SD1731 STMicroelectronics, SD1731 Datasheet
SD1731
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SD1731
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SD1731 Summary of contents
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... GOLD METALLIZATION ■ 220 W PEP WITH 13 dB GAIN ■ OUT DESCRIPTION The SD1731 epitaxial silicon NPN planar transistor designed primarily for SSB communica- tions. This device utilizes emitter ballasting for im- proved ruggedness and reliability. Table 1. Order Codes Order Codes SD1731 (TH562) ...
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... SD1731 (TH562) Table 2. Absolute Maximum Ratings (T Symbol V Collector-Base Voltage CBO V Collector-Emitter Voltage CEO V Emitter-Base Voltage EBO I Device Current C P Power Dissipation (T DISS T Junction Temperature J Storage Temperature T STG Table 3. Thermal Data Symbol R Junction-Case Thermal Resistance TH(j-c) R Case-Heatsink Thermal Resistance TH(c-s) ELECTRICAL SPECIFICATIONS Table 4. Static (T = 25° ...
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... TYPICAL PERFORMANCE Figure 3. Power Output PEP vs Power Input Figure 5. Intermodulation Distortion vs Power Output PEP Figure 4. Collector Efficiency vs Power Output PEP SD1731 (TH562) 3/9 ...
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... SD1731 (TH562) Figure 6. Power Gain vs Power Output PEP Figure 7. Collector Base Capacitance vs Collector Emitter Voltage 4/9 ...
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... Twisted Pair 4:1 Transformer, 4 Turns Made with 1.0mm Enameled on toriod Phillips 4C6 97180 T3 Feedback Transformer Primary: 2 Turns of 1mm Enameled Wire Secondary: 8 Turns of 1mm Enameled Wire T4 Twisted Pair 4:1 Transformer, 4 Turns of bifilar Twisted 1.2mm Wires on Ferrite Core Phillips 4C6 97200 SD1731 (TH562) 5/9 ...
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... SD1731 (TH562) Figure 9. Mounting Circuit BIAS CIRCUIT Figure 10. Bias Circuit 6/9 ...
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... Figure 11. M174 Package Dimensions Note: Drawing is not to scale. millimeters Typ Max 5.84 3.18 6.48 18.54 3.18 24.89 12.83 0.18 2.79 4.45 7.11 26.67 SD1731 (TH562) inches Min Typ Max 0.220 0.230 0.125 0.245 0.255 0.720 0.730 0.125 0.970 0.980 0.495 0.505 ...
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... SD1731 (TH562) REVISION HISTORY Table 8. Revision History Date Revision July-1995 1 8-June-2004 2 8/9 Description of Changes First Issue Stylesheet update. No content change. ...
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... All other names are the property of their respective owners Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States © 2004 STMicroelectronics - All rights reserved STMicroelectronics GROUP OF COMPANIES www.st.com SD1731 (TH562) 9/9 ...