IMH21 NPN+NPN复合带阻尼三极管 20V 600mA R1=10KΩ HEF=820~27000 300mW/0.3W SOT-163/SMT6/SC-74 标记H21 开关电路 逆变器 接口电路 驱动电路
| 集电极-基极反向击穿电压V(BR)CBO Collector-Base Voltage(VCBO) | 20V |
| 集电极-发射极反向击穿电压V(BR)CEO Collector-Emitter Voltage(VCEO) | 20V |
| 集电极连续输出电流IC Collector Current(IC) | 600mA |
| Q1基极输入电阻R1 Input Resistance(R1) | 10KΩ/Ohm |
| Q1基极-发射极输入电阻R2 Base-Emitter Resistance(R2) | |
| Q1电阻比(R1/R2) Q1 Resistance Ratio | |
| Q2基极输入电阻R1 Input Resistance(R1) | 10KΩ/Ohm |
| Q2基极-发射极输入电阻R2 Base-Emitter Resistance(R2) | |
| Q2电阻比(R1/R2) Q2 Resistance Ratio | |
| 直流电流增益hFE DC Current Gain(hFE) | 820~27000 |
| 截止频率fT Transtion Frequency(fT) | 150MHz |
| 耗散功率Pc Power Dissipation | 300mW/0.3W |
| Description & Applications | Features •Dual digital transistors •Low saturation voltage, typically VCE (sat) =40mV at IC / IB=50mA / 2.5mA, makes these transistors ideal for muting circuits. •These transistors can be used at high current levels, IC=600mA. •Two DTC614T chips in a SMT package. |
| 描述与应用 | 特点 •双数字晶体管 •低饱和电压，通常VCE（sat）的IC / IB=40mV在=50毫安/2.5毫安，使得这些晶体管的理想选择静音电路。 •这些晶体管可用于大电流的水平，IC =600毫安。 •两个DTC614T的芯片在SMT包装。 |
| 规格书PDF |
