Micro Commercial CoTO-225AA, TO-126-3RoHS
BD438-BP
TRANS PNP TO-126
Category
Subcategory
Transistors Bipolar Bjt Single
Package
TO-225AA, TO-126-3
Status
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Micro Commercial Co |
| Model | BD438-BP |
| Package / Case | TO-225AA, TO-126-3 |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Power Dissipation (Max) | 1.25 W |
| Supplier Device Package | TO-126 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
BD438-BP by Micro Commercial Co 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-225AA, TO-126-3 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 | 1.25 W |
| Transistor Type | PNP |
| Frequency - Transition | 3MHz |
| Vce Saturation (Max) @ Ib, Ic | 600mV @ 200mA, 2A |
| Current - Collector (Ic) (Max) | 4 A |
| Current - Collector Cutoff (Max) | 100µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 40 @ 2A, 1V |
| Voltage - Collector Emitter Breakdown (Max) | 45 V |
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