For Reference Only
| Part Number | STD845DN40 |
| Manufacturer | STMicroelectronics |
| Category | Discrete Semiconductor › Transistors - Bipolar (BJT) - Arrays |
| Description | TRANS 2NPN 400V 4A 8DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | STD845DN40 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: | STD845DN40 |
| Brand: | STMicroelectronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Discrete Semiconductor |
| Subcategory: | Transistors - Bipolar (BJT) - Arrays |
| Manufacturer: | STMicroelectronics |
| Product Status: | Obsolete |
| Transistor Type: | 2 NPN (Dual) |
| Current - Collector (Ic) (Max): | 4A |
| Voltage - Collector Emitter Breakdown (Max): | 400V |
| Vce Saturation (Max) @ Ib, Ic: | 500mV @ 1A, 4A |
| Current - Collector Cutoff (Max): | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 12 @ 2A, 5V |
| Power - Max: | 3W |
| Frequency - Transition: | - |
| Operating Temperature: | 150°C (TJ) |
| Mounting Type: | Through Hole |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 8-DIP |
| MPQ3799 PBFREE | TRANS 4PNP 60V 0.05A | 87226 More on Order |
|
| MD918 | TRANS 2NPN 50MA 15V TO78-6 | 63963 More on Order |
|
| DMA206010R | TRANS 2PNP 50V 0.1A MINI6 | 75982 More on Order |
|
| PMP5201Y/DG/B2,115 | TRANS MATCHED PAIR SC-88 | 97683 More on Order |
|
| FTM3725 | TRANS 4NPN 40V 1.2A 16SOIC | 53696 More on Order |
|
| MPQ3798 PBFREE | TRANS 4PNP 40V 0.05A | 63477 More on Order |
|
| FFB2907A_D87Z | TRANS 2PNP 60V 0.6A SC70-6 | 60603 More on Order |
|
| MMPQ3906 TR13 | TRANSISTOR PNP QUAD 16SOIC | 40586 More on Order |
|
| SSM2220SZ | TRANS 2PNP 36V 0.02A 8SOIC | 50693 More on Order |
|
| BC857SH6794XTSA1 | TRANS 2PNP 45V 0.1A SOT363 | 91259 More on Order |
|
| BC846PNE6327BTSA1 | TRANS NPN/PNP 65V 0.1A SOT363-6 | 41235 More on Order |
|
| LM394CH/NOPB | TRANS 2NPN 20V 0.02A TO99-6 | 88572 More on Order |
| In Stock | 78103 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.