| PartNumber | UNR521L00L | UNR521M00L | UNR521MG0L |
| Description | TRANS PREBIAS NPN 150MW SMINI3 | TRANS PREBIAS NPN 150MW SMINI3 | TRANS PREBIAS NPN 150MW SMINI3 |
| Manufacturer | PANASONIC | - | - |
| Product Category | Transistors (BJT) - Single, Pre-Biased | - | - |
| Series | - | - | - |
| Packaging | Cut Tape (CT) | - | - |
| Part Status | Obsolete | - | - |
| Transistor Type | NPN - Pre-Biased | - | - |
| Current Collector (Ic) (Max) | 100mA | - | - |
| Voltage Collector Emitter Breakdown (Max) | 50V | - | - |
| Resistor Base (R1) | 4.7 kOhms | - | - |
| Resistor Emitter Base (R2) | 4.7 kOhms | - | - |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 20 @ 5mA, 10V | - | - |
| Vce Saturation (Max) @ Ib, Ic | 250mV @ 300A, 10mA | - | - |
| Current Collector Cutoff (Max) | 500nA | - | - |
| Frequency Transition | 150MHz | - | - |
| Power Max | 150mW | - | - |
| Mounting Type | Surface Mount | - | - |
| Package / Case | SC-70, SOT-323 | - | - |
| Supplier Device Package | SMini3-G1 | - | - |