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| PN2484 / MMBT2484 Discrete POWER & Signal Technologies PN2484 MMBT2484 C E C BE TO-92 SOT-23 Mark: 1U B NPN General Purpose Amplifier This device is designed for low noise, high gain, general purpose amplifier applications at collector currents from 1 to 50 mA. Sourced from Process 07. See 2N5088 for characteristics. Absolute Maximum Ratings* Symbol VCEO VCBO VEBO IC TJ, Tstg Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous TA = 25C unless otherwise noted Parameter Collector-Emitter Voltage Value 60 60 5.0 100 -55 to +150 Units V V V mA C Operating and Storage Junction Temperature Range *These ratings are limiting values above which the serviceability of any semiconductor device may be impaired. NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. Thermal Characteristics Symbol PD RJC RJA TA = 25C unless otherwise noted Characteristic Total Device Dissipation Derate above 25 C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient PN2484 625 5.0 83.3 200 Max *MMBT2484 350 2.8 357 Units mW mW/C C/W C/W *Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06." (c) 1997 Fairchild Semiconductor Corporation PN2484 / MMBT2484 NPN General Purpose Amplifier (continued) Electrical Characteristics Symbol Parameter TA = 25C unless otherwise noted Test Conditions Min Max Units OFF CHARACTERISTICS BVCBO BVCEO BVEBO ICBO IEBO Collector-Base Breakdown Voltage Collector-Emitter Breakdown Voltage* Emitter-Base Breakdown Voltage Collector Cutoff Current Emitter Cutoff Current I C = 10 A, I B = 0 I C = 10 mA, IE = 0 I C = 10 A, I E = 0 VCB = 45 V, I E = 0 VCB = 45 V, I E = 0, TA = 150C VEB = 5.0 V, I C = 0 60 60 5.0 10 10 10 V V V nA A nA ON CHARACTERISTICS hFE VCE(sat) VBE(on) DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter On Voltage I C = 1.0 mA, VCE = 5.0 V I C = 10 mA, VCE = 5.0 V* IC = 1.0 mA, IB = 0.1 mA I C = 1.0 mA, VCE = 5.0 V 250 800 0.35 0.95 V V SMALL SIGNAL CHARACTERISTICS Cobo Cibo NF Output Capacitance Input Capacitance Noise Figure VCB =5.0 V, f = 140 kHz VEB = 0.5 V, f = 140 kHz I C = 10 A, VCE = 5.0 V, RS = 10k,f = 1.0 kHz,BW =200 Hz 6.0 6.0 3.0 pF pF dB *Pulse Test: Pulse Width 300 s, Duty Cycle 3.0% |
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