LDTC144ELT1G

LESHAN RADIO COMPANY, LTD. Bias Resistor Transistor NPN Silicon Surface Mount Transistor with Monolithic Bias Resistor Network zApplications Inverter, Interface, Driver zFeatures 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors. 2) The bias resistors consist of thin-film resistors with complete isolation to allow positive biasing of the input, and parasitic effects are almost completely eliminated. 3) Only the on / off conditions need to be set for operation, making the device design easy. 4) Higher mounting densities ca.n be achieved. z We declare that the material of product compliance with RoHS requirements. zAbsolute maximum ratings (Ta=25°C) Supply voltage Input voltage Parameter Output current Power dissipation Symbol VCC VI IO IC(Max.) PD Limits 50 −10 to +40 30 100 200 Junction temperature Storage temperature Tj Tstg 150 −55 to +150 Unit V V mA mW °C °C LDTC144ELT1G 3 1 2 SOT–23 1 BASE R1 R2 3 COLLECTOR 2 EMITTER DEVICE MARKING AND RESISTOR VALUES Device Marking R1 (K) R2 (K) Shipping LDTC144ELT1G A8C 47 47 3000/Tape & Reel LDTC144ELT3G A8C 47 47 10000/Tape & Reel zExternal characteristics (Unit: mm) Parameter Input voltage Output voltage Input current Output current DC current gain Input resistance Resistance ratio Transition frequency ∗ Characteristics of built-in transistor Symbol VI(off) VI(on) VO(on) II IO(off) GI R1 R2/R1 fT ∗ Min. − 3 − − − 68 32.9 0.8 − Typ....