MMBT5551
STMicroelectronicsExtended
1 NPN 100MHz 160V 200mV 350mW 50nA 600mA 6V 80 NPN TO-236 Bipolar (BJT) ROHS
- Part id
- st/MMBT5551
- Category
- Bipolar (BJT)
- Package
- TO-236
- Pins
- 3
- In stock
- 41,437 at JLCPCB (C83942)
Overview
The MMBT5551 is a bipolar made by STMicroelectronics in a TO-236 package with 3 pins. 1 NPN 100MHz 160V 200mV 350mW 50nA 600mA 6V 80 NPN TO-236 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Pinmap_Generic:Q_NPN_1B_2E_3C, from PCBKit's generic symbols) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 41,437 are in stock at JLCPCB (part C83942).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
Parts like it
8
MMBT2907ALT1G
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SOT-231 NPN 10nA 1V 300MHz 350mW 40 40V 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSSTMicroelectronicsBipolar (BJT)2N5551S-RTK/P
SOT-231 NPN 160V 200mV 300MHz 350mW 50nA 600mA 6V 80 NPN SOT-23 Bipolar (BJT) ROHSKEC SemiconBipolar (BJT)MMBT8050D
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SOT-23-55℃~+150℃ 1 NPN 100 10nA 300MHz 300mV 350mW 40V 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSDiodes IncorporatedBipolar (BJT)MMBT4401
SOT-23-55℃~+150℃ 1 NPN 100nA 250MHz 350mW 400mV 40V 600mA 6V 80 NPN SOT-23 Bipolar (BJT) ROHSDiodes IncorporatedBipolar (BJT)8550M-D
SOT-231 PNP 1.5A 100nA 160 200MHz 25V 500mV 625mW 6V PNP SOT-23 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)S8050M-D
SOT-231 NPN 100nA 160 190MHz 25V 280mV 450mW 6V 800mA NPN SOT-23 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)
Questions
Is there a KiCad symbol and footprint for the MMBT5551?
Yes. The symbol is Pinmap_Generic:Q_NPN_1B_2E_3C and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MMBT5551?
TO-236, with 3 pins. Its footprint is drawn on this page.
Where is the MMBT5551 datasheet?
STMicroelectronics publishes it: the Datasheet link on this page opens it.
Where can I order the MMBT5551?
JLCPCB lists it as part C83942, with 41,437 in stock; the sellers' links on this page open their listings.
What can replace the MMBT5551?
Parts like it in the library: the MMBT2907ALT1G by onsemi, the MMBT2222A by STMicroelectronics, the 2N5551S-RTK/P by KEC Semicon and the MMBT8050D by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.