| Model | Encapsulation | Parameter value | Internal structure | Appearance picture | |
|---|---|---|---|---|---|
| BC817-40 | SOT-23 | NPN 45V 500mA |  |
 |
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| BC817-16 | SOT-23 | NPN 45V 500mA | |
|
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| MMDT4401 | SOT-363 | 2个NPN 40V 0.6A |  |
 |
|
| MMDT3052DW | SOT-363 | 2个NPN 50V 200mA 200-400 | |
|
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| MMDT3906 | SOT-363 | 2个PNP 40V 200mA 100-300 |  |
|
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| MMDT3904 | SOT-363 | 2个NPN 40V 200mA 100-300 | |
|
|
| MMDT3946 | SOT-363 | 1个NPN,1个PNP 40V 200mA 100-300 | .jpg) |
|
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| BC856S | SOT-363 | 2个PNP 65V 100mA 200-450 | |
|
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| BC857S | SOT-363 | 2个PNP 45V 200mA 200-450 | |
|
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| BC847S | SOT-363 | 2个NPN 45V 100mA 200-450 | |
|
|
| BC847PN | SOT-363 | 1个NPN,1个PNP 45V 100mA 200-450 | |
|
|
| BC846S | SOT-363 | 2个NPN 65V 100mA |  |
|
|
