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| PartNumber | EMF21T2R | EMF21-7 | EMF21 |
| Description | Bipolar Transistors - Pre-Biased DUAL PNP/NPN | Bipolar Transistors - Pre-Biased 300mW -12Vceo | |
| Manufacturer | ROHM Semiconductor | Diodes Incorporated | - |
| Product Category | Bipolar Transistors - Pre-Biased | Bipolar Transistors - Pre-Biased | - |
| RoHS | Y | Y | - |
| Configuration | Dual | Dual | - |
| Transistor Polarity | NPN, PNP | NPN, PNP | - |
| Typical Input Resistor | 10 kOhms | 10 kOhms | - |
| Typical Resistor Ratio | 1 | 1 | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| DC Collector/Base Gain hfe Min | 30 | 30 | - |
| Collector Emitter Voltage VCEO Max | 12 V | 12 V | - |
| Continuous Collector Current | 100 mA, 500 mA | 100 mA, 1 A | - |
| Peak DC Collector Current | 100 mA | 100 mA | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | EMF21 | EMF21 | - |
| Packaging | Reel | Reel | - |
| Height | 0.5 mm | 0.6 mm | - |
| Length | 1.6 mm | 1.6 mm | - |
| Width | 1.2 mm | 1.2 mm | - |
| Brand | ROHM Semiconductor | Diodes Incorporated | - |
| Number of Channels | 2 Channel | 2 Channel | - |
| Product Type | BJTs - Bipolar Transistors - Pre-Biased | BJTs - Bipolar Transistors - Pre-Biased | - |
| Factory Pack Quantity | 8000 | 3000 | - |
| Subcategory | Transistors | Transistors | - |
| Package / Case | - | SOT-563-6 | - |
| Unit Weight | - | 0.000106 oz | - |