For Reference Only
| Part Number | 2SA1978-T1B-A |
| LIXINC Part # | 2SA1978-T1B-A |
| Manufacturer | Rochester Electronics |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - RF |
| Description | PNP TRANSISTOR |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | 2SA1978-T1B-A PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 26 - Jan 30 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | 2SA1978-T1B-A |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - RF |
| Manufacturer: | Rochester Electronics |
| Series: | - |
| Package: | Bulk |
| Part Status: | Obsolete |
| Transistor Type: | PNP |
| Voltage - Collector Emitter Breakdown (Max): | 12V |
| Frequency - Transition: | 5.5GHz |
| Noise Figure (dB Typ @ f): | 2dB @ 1GHz |
| Gain: | 10dB |
| Power - Max: | 200mW |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 20 @ 15mA, 10V |
| Current - Collector (Ic) (Max): | 50mA |
| Operating Temperature: | 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package: | SOT-23 |
| BFR93AR,215 | RF SMALL SIGNAL TRANSISTOR | 957 More on Order |
|
| BFQ19SH6359XTMA1 | BFQ19S - RF SMALL SIGNAL BIPOLAR | 935 More on Order |
|
| NE68039R-T1 | RF TRANS NPN 10V 10GHZ SOT143R | 1771 More on Order |
|
| SS9018HBU-FS | RF 0.05A, VERY HIGH FREQUENCY BA | 402113 More on Order |
|
| BFU520R | RF TRANS NPN 12V 10.5GHZ SOT143B | 3751 More on Order |
|
| HFA3096B | RF SMALL SIGNAL TRANSISTOR | 3382 More on Order |
|
| BFU530XRVL | RF TRANS NPN 12V 11GHZ SOT143R | 888 More on Order |
|
| UPA800T-T1 | RF TRANS 2 NPN 10V 8GHZ 6SO | 855 More on Order |
|
| MRF10120 | RF TRANS NPN 55V 355C-02 | 826 More on Order |
|
| BFR750L3RHE6327 | RF BIPOLAR TRANSISTOR | 39196 More on Order |
|
| MPS5179 | RF SMALL SIGNAL TRANSISTOR | 807 More on Order |
|
| NTE2688 | RF TRANS NPN 450V 20MHZ TO220 | 1706 More on Order |
|
| CPH6003A-TL-E | RF TRANS NPN 12V 7GHZ 6CPH | 3209 More on Order |
| In Stock | 36770 - 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 | $1.16000 | $1.16 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.