D42C1
3A NPN POWER TRANSISTOR
Transistors Bipolar Bjt Single
TO-202 Long Tab
Active
$0.31 / unit (market reference)
MOQ: 962 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | D42C1 |
| Package / Case | TO-202 Long Tab |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Power Dissipation (Max) | 2.1 W |
| Supplier Device Package | TO-202AB |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
D42C1 by Rochester Electronics, LLC 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-202 Long Tab 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 D42C1
Alternatives & Replacements
View All →D40V1
NPN POWER TRANSISTOR
CEN-U57 PBFREE
TRANS PNP 100V 2A TO-202
CEN-U05 PBFREE
TRANS NPN 60V 2A TO202
CEN-U45 PBFREE
TRANS NPN DARL 40V 2A TO-202
D40K2
T-NPN SI DARLINGTON
NTE307
TRANS PNP 40V 1.5A TO202
All Technical Specifications
| Power - Max | 2.1 W |
| Transistor Type | NPN |
| Vce Saturation (Max) @ Ib, Ic | 500mV @ 100mA, 1A |
| Current - Collector (Ic) (Max) | 3 A |
| Current - Collector Cutoff (Max) | 10µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 25 @ 200mA, 1V |
| Voltage - Collector Emitter Breakdown (Max) | 30 V |
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