小信号三极管(Small-Signal Transistor)是一种专门设计用于处理低功率、小电流、低电压幅度的电子信号的双极结型晶体管。小信号晶体管是电子电路中必不可少的元件,用于低功耗应用中的放大、开关和整形。
| 型号 | 制造商 | 封装 | 功耗PC_Max /mW | IC_Max /mA | V(BR)CBO_Min /V | V(BR)CEO_Min (V) | V(BR)EBO /V | hFE_Min | hFE_Max |
|---|---|---|---|---|---|---|---|---|---|
| MMBT3904 | JJM | SOT-23 | 200 | 200 | 60 | 40 | 6 | 100 | 300 |
| MMBT3906 | JJM | SOT-23 | 200 | 200 | 40 | 40 | 5 | 100 | 300 |
| TKBC807 | CTK | SOT-23 | 300 | 500 | 50 | 45 | 5 | 100 | 600 |
| TKBC808 | CTK | SOT-23 | 300 | 800 | 30 | 25 | 5 | 100 | 630 |
| TKBC817 | CTK | SOT-23 | 300 | 500 | 50 | 45 | 5 | 100 | 600 |
| TKBC818 | CTK | SOT-23 | 300 | 500 | 30 | 25 | 5 | 100 | 630 |
| TKBC846 | CTK | SOT-23 | 200 | 100 | 80 | 65 | 6 | 110 | 450 |
| TKBC847 | CTK | SOT-23 | 200 | 100 | 50 | 45 | 6 | 110 | 800 |
| TKBC848 | CTK | SOT-23 | 200 | 100 | 30 | 30 | 6 | 110 | 800 |
| TKBC856 | CTK | SOT-23 | 200 | 100 | 80 | 65 | 5 | 125 | 475 |
| TKBC857 | CTK | SOT-23 | 200 | 100 | 50 | 45 | 5 | 125 | 800 |
| TKBC858 | CTK | SOT-23 | 200 | 100 | 30 | 30 | 5 | 125 | 800 |
| TKC1815 | CTK | SOT-23 | 200 | 150 | 60 | 50 | 5 | 130 | 400 |
| TKC945 | CTK | SOT-23 | 200 | 150 | 60 | 50 | 5 | 130 | 400 |
| TKMMBT2222A | CTK | SOT-23 | 300 | 600 | 75 | 40 | 6 | 100 | 300 |
| TKMMBT2907A | CTK | SOT-23 | 250 | 600 | 60 | 60 | 5 | 100 | 300 |
| TKMMBT3904 | CTK | SOT-23 | 200 | 200 | 60 | 40 | 6 | 100 | 300 |
| TKMMBT3906 | CTK | SOT-23 | 200 | 200 | 40 | 40 | 5 | 100 | 300 |
| TKMMBT4401 | CTK | SOT-23 | 300 | 600 | 60 | 40 | 6 | 100 | 300 |
| TKMMBT4403 | CTK | SOT-23 | 300 | 600 | 40 | 40 | 5 | 100 | 300 |