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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,602 pcs
|
1602 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
400 pcs
|
400 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
100 pcs
|
100 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request | |
|
15 pcs
|
15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Capacitance @ Frequency | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage |
The SP4021-01FTG is a unidirectional TVS diode from Littelfuse Inc. optimized for steering (rail to rail) overvoltage protection in high-speed data lines, particularly Ethernet interfaces. It offers a peak pulse power rating of 600W (8/20µs) with a low typical clamping voltage of 19.6V, ensuring effective clamping of transient events.
Electrical characteristics include a peak pulse current of 24A (8/20µs) and a low capacitance of 2.5pF at 1MHz, which minimizes signal degradation. The device operates over a temperature range of -40°C to 125°C and is not intended for power line protection.
Packaged in a surface mount SOD-323 (SC-76) package, the SP4021-01FTG is suitable for compact designs. The single unidirectional channel provides protection for one signal line. Compliance data includes RoHS3, REACH unaffected, and MSL level 1, though these are unverified.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.94 | $0.94 |
| 10+ | $0.57 | $0.57 |
| 100+ | $0.39 | $0.39 |
| 500+ | $0.30 | $0.30 |
| 1,000+ | $0.27 | $0.27 |
| 3,000+ | $0.20 | $0.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical clamping voltage is 19.6V.
The peak pulse current is 24A (8/20µs).
It is available in a surface mount SOD-323 (SC-76) package.
The typical capacitance is 2.5pF at 1MHz.
The operating temperature range is -40°C to 125°C (TJ).
It has one unidirectional channel.
No, power line protection is not provided.