2N2903
TRANS 2NPN 50MA 30V TO78-6
Transistors Bipolar Bjt Arrays
TO-78-6 Metal Can
Obsolete
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Central Semiconductor Corp |
| Model | 2N2903 |
| Package / Case | TO-78-6 Metal Can |
| Mounting Type | Through Hole |
| Operating Temperature | -65°C ~ 200°C (TJ) |
| Power Dissipation (Max) | 1.2W |
| Supplier Device Package | TO-78-6 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
2N2903 by Central Semiconductor Corp 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-78-6 Metal Can 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 2N2903
Alternatives & Replacements
View All →MAT02BH
LOW NOISE, MATCHED DUAL MONOLITH
LS352 TO-78 6L
TIGHTLY MATCHED, MONOLITHIC DUAL
MAT01GH
TRANS 2NPN 45V 0.025A TO78-6
LS351 TO-78 6L
TIGHTLY MATCHED, MONOLITHIC DUAL
2N3810
TRANS 2PNP 60V 0.05A TO-78
MAT02FH
IC TRANS DUAL MATCHED NPN TO78-6
All Technical Specifications
| Power - Max | 1.2W |
| Transistor Type | 2 NPN (Dual) |
| Frequency - Transition | 60MHz |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 500µA, 5mA |
| Current - Collector (Ic) (Max) | 50mA |
| Current - Collector Cutoff (Max) | 10nA (ICBO) |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 125 @ 1mA, 5V |
| Voltage - Collector Emitter Breakdown (Max) | 30V |
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