| Part Number | BC817K40E6327HTSA1 | BC818K40E6327HTSA1 | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Transistors - Bipolar (BJT) - Single | Transistors - Bipolar (BJT) - Single | 
|   |   | |
| Product Status | Not For New Designs | Last Time Buy | 
| Transistor Type | NPN | NPN | 
| Current - Collector (Ic) (Max) | 500 mA | 500 mA | 
| Voltage - Collector Emitter Breakdown (Max) | 45 V | 25 V | 
| Vce Saturation (Max) @ Ib, Ic | 700mV @ 50mA, 500mA | 700mV @ 50mA, 500mA | 
| Current - Collector Cutoff (Max) | 100nA (ICBO) | 100nA (ICBO) | 
| DC Current Gain (hFE) (Min) @ Ic, Vce | 250 @ 100mA, 1V | 250 @ 100mA, 1V | 
| Power - Max | 500 mW | 500 mW | 
| Frequency - Transition | 170MHz | 170MHz | 
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | 
| Supplier Device Package | PG-SOT23 | PG-SOT23 |