Small Signal Bipolar Transistor,
| Parameter Name | Attribute value |
| Maker | Surge Components |
| package instruction | CYLINDRICAL, O-PBCY-W3 |
| Reach Compliance Code | compliant |
| Maximum collector current (IC) | 1 A |
| Collector-emitter maximum voltage | 45 V |
| Configuration | SINGLE |
| Minimum DC current gain (hFE) | 25 |
| JEDEC-95 code | TO-92 |
| JESD-30 code | O-PBCY-W3 |
| Number of components | 1 |
| Number of terminals | 3 |
| Package body material | PLASTIC/EPOXY |
| Package shape | ROUND |
| Package form | CYLINDRICAL |
| Polarity/channel type | PNP |
| surface mount | NO |
| Terminal form | WIRE |
| Terminal location | BOTTOM |
| transistor applications | AMPLIFIER |
| Transistor component materials | SILICON |
| Nominal transition frequency (fT) | 100 MHz |
| Base Number Matches | 1 |
| BC636 | BC636-10 | BC638-16 | BC638 | BC636-16 | BC640 | |
|---|---|---|---|---|---|---|
| Description | Small Signal Bipolar Transistor, | Small Signal Bipolar Transistor, | Small Signal Bipolar Transistor, | Small Signal Bipolar Transistor, | Small Signal Bipolar Transistor, | Small Signal Bipolar Transistor, |
| Maker | Surge Components | Surge Components | Surge Components | Surge Components | Surge Components | Surge Components |
| package instruction | CYLINDRICAL, O-PBCY-W3 | CYLINDRICAL, O-PBCY-W3 | CYLINDRICAL, O-PBCY-W3 | CYLINDRICAL, O-PBCY-W3 | CYLINDRICAL, O-PBCY-W3 | CYLINDRICAL, O-PBCY-W3 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compliant |
| Maximum collector current (IC) | 1 A | 1 A | 1 A | 1 A | 1 A | 1 A |
| Collector-emitter maximum voltage | 45 V | 45 V | 60 V | 60 V | 45 V | 80 V |
| Configuration | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| Minimum DC current gain (hFE) | 25 | 63 | 100 | 25 | 100 | 25 |
| JEDEC-95 code | TO-92 | TO-92 | TO-92 | TO-92 | TO-92 | TO-92 |
| JESD-30 code | O-PBCY-W3 | O-PBCY-W3 | O-PBCY-W3 | O-PBCY-W3 | O-PBCY-W3 | O-PBCY-W3 |
| Number of components | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 3 | 3 | 3 | 3 | 3 | 3 |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package shape | ROUND | ROUND | ROUND | ROUND | ROUND | ROUND |
| Package form | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL | CYLINDRICAL |
| Polarity/channel type | PNP | PNP | PNP | PNP | PNP | PNP |
| surface mount | NO | NO | NO | NO | NO | NO |
| Terminal form | WIRE | WIRE | WIRE | WIRE | WIRE | WIRE |
| Terminal location | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM | BOTTOM |
| transistor applications | AMPLIFIER | AMPLIFIER | AMPLIFIER | AMPLIFIER | AMPLIFIER | AMPLIFIER |
| Transistor component materials | SILICON | SILICON | SILICON | SILICON | SILICON | SILICON |
| Nominal transition frequency (fT) | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Base Number Matches | 1 | 1 | 1 | 1 | - | - |