Small Signal Bipolar Transistor, 1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-39,
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| package instruction | CYLINDRICAL, O-MBCY-W3 |
| Reach Compliance Code | compli |
| ECCN code | EAR99 |
| Maximum collector current (IC) | 1 A |
| Collector-based maximum capacity | 18 pF |
| Collector-emitter maximum voltage | 30 V |
| Configuration | SINGLE |
| Minimum DC current gain (hFE) | 40 |
| JEDEC-95 code | TO-39 |
| JESD-30 code | O-MBCY-W3 |
| JESD-609 code | e0 |
| Number of components | 1 |
| Number of terminals | 3 |
| Maximum operating temperature | 175 °C |
| Package body material | METAL |
| Package shape | ROUND |
| Package form | CYLINDRICAL |
| Polarity/channel type | NPN |
| Maximum power dissipation(Abs) | 0.6 W |
| Certification status | Not Qualified |
| surface mount | NO |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | WIRE |
| Terminal location | BOTTOM |
| Transistor component materials | SILICON |
| Nominal transition frequency (fT) | 140 MHz |
| VCEsat-Max | 0.8 V |
| Base Number Matches | 1 |
| 2N1837 | 2N1644 | 2N1838 | 2N1975 | 2N1986 | 2N1889 | 2N1973 | 2N1974 | 2N1840 | 2N1972 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Description | Small Signal Bipolar Transistor, 1A I(C), 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-39, | Small Signal Bipolar Transistor, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 0.5A I(C), 20V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 1A I(C), 25V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 80V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 0.5A I(C), 15V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 | Small Signal Bipolar Transistor, 30V V(BR)CEO, 1-Element, NPN, Silicon, TO-39 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| package instruction | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 | CYLINDRICAL, O-MBCY-W3 |
| Reach Compliance Code | compli | compli | compli | compli | compli | compli | compli | compli | compli | compli |
| Configuration | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| Minimum DC current gain (hFE) | 40 | 40 | 40 | 15 | 60 | 40 | 75 | 35 | 10 | 110 |
| JEDEC-95 code | TO-39 | TO-39 | TO-39 | TO-39 | TO-39 | TO-39 | TO-39 | TO-39 | TO-39 | TO-39 |
| JESD-30 code | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 | O-MBCY-W3 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| Number of components | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| Maximum operating temperature | 175 °C | 175 °C | 175 °C | 175 °C | 150 °C | 200 °C | 175 °C | 175 °C | 175 °C | 175 °C |
| Package body material | METAL | METAL | METAL | METAL | METAL | METAL | METAL | METAL | METAL | METAL |
| Package shape | ROUND | ROUND | ROUND | ROUND | ROUND | ROUND | ROUND | ROUND | ROUND | ROUND |
| Package form | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL |
| Polarity/channel type | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN | NPN |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| surface mount | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| 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) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE |
| Terminal location | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM |
| Transistor component materials | SILICON | SILICON | SILICON | SILICON | SILICON | SILICON | SILICON | SILICON | SILICON | SILICON |
| Nominal transition frequency (fT) | 140 MHz | 50 MHz | 90 MHz | 40 MHz | 40 MHz | 50 MHz | 60 MHz | 50 MHz | 90 MHz | 50 MHz |
| VCEsat-Max | 0.8 V | 1.5 V | 1.4 V | 1.2 V | 1.5 V | 5 V | 1.2 V | 1.2 V | 1.4 V | 2 V |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Collector-based maximum capacity | 18 pF | - | 27 pF | 15 pF | 35 pF | 15 pF | 15 pF | 15 pF | 27 pF | 25 pF |
| Collector-emitter maximum voltage | 30 V | - | 20 V | 80 V | 25 V | 80 V | 80 V | 80 V | 15 V | 30 V |
| Maximum power dissipation(Abs) | 0.6 W | - | 0.6 W | 0.8 W | 0.6 W | 0.8 W | 0.8 W | 0.8 W | 0.6 W | 0.6 W |