STD840DN40
TRANS 2NPN 400V 4A 8DIPManufacturer: STMicroelectronics
Categories: Bipolar Transistor Arrays
Quality Control: Learn More
STMicroelectronics STD840DN40 is a dual NPN bipolar transistor array designed for high-voltage applications. This 8-DIP packaged component offers a 400V collector-emitter breakdown voltage and a continuous collector current capability of 4A. The device features a maximum power dissipation of 3W and a low saturation voltage of 1V at 400mA base current and 2A collector current. With a minimum DC current gain (hFE) of 8 at 2A and 5V, it is suitable for power switching and amplification circuits. The through-hole mounting type and 8-DIP package facilitate integration into industrial control systems, power supplies, and lighting control applications. Operating temperature range extends to 150°C (TJ).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| Mounting Type | Through Hole |
| Transistor Type | 2 NPN (Dual) |
| Operating Temperature | 150°C (TJ) |
| Power - Max | 3W |
| Current - Collector (Ic) (Max) | 4A |
| Voltage - Collector Emitter Breakdown (Max) | 400V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 400mA, 2A |
| Current - Collector Cutoff (Max) | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 8 @ 2A, 5V |
| Frequency - Transition | - |
| Supplier Device Package | 8-DIP |
Request a Quote
Clients Also Buy
L6221AD
TRANS 4NPN DARL 50V 1.8A 20SOIC
ULQ2001D1013TR
TRANS 7NPN DARL 50V 0.5A 16SO
ULQ2004D1013TR
TRANS 7NPN DARL 50V 0.5A 16SO
