| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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18 pcs
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18 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power - Peak Pulse | |
| Power Line Protection | |
| Prop 65 | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Type | |
| Unidirectional Channels | |
| Voltage | |
| voltage_reverse_standoff |
The Bourns SMAJ33A is a unidirectional transient voltage suppressor (TVS) diode from the SMAJ series, designed to protect sensitive electronic circuits from voltage transients and surges. It features a reverse standoff voltage of 33V and a maximum clamping voltage of 53.3V when subjected to a 7.5A peak pulse current. The device can handle 400W of peak pulse power (1ms pulse) and is rated for junction temperatures from -55°C to 150°C.
The TVS diode provides fast response times of less than 1 picosecond for unidirectional devices, making it suitable for high-speed signal lines. It meets IEC 61000-4-2 ESD (Level 4), IEC 61000-4-4 EFT, and IEC 61000-4-5 surge immunity standards. The SMAJ33A is packaged in a compact DO-214AC (SMA) surface mount package, which is compatible with standard pick-and-place equipment and offers a low profile for space-constrained designs.
General purpose applications include portable communications, computing, and video equipment. The device is RoHS3 compliant and has a moisture sensitivity level of 1 (unlimited). This part is manufactured by Bourns, a recognized supplier of circuit protection components.
33V nominal.
Maximum 53.3V at 7.5A peak pulse current.
7.5A at 53.3V clamping voltage.
DO-214AC (SMA) surface mount package.
-55°C to 150°C (junction temperature).
Yes, RoHS3 compliant per datasheet.
400W peak pulse power (1 ms pulse).