Transistor,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Fairchild |
| package instruction | , |
| Reach Compliance Code | unknown |
| Maximum collector current (IC) | 0.3 A |
| Configuration | Single |
| Minimum DC current gain (hFE) | 30 |
| JESD-609 code | e0 |
| Maximum operating temperature | 150 °C |
| Polarity/channel type | NPN |
| Maximum power dissipation(Abs) | 0.625 W |
| surface mount | NO |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Nominal transition frequency (fT) | 350 MHz |
| MPS3646 | 2N4258A | 2N4275 | 2N5134 | 2N4209 | 2N3009 | 2N3639 | 2N914 | |
|---|---|---|---|---|---|---|---|---|
| Description | Transistor, | Transistor, | Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-106, TO-106, 4 PIN | Transistor, | RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Ultra High Frequency Band, Silicon, PNP, TO-18, TO-18, 3 PIN | Transistor, | Transistor, | Small Signal Bipolar Transistor, 0.15A I(C), 15V V(BR)CEO, 1-Element, NPN, Silicon, TO-18, METAL PACKAGE-3 |
| Reach Compliance Code | unknown | compli | compli | compli | compli | compliant | compli | unknow |
| Configuration | Single | Single | SINGLE | Single | SINGLE | Single | Single | SINGLE |
| Minimum DC current gain (hFE) | 30 | 30 | 35 | 150 | 50 | 30 | 30 | 30 |
| Polarity/channel type | NPN | PNP | NPN | NPN | PNP | NPN | PNP | NPN |
| surface mount | NO | NO | NO | NO | NO | NO | NO | NO |
| Nominal transition frequency (fT) | 350 MHz | 700 MHz | 400 MHz | 250 MHz | 850 MHz | 350 MHz | 500 MHz | 300 MHz |
| Is it Rohs certified? | incompatible | incompatible | - | incompatible | incompatible | incompatible | incompatible | incompatible |
| Maximum collector current (IC) | 0.3 A | 0.05 A | - | 0.1 A | 0.05 A | 0.2 A | 0.08 A | 0.15 A |
| JESD-609 code | e0 | e0 | - | e0 | e0 | e0 | e0 | e0 |
| Maximum operating temperature | 150 °C | 125 °C | - | 125 °C | 200 °C | 175 °C | 125 °C | 200 °C |
| Maximum power dissipation(Abs) | 0.625 W | 0.2 W | - | 0.2 W | 0.3 W | 0.36 W | 0.2 W | 1.2 W |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Base Number Matches | - | 1 | 1 | 1 | 1 | 1 | - | - |