For Reference Only
| Part Number | BD678AS |
| Manufacturer | Linear Technology |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Single |
| Description | TRANS PNP DARL 60V 4A TO126-3 |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | BD678AS 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: | BD678AS |
| Brand: | Linear Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Single |
| Manufacturer: | Linear Technology |
| Product Status: | Active |
| Transistor Type: | PNP - Darlington |
| Current - Collector (Ic) (Max): | 4 A |
| Voltage - Collector Emitter Breakdown (Max): | 60 V |
| Vce Saturation (Max) @ Ib, Ic: | 2.8V @ 40mA, 2A |
| Current - Collector Cutoff (Max): | 500µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 750 @ 2A, 3V |
| Power - Max: | 14 W |
| Frequency - Transition: | - |
| Operating Temperature: | 150°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | TO-225AA, TO-126-3 |
| Supplier Device Package: | TO-126-3 |
| BC817-25Q-7-F | TRANS NPN 45V 0.5A SOT23-3 | 44034 More on Order |
|
| 2N4403RLRPG | TRANS PNP 40V 0.6A TO92 | 81610 More on Order |
|
| 2N2102S | NPN TRANSISTOR | 3444 More on Order |
|
| KSA1201OTF | TRANS PNP 120V 0.8A SOT89-3 | 75989 More on Order |
|
| D44VH10G | TRANS NPN 80V 15A TO220 | 67496 More on Order |
|
| BCX6825QTA | PWR MID PERF TRANSISTOR SOT89 T& | 59176 More on Order |
|
| MMBTA06W_R1_00001 | TRANS NPN 80V 0.5A SOT323 | 48180 More on Order |
|
| ABC857CW-HF | TRANS PNP 45V 0.1A SOT323 | 46236 More on Order |
|
| KSC815YTA | TRANS NPN 45V 0.2A TO92-3 | 45509 More on Order |
|
| NTE280 | TRANS NPN 140V 12A TO3 | 16050 More on Order |
|
| 2SB1121T-TD-E | TRANS PNP 25V 2A PCP | 86044 More on Order |
|
| ZXTP5240F-7 | TRANS PNP 40V 2A SOT23-3 | 87082 More on Order |
| In Stock | 88259 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 | $0.64000 | $0.64 |
| 10 | $0.56400 | $5.64 |
| 100 | $0.43250 | $43.25 |
| 500 | $0.34188 | $170.94 |
| 1000 | $0.27350 | $273.5 |
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.