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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,160 pcs
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1160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Bidirectional Channels | |
| Current | |
| ESD Protection | |
| Halogen Free | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Line Protection | |
| Reverse Standoff Voltage (V_R) | |
| Storage Temperature | |
| Supplier Device Package | |
| Type | |
| Voltage |
The Littelfuse SA120C is a bidirectional transient voltage suppression (TVS) diode from the SA series, designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It offers a peak pulse power dissipation of 500W (10/1000μs waveform) and features a reverse standoff voltage of 120V with a breakdown voltage of 202.65V. The device provides IEC-61000-4-2 ESD protection up to 30kV (air and contact) and is suitable for general-purpose applications.
This TVS diode is housed in a DO-204AC (DO-15) axial-leaded through-hole package, making it easy to integrate into circuit boards. It operates over a junction temperature range of -55°C to 175°C and features a fast response time of less than 1.0ps from 0V to breakdown voltage. The SA120C is RoHS compliant and halogen free, meeting modern environmental standards.
Typical applications include protection of I/O interfaces, VCC bus lines, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. The bidirectional configuration allows it to clamp both positive and negative transients, simplifying design in AC or bipolar signal lines.
The SA120C has a peak pulse power dissipation of 500W for a 10/1000μs waveform.
The reverse standoff voltage (V_R) is 120V.
The breakdown voltage (V_BR) is 202.65V.
The SA120C is available in a DO-204AC (DO-15) axial-leaded through-hole package.
Yes, it provides IEC-61000-4-2 ESD protection up to 30kV (air) and 30kV (contact).
The operating junction temperature range is -55°C to 175°C.
The SA120C is listed as RoHS3 compliant, though this is unverified. The datasheet states the SA series is RoHS compliant.