STL128DFP
TRANS NPN 400V 4A TO-220FP
Transistors Bipolar Bjt Single
TO-220-3 Full Pack
Obsolete
$1.06 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | STMicroelectronics |
| Model | STL128DFP |
| Package / Case | TO-220-3 Full Pack |
| Mounting Type | Through Hole |
| Operating Temperature | 150°C (TJ) |
| Power Dissipation (Max) | 30 W |
| Supplier Device Package | TO-220FP |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
STL128DFP 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-220-3 Full Pack 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 STL128DFP
Alternatives & Replacements
View All →FJPF6806DTU
TRANS NPN 750V 6A TO220F
KSD2012GTU
KSD2012 - NPN EPITAXIAL SILICON
FJPF13007H1TTU
POWER BIPOLAR TRANSISTOR, 8A, NP
FJPF13007H1TTU
POWER BIPOLAR TRANSISTOR, 8A, NP
FJPF3305TU
TRANS NPN 400V 4A TO220F
2SD1913S
NPN SILICON TRANSISTOR
All Technical Specifications
| Power - Max | 30 W |
| Transistor Type | NPN |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 700mA, 3.5A |
| Current - Collector (Ic) (Max) | 4 A |
| Current - Collector Cutoff (Max) | 250µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 10 @ 2A, 5V |
| Voltage - Collector Emitter Breakdown (Max) | 400 V |
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