) | |
| Halogen Free | |
| Junction Temperature Range | |
| Mounting Type | |
| Operating Temperature | |
| Operating Temperature Range | |
| Package / Case | |
| Peak Pulse Current | |
| Peak Pulse Power | |
| Power | |
| Power Line Protection | |
| Response Time | |
| Reverse Standoff Voltage | |
| Storage Temperature | |
| Storage Temperature Range | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The 5.0SMDJ33A is a 5000W peak pulse power unidirectional TVS diode from Littelfuse, part of the 5.0SMDJ series. It features a 33V reverse standoff voltage, a minimum breakdown voltage of 36.7V, and a maximum clamping voltage of 53.3V at 93.9A peak pulse current (10/1000μs waveform). The device offers a fast response time of less than 1ps from 0V to breakdown voltage, making it suitable for protecting sensitive electronics from lightning-induced transients and other voltage surges.
The diode meets IEC 61000-4-2 ESD requirements with 30kV air and contact discharge ratings. It is packaged in a surface mount DO-214AB (SMC) case, designed for low-profile PCB mounting. The operating junction temperature range is -65°C to 150°C, with storage up to 175°C. Typical applications include telecom equipment, I/O interfaces, VCC bus protection, and industrial or consumer electronics.
Compliance data indicates RoHS3 compliance, halogen-free construction, and Pb-free E3 termination finish, though these claims are unverified. The part is recognized to UL 497B as an isolated loop circuit protector.
33V.
36.7V.
53.3V.
93.9A at 10/1000μs waveform.
DO-214AB (SMC).
Less than 1ps from 0V to breakdown voltage.
30kV air and contact discharge per IEC 61000-4-2.