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| PartNumber | MMDT3946-7-F | MMDT3946-7-F-79 | MMDT3946-7-F-79 , CH402D |
| Description | Bipolar Transistors - BJT 40 / 40V 200mW | ||
| Manufacturer | Diodes Incorporated | DIODES | - |
| Product Category | Bipolar Transistors - BJT | IC Chips | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOT-363-6 | - | - |
| Transistor Polarity | NPN, PNP | - | - |
| Configuration | Dual | - | - |
| Collector Emitter Voltage VCEO Max | 40 V | - | - |
| Collector Base Voltage VCBO | 40 V | - | - |
| Emitter Base Voltage VEBO | 6 V | - | - |
| Collector Emitter Saturation Voltage | 0.3 V | - | - |
| Maximum DC Collector Current | 0.2 A | - | - |
| Gain Bandwidth Product fT | 300 MHz | - | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Series | MMDT39 | - | - |
| DC Current Gain hFE Max | 300 | - | - |
| Height | 1 mm | - | - |
| Length | 2.2 mm | - | - |
| Packaging | Reel | - | - |
| Width | 1.35 mm | - | - |
| Brand | Diodes Incorporated | - | - |
| Continuous Collector Current | 0.2 A | - | - |
| Pd Power Dissipation | 200 mW | - | - |
| Product Type | BJTs - Bipolar Transistors | - | - |
| Factory Pack Quantity | 3000 | - | - |
| Subcategory | Transistors | - | - |
| Unit Weight | 0.000212 oz | - | - |