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| PartNumber | 2N2243 | 2N2243A , RT9011-SSPQWB | 2N2243A |
| Description | Bipolar Junction Transistor, NPN Type, TO-5 | Bipolar Transistors - BJT NPN AMPL/SWITCH Small Signal | |
| Manufacturer | NS | - | Central Semiconductor |
| Product Category | IC Chips | - | Transistors - Bipolar (BJT) - RF |
| Series | - | - | 2N2243 |
| Packaging | - | - | Bulk |
| Part Aliases | - | - | BK |
| Mounting Style | - | - | Through Hole |
| Tradename | - | - | 2N22 |
| Package Case | - | - | TO-39 |
| Configuration | - | - | Single |
| Pd Power Dissipation | - | - | 0.8 W |
| Collector Emitter Voltage VCEO Max | - | - | 80 V |
| Transistor Polarity | - | - | NPN |
| Collector Emitter Saturation Voltage | - | - | 250 mV |
| Collector Base Voltage VCBO | - | - | 120 V |
| Emitter Base Voltage VEBO | - | - | 7 V |
| Maximum DC Collector Current | - | - | 150 mA |
| Gain Bandwidth Product fT | - | - | 50 MHz |
| Continuous Collector Current | - | - | 150 mA |
| DC Collector Base Gain hfe Min | - | - | 40 at 150 mA 10 V |
| DC Current Gain hFE Max | - | - | 120 |