SD1733 - ST Microelectronics

SD1733 RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS

The SD1733 is a 50 V Class AB epitaxial silicon NPN planar transistor designed primarily for SSB and VHF communications. This device utilizes emitter ballasting for improved ruggedness and reliability. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1. Collector 2. Emitter 3. Base 4. Emitter VCBO VCEO VEBO IC PDISS TJ T STG Collect.

Features

ons Value Min. Typ. Max. Unit BVCES BVCEO BVEBO hFE IC = 100mA IC = 200mA IE = 10mA VCE = 6V VBE = 0V IB = 0mA IC = 0mA IC = 1.4A 110 55 4.0 19 — — — — — — — 50 V V V — DYNAMIC Symbol Test Conditions Value Min. Typ. Max. Unit POUT G P
* IMD
* η c
* COB Note:
* f1 f = 30 MHz POUT = 75 W PEP POUT = 75 W PEP POUT = 75 W PEP f = 1 MHz = 30.00 MHz, f2 VCE = 50 V VCE = 50 V VCE = 50 V VCE = 50 V VCB = 50 V 75 14 — 37 — — — — — — — — −30 — 100 W dB dBc % pF = 30. 001 MHz 2/4 SD1733 (TH513) TEST CIRCUIT C1 C2 C3, C4 C5 C6 C7 C9 C10 C11 : : : : : : : : : 20 - 500pF 50 - 500pF 3.9nF 1.