For Reference Only
| Part Number | 2N2639 |
| LIXINC Part # | 2N2639 |
| Manufacturer | Rochester Electronics |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Arrays |
| Description | TRANSISTOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2N2639 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 2N2639 |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Arrays |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bulk |
| Part Status: | Active |
| Transistor Type: | 2 NPN (Dual) |
| Current - Collector (Ic) (Max): | 30mA |
| Voltage - Collector Emitter Breakdown (Max): | 45V |
| Vce Saturation (Max) @ Ib, Ic: | - |
| Current - Collector Cutoff (Max): | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 50 @ 10µA, 5V |
| Power - Max: | 600mW |
| Frequency - Transition: | 40MHz |
| Operating Temperature: | - |
| Mounting Type: | Through Hole |
| Package / Case: | TO-78-6 Metal Can |
| Supplier Device Package: | TO-78-6 |
| HN2C01FU-Y(TE85L,F | TRANS 2NPN 50V 0.15A US6 | 6689 More on Order |
|
| MMPQ2222 | SMALL SIGNAL BIPOLAR TRANSISTOR | 145123 More on Order |
|
| PMP4201G,115 | SMALL SIGNAL BIPOLAR TRANSISTOR, | 44537 More on Order |
|
| MAT01AH | TRANS 2NPN 45V 0.025A TO78-6 | 1054 More on Order |
|
| BC847CDW1T1 | TRANS 2NPN 45V 0.1A SOT363 | 93946 More on Order |
|
| PBSS4130PAN,115 | TRANS 2NPN 30V 1A 6HUSON | 1037 More on Order |
|
| CPH5504-TL-E | TRANS 2NPN 50V 3A 5CPH | 276012805 More on Order |
|
| HN4A51JTE85LF | TRANS 2PNP 120V 0.1A SMV | 2932 More on Order |
|
| ULN2004AIDR | ULN2004AI HIGH-VOLTAGE, HIGH-CUR | 872 More on Order |
|
| ULN2074B | TRANS 4NPN DARL 50V 1.75A 16DIP | 3447 More on Order |
|
| HN1C03FU-A(TE85L,F | TRANS 2NPN 20V 0.3A US6 | 2504 More on Order |
|
| SBC857BDW1T1G | TRANS 2PNP 45V 0.1A SC88/SC70-6 | 34791 More on Order |
|
| IMX25T110 | TRANS 2NPN 20V 0.3A 6SMT | 9779 More on Order |
| In Stock | 10967 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.00000 | $1 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.