Images are for reference only.
See Product Specifications for product details.
| Part Number | STD840DN40 |
|---|---|
| Part Status | Obsolete |
| Transistor Type | 2 NPN (Dual) |
| 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 |
| 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 |
| Image | Part Number | Manufacturers | Description | In Stock | View | |
|---|---|---|---|---|---|---|
 |
STD80N10F7 | STMicroelectronics | MOSFET N-CH 100V 70A DPAK | - | 0 | Details |
 |
STD80N4F6 | STMicroelectronics | MOSFET N-CH 40V 80A DPAK | - | 0 | Details |
 |
STD80N6F6 | STMicroelectronics | MOSFET N-CH 60V DPAK | - | 0 | Details |
 |
STD815CP40 | STMicroelectronics | TRANS NPN/PNP 400V 1.5A 8DIP | 575 | Details | |
 |
STD826T4 | STMicroelectronics | TRANS PNP 30V 3A DPAK | - | 0 | Details |
 |
STD830CP40 | STMicroelectronics | TRANS NPN/PNP 400V 3A 8DIP | - | 1330 | Details |
 |
STD840DN40 | STMicroelectronics | TRANS 2NPN 400V 4A 8DIP | - | 0 | Details |
 |
STD845DN40 | STMicroelectronics | TRANS 2NPN 400V 4A 8DIP | 0 | Details | |
 |
STD85N10F7AG | STMicroelectronics | MOSFET N-CH 100V 70A DPAK | - | 20000 | Details |
 |
STD85N3LH5 | STMicroelectronics | MOSFET N-CH 30V 80A DPAK | - | 0 | Details |
 |
STD86N3LH5 | STMicroelectronics | MOSFET N-CH 30V 80A DPAK | - | 0 | Details |
 |
STD878T4 | STMicroelectronics | TRANS NPN 30V 5A DPAK | - | 0 | Details |