NTE2585 Silicon NPN Transistor High Voltage Amplifier Features: D High Breakdown Voltage D Low Output Capacitance D High Reliability D Intended for High–Density Mounting (Suitable for Sets Whose Height is Restricted) Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Collector Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800V Collector Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800V Emitter Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V Collector Current, IC Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60mA Collector Power Dissipation, PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.65W Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Collector Cutoff Current ICBO VCB = 800V, IE = 0 – – 1 µA Emitter Cutoff Current IEBO VEB = 5V, IC = 0 – – 1 µA DC Current Gain hFE VCE = 5V, IC = 2mA 20 – 50 VCE = 5V, IC = 10mA 10 – – fT VCE = 10V, IC = 2mA – 40 – MHz Cob VCB = 100V, f = 1MHz – 1.6 – pF Collector Emitter Saturation Voltage VCE(sat) IC = 10mA, IB = 2mA – – 1.0 V Base Emitter Saturation Voltage VBE(sat) IC = 10mA, IB = 2mA – – 1.5 V Collector Base Breakdown Voltage V(BR)CBO IC = 100µA, IE = 0 800 – – V Collector Emitter Breakdown Voltage V(BR)CEO IC = 1mA, RBE = ∞ 800 – – V 7 – – V Gain–Bandwidth Product Output Capacitance Emitter Base Breakdown Voltage V(BR)EBO IE = 100µA, IC = 0 .402 (10.2) .035 (0.9) .177 (4.5) .051 (1.3) .346 (8.8) B C E .433 (11.0) .019 (0.5) .100 (2.54)