Features: SpecificationsDescription The 2SD1939 is a darlington transistor including a dumper diode ar E-C,it is suitable for general driving use,such as hammer,solenoid,lamp or motor.Thedevice has three features including high DC current gain;high current capability,wide ASO and low collector sat...
2SD1939: Features: SpecificationsDescription The 2SD1939 is a darlington transistor including a dumper diode ar E-C,it is suitable for general driving use,such as hammer,solenoid,lamp or motor.Thedevice has ...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
The 2SD1939 is a darlington transistor including a dumper diode ar E-C,it is suitable for general driving use,such as hammer,solenoid,lamp or motor.The device has three features including high DC current gain;high current capability,wide ASO and low collector saturation voltage;inlcudes a dumper diode at E-C.
The absolute maximun ratings at Ta=25°C having Collector to Base Voltage VCBO is 150V;Collector to Emitter Voltage VCEO is 80 V;Emitter to Base Voltage VEBO is 8.0 V;Collector Current IC is ±1.5A;Junction temperature is 150°C maximum;Storage temperature is -55 to +150°C ;total power Dissipation is 0.75W etc.
The 2SD1939 is Silicon MMIC Wideband Amplifiers manufactured using NEC's 20 GHz fT NESATTM III silicon bipolar process. These devices are designed for use as buffer amps in DBS tuners. The 2SD19391/12TB are pin compatible and have comparable performance as the larger 2SD19391/12T, so they are suitable for use as a replacement to help reduce system size. These IC's are housed in a 6 pin super minimold or SOT-363 package.Accuron, Application Maestro, dsPICDEM, dsPICDEM.net, ECAN, ECONOMONITOR, FanSense, FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP, ICEPIC, microPort, Migratable Memory, MPASM, MPLIB, MPLINK, MPSIM, PICC, PICkit, PICDEM, PICDEM.net, PowerCal, PowerInfo, PowerMate, PowerTool, rfLAB, rfPIC, Select Mode, SmartSensor, SmartShunt, SmartTel and Total Endurance are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.
The 2SD1939 has the following pinouts,the low-profile, high-current IHLP inductor series from Vishay Dale offers excellent high-frequency performance, as do very low-ESR, high-capacity multilayer ceramic capacitors, such that output ripple is inversely proportional to the switching frequency and not determined by the ESR. The X5R series from Murata and the Y5U series from Tokin are recommended dielectrics.
At present there is not too much information about this model.If you are willing to find more about 2SD1939, please pay attention to our web! We will promptly update the relevant information.