| Part Number | AT-32011-TR1G | AT-31011-TR1G | 
|---|---|---|
| Manufacturer | Broadcom Limited | Broadcom Limited | 
| Category | Transistors - Bipolar (BJT) - RF | Transistors - Bipolar (BJT) - RF | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Transistor Type | NPN | NPN | 
| Voltage - Collector Emitter Breakdown (Max) | 5.5V | 5.5V | 
| Frequency - Transition | - | - | 
| Noise Figure (dB Typ @ f) | 1dB ~ 1.3dB @ 900MHz | 0.9dB ~ 1.2dB @ 900MHz | 
| Gain | 12.5dB ~ 14dB | 11dB ~ 13dB | 
| Power - Max | 200mW | 150mW | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 70 @ 2mA, 2.7V | 70 @ 1mA, 2.7V | 
| Current - Collector (Ic) (Max) | 32mA | 16mA | 
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-253-4, TO-253AA | TO-253-4, TO-253AA | 
| Supplier Device Package | SOT-143 | SOT-143 |