BULD741T4
TRANS NPN 400V 2.5A DPAK
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Transistors Bipolar Bjt Single
TO-252-3, DPak (2 Leads + Tab), SC-63
Active
$1.01 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | BULD741T4 |
| Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| Mounting Type | Surface Mount |
| Operating Temperature | 150°C (TJ) |
| Power Dissipation (Max) | 30 W |
| Supplier Device Package | DPAK |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
BULD741T4 by STMicroelectronics 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-252-3, DPak (2 Leads + Tab), SC-63 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.
📖 Technical Guides for BULD741T4
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All Technical Specifications
| Power - Max | 30 W |
| Transistor Type | NPN |
| Vce Saturation (Max) @ Ib, Ic | 1.5V @ 600mA, 2A |
| Current - Collector (Ic) (Max) | 2.5 A |
| Current - Collector Cutoff (Max) | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 25 @ 450mA, 3V |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
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