Diotec SemiconductorTO-236-3, SC-59, SOT-23-3RoHS
BC817-40W
BJT SOT-323 45V 500MA
Category
Subcategory
Transistors Bipolar Bjt Single
Package
TO-236-3, SC-59, SOT-23-3
Status
Active
$0.07 / unit (market reference)
MOQ: 30 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Diotec Semiconductor |
| Model | BC817-40W |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Power Dissipation (Max) | 310 mW |
| Supplier Device Package | SOT-23-3 (TO-236) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BC817-40W by Diotec Semiconductor is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-236-3, SC-59, SOT-23-3 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| Power - Max | 310 mW |
| Transistor Type | NPN |
| Frequency - Transition | 100MHz |
| Vce Saturation (Max) @ Ib, Ic | 700mV @ 50mA, 500mA |
| Current - Collector (Ic) (Max) | 800 mA |
| Current - Collector Cutoff (Max) | 100nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 250 @ 100mA, 1V |
| Voltage - Collector Emitter Breakdown (Max) | 45 V |
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