| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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23 pcs
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23 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The 1N5145A is a general purpose abrupt varactor diode manufactured by KSI (KNOX Semi Ind). It is designed for applications requiring variable capacitance controlled by voltage.
Key electrical specifications include a nominal capacitance of 27 pF at 4 Vdc, with a capacitance ratio of 3.2 (C•4V / C•60V). The diode has a minimum quality factor of 200 at 50 MHz. It can handle a maximum DC power dissipation of 400 mW and a maximum forward current of 250 mA. The minimum reverse breakdown voltage is 65 Vdc at 10 µAdc, with a maximum reverse leakage current of 20 nAdc at 55 Vdc.
The operating temperature range is from -65°C to +175°C, and the storage temperature range is -65°C to +200°C. The diode is housed in a DO-7 package.
This component is suitable for various electronic circuits where voltage-controlled capacitance is needed, such as tuning, frequency multiplication, and modulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal capacitance of the 1N5145A diode at 4 Vdc is 27 pF.
The minimum reverse breakdown voltage for the 1N5145A diode is 65 Vdc at 10 µAdc.
The maximum forward current for the 1N5145A diode is 250 mA.
The operating temperature range of the 1N5145A diode is -65°C to +175°C.
The package style of the 1N5145A diode is DO-7.