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| PartNumber | CMKT3946 TR | CMKT3946 | CMKT3946 TR PBFREE |
| Description | Bipolar Transistors - BJT Dual - NPN/PNP Switching | CMKT3946 TR PBFREE | |
| Manufacturer | Central Semiconductor | Central Semiconductor Corp | - |
| Product Category | Bipolar Transistors - BJT | Transistors (BJT) - Arrays | - |
| RoHS | Y | - | - |
| Technology | Si | Si | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOT-363 | - | - |
| Transistor Polarity | NPN, PNP | NPN PNP | - |
| Configuration | Dual | Dual | - |
| Collector Emitter Voltage VCEO Max | 40 V | - | - |
| Collector Base Voltage VCBO | 60 V, 40 V | - | - |
| Emitter Base Voltage VEBO | 5 V, 6 V | - | - |
| Collector Emitter Saturation Voltage | 0.3 V, 0.4 V | 0.3 V 0.4 V | - |
| Maximum DC Collector Current | 200 mA | 200 mA | - |
| Gain Bandwidth Product fT | 250 MHz, 300 MHz | 250 MHz 300 MHz | - |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | CMKT3946 | CMKT39 | - |
| Packaging | Reel | Digi-ReelR Alternate Packaging | - |
| Brand | Central Semiconductor | - | - |
| Pd Power Dissipation | 350 mW | - | - |
| Product Type | BJTs - Bipolar Transistors | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Transistors | - | - |
| Part # Aliases | CMKT3946 PBFREE TR | - | - |
| Unit Weight | 0.000265 oz | 0.000265 oz | - |
| Tradename | - | CMKT3 | - |
| Package Case | - | 6-TSSOP, SC-88, SOT-363 | - |
| Mounting Type | - | Surface Mount | - |
| Supplier Device Package | - | SOT-363 | - |
| Power Max | - | 350mW | - |
| Transistor Type | - | NPN, PNP | - |
| Current Collector Ic Max | - | 200mA | - |
| Voltage Collector Emitter Breakdown Max | - | 40V | - |
| DC Current Gain hFE Min Ic Vce | - | 100 @ 10mA, 1V | - |
| Vce Saturation Max Ib Ic | - | 300mV @ 5mA, 50mA / 400mV @ 5mA, 50mA | - |
| Current Collector Cutoff Max | - | - | - |
| Frequency Transition | - | 300MHz, 250MHz | - |
| Pd Power Dissipation | - | 350 mW | - |
| Collector Emitter Voltage VCEO Max | - | 40 V | - |
| Collector Base Voltage VCBO | - | 60 V 40 V | - |
| Emitter Base Voltage VEBO | - | 5 V 6 V | - |
| DC Collector Base Gain hfe Min | - | 100 at 10 mA at 1 V | - |
| DC Current Gain hFE Max | - | 300 at 10 mA at 1 V | - |