Overview
The BB145B is a diodes Variable Capacitance made by NXP Semiconductors in a SOD-523 package with 2 pins. -55℃~+150℃@(Tj) 2.2@C1V/C4V 2.95pF@4V,1MHz 6V Independent SOD-523 Diodes - Variable Capacitance ROHS.
PCBKit's library has its KiCad symbol (Device:D, from KiCad's library) and its footprint (Diode_SMD:D_SOD-523, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2688066).
Symbol
Footprint
Order codes
1- BB145B,115LCSC C2688066
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |
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Is there a KiCad symbol and footprint for the BB145B?
Yes. The symbol is Device:D and the footprint Diode_SMD:D_SOD-523, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the BB145B?
SOD-523, with 2 pins. Its footprint is drawn on this page.
Where is the BB145B datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the BB145B?
JLCPCB lists it as part C2688066, with 0 in stock; the sellers' links on this page open their listings.
What can replace the BB145B?
Parts like it in the library: the 1SV305(TPH3,F) by Toshiba, the 1SV325,H3F by Toshiba, the 1SV281(TPH3,F) by Toshiba and the 1SV323(TPH3,F) by Toshiba. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
1SV305(TPH3,F)
SOD-52310V 270mΩ 3@C1V/C4V 3nA@10V 6.1pF@4V,1MHz Independent SOD-523 Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance1SV325,H3F
SOD-523Diodes - Variable CapacitanceToshiba1SV281(TPH3,F)
SOD-52310V 280mΩ 2@C1V/C4V 3nA@10V 8.7pF@4V,1MHz Independent SOD-523 Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance1SV323(TPH3,F)
SC-79(SOD-523)10V 3nA 4.3 400mΩ 6pF@4V,1MHz、26.5pF@1V,1MHz SC-79(SOD-523) Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance1SV323,H3F
SOD-52310V 3nA@10V 4.3@C1V/C4V 400mΩ 7.1pF@4V,1MHz Independent SOD-523 Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance1SV305,L3F
SC-79(SOD-523)10V 270mΩ 3@C1V/C4V 3nA 6.6pF@4V,1MHz Independent SC-79(SOD-523) Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance1SV325H3F
SOD-52310V 12pF@4V,1MHz 3nA@10V 4.3@C1V/C4V 400mΩ Independent SOD-523 Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance1SV280,H3F
SOD-52315V 2.4@C2V/C10V 2pF@10V,1MHz 3nA@15V 440mΩ Independent SOD-523 Diodes - Variable Capacitance ROHSToshibaDiodes - Variable Capacitance