| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9,000 pcs
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9000 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The Bourns SMAJ28A-Q is a surface mount Transient Voltage Suppressor (TVS) diode from the SMAJ-Q series. It is designed to protect power buses and I/O interfaces from overvoltage transients.
Key electrical characteristics include a 400W peak pulse power dissipation (1ms) and a 40A peak forward surge current (8.3ms). The device operates over a temperature range of -55°C to +150°C.
This TVS diode is suitable for applications in telecom, computer, industrial, and consumer electronics. Its SMA package (DO-214AC) is compatible with standard pick-and-place equipment, and its flat configuration minimizes roll-away.
The series offers a wide range of standoff voltages from 5V to 220V, with fast response times of less than 1.0 picosecond. The SMAJ28A-Q specifically has a working peak reverse voltage of 28V and a maximum clamping voltage of 45.4V at 8.8A peak pulse current.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.55 | $0.55 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The peak pulse power dissipation is 400 Watts for a 1 ms pulse.
The operating temperature range is -55°C to +150°C.
The working peak reverse voltage is 28V.
The maximum clamping voltage at 8.8A is 45.4V.
The SMAJ28A-Q is supplied in a DO-214AC, SMA package.