| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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205 pcs
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205 pcs | On Request | 1 | On Request | On Request | 45+ | On Request | On Request |
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| Tape & Reel |
The CJ78M05 from JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD. is a three-terminal positive voltage linear regulator designed for various applications. It offers a fixed output voltage of 5.0V with a tolerance of ±3% at 25°C, and can deliver an output current of up to 500mA under conditions of good heat dissipation. The device incorporates internal short-circuit and thermal shutdown protection, making it robust against overload conditions.
Key electrical specifications include a typical line regulation of 3.0-10mV and load regulation of 15-25mV at 25°C. The dropout voltage is 2.0V at 350mA, and it features a power supply rejection ratio of 80dB at 120Hz. The operating junction temperature range is -40°C to 125°C.
Available in TO-220-3L, TO-251-3L, TO-251S, and TO-252-2L packages, the CJ78M05 is suitable for through-hole and surface-mount applications. It is commonly used in appliances, building automation, computing, electronic point-of-sale systems, motor drives, portable devices, and telecommunications equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.09 | $0.09 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The fixed output voltage is 5V.
The maximum output current is 500mA at 25°C.
The dropout voltage is 2V at 350mA load.
The operating junction temperature range is -40°C to 125°C.
Available packages include TO-220-3L, TO-251-3L, TO-251S, and TO-252-2L.
The output voltage tolerance is ±3% at 25°C and ±5% over the full operating temperature range.
The typical PSRR is 80dB at 120Hz.