For Reference Only
| Part Number | 2N2640 |
| Manufacturer | Central Semiconductor Corp |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Arrays |
| Description | TRANS 2NPN 30MA 45V TO78-6 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2N2640 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 07 - Dec 11 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 2N2640 |
| Brand: | Central Semiconductor Corp |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Arrays |
| Manufacturer: | Central Semiconductor Corp |
| Product Status: | Obsolete |
| 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 |
| MBT3906DW1T2G | TRANS 2PNP 40V 0.2A SC88 | 85878 More on Order |
|
| SMA6511 | TRANS 4NPN/1PNP DARL 60V 12SIP | 80598 More on Order |
|
| ZXTDB2M832TA | TRANS NPN/PNP 20V 4.5A/3.5A 8MLP | 91446 More on Order |
|
| STA472A | TRANS 4PNP DARL 60V 2A 10-SIP | 45076 More on Order |
|
| DME501010R | TRANS NPN/PNP 50V 0.1A SMINI5 | 61428 More on Order |
|
| ZDT751TC | TRANS 2PNP 60V 2A SM8 | 77532 More on Order |
|
| XN0155800L | TRANS 2NPN 20V 0.5A MINI5 | 46223 More on Order |
|
| BC847SH6827XTSA1 | TRANS 2NPN 45V 0.1A SOT363 | 59958 More on Order |
|
| ULN2004APG,C,N | IC PWR RELAY 7NPN 1:1 16DIP | 54127 More on Order |
|
| XN0440100L | TRANS 2PNP 50V 0.1A MINI6 | 36258 More on Order |
|
| XP0C30100L | TRANS NPN/PNP DARL 50V SMINI5 | 57973 More on Order |
|
| ZDT795ATA | TRANS 2PNP 140V 0.5A SM8 | 75529 More on Order |
| In Stock | 90940 pieces - 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 | $0.00000 | $0 |
Due to the impact of the COVID-19,the above prices have not been updated, please resend the inquiry to us, thank you for your understanding
Please feel free to contact us for details.