MRF323 NJSEMI | Alldatasheet

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Technical content

, U na. 20 STERN AVE. SPRINGFIELD, NEW JERSEY 07081 U.S.A. MRF323 TELEPHONE: (973) 376-2922 (212) 227-6005 FAX: (973) 376-8960 Designed primarily for wideband large-signal driver and predriver amplifier stages in the 200-500 MHz frequency range.

  • Guaranteed performance at 400 MHz, 28 V Output power = 20 W Power gain = 10 dB min. Efficiency = 50% min.
  • 100% tested for load mismatch at all phase angles with 30:1 VSWR
  • Gold metallization system for high reliability
  • Computer-controlled wirebonding gives consistent input impedance MAXIMUM RATINGS Product Image Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current — Continuous — Peak Total Device Dissipation @ Tc = 25"C (I ) Derate above 25°C Storage Temperature Range Symbol VCEO VCBO VEBO PD Tstg Value 4.0 2.2 3.0 310 -65to-i-150 Unit Vdc Vdc Vdc Adc Watts mW/'C CASE 244-04, THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Symbol Rejc Max Unit =C/W ELECTRICAL CHARACTERISTICS <TC = 26°C unless otherwise noted ) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (lc = 20 mAdc, IB = 0) Collector-Emitter Breakdown Voltage (lc = 20 mAdc, VBE = 0) Collector-Base Breakdown Voltage (lc = 20 mAdc, IE = 0) Emitter-Base Breakdown Voltage (IE = 2.0 mAdc. lc = 0) Collector Cutoff Current (VCB = 30Vdc, IE = 0) V(BR)CEO V(BR)CES V!BR)CBO V!BR)EBO ICBO 4.0 2.0 Vdc Vdc Vdc Vdc mAdc ON CHARACTERISTICS DC Current Gain (lc = 1.0Adc,VcE = S.O Vdc) HFE NOTE (continued) 1. This device is designed for RF operation. The total device dissipation rating apptes only when the device PS operated as an RF amplifier. NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without notice. Information furnished b> NJ Semi-Conductors is believed to be both accurate and reliable at the time of going to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use. NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders. rli i^llllAv*

Figure 1. 400 MHz Test Circuit Schematic