For Reference Only
| Part Number | 2N3999 |
| Manufacturer | Microchip Technology |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Single |
| Description | NPN TRANSISTOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2N3999 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Dec 16 - Dec 20 2025(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 2N3999 |
| Brand: | Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Single |
| Manufacturer: | Microchip Technology |
| Product Status: | Active |
| Transistor Type: | - |
| Current - Collector (Ic) (Max): | - |
| Voltage - Collector Emitter Breakdown (Max): | - |
| Vce Saturation (Max) @ Ib, Ic: | - |
| Current - Collector Cutoff (Max): | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | - |
| Power - Max: | - |
| Frequency - Transition: | - |
| Operating Temperature: | - |
| Mounting Type: | - |
| Package / Case: | - |
| Supplier Device Package: | - |
| JANSL2N5152U3 | RH POWER BJT | 481 More on Order |
|
| JANTX2N2222AUA | TRANS NPN 50V 0.8A 4SMD | 3683 More on Order |
|
| BCX38A PBFREE | TRANS NPN 60V TO92 | 78943 More on Order |
|
| FX510-N-TL-E | BIP PNP+PNP 1.5A 160V | 53432 More on Order |
|
| 2SA1826S-AY | BIP PNP 3A 100V | 78146 More on Order |
|
| NST846BMX2T5G | TRANS NPN 65V 0.1A 3X2DFN | 83512 More on Order |
|
| 2N5319 | POWER BJT | 193 More on Order |
|
| RJH6675 | TRANS NPN 450V 15A TO218 | 41502 More on Order |
|
| 2N3998 | NPN TRANSISTOR | 721 More on Order |
|
| 2N5074 | POWER BJT | 387 More on Order |
|
| JANSF2N2907AL | RH SMALL-SIGNAL BJT | 987 More on Order |
|
| CZT4033 BK PBFREE | TRANS PNP 80V 1A SOT223 | 47751 More on Order |
| In Stock | 611 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 |
|---|---|---|
| 100 | $119.99400 | $11999.4 |
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.