SD1275 STMicroelectronics, SD1275 Datasheet
SD1275
Specifications of SD1275
SD1275
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SD1275 Summary of contents
Page 1
... COMMON EMITTER ■ MIN. WITH 9 dB GAIN ■ OUT DESCRIPTION The SD1275 is a 13.6 V Class C epitaxial silicon NPN planar transistor designed primarily for VHF communications. The SD1275 utilizes an emitter ballasted die geometry to withstand severe load mismatch conditions. Table 1. Order Codes Order Codes ...
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... SD1275 Table 2. Absolute Maximum Ratings (T Symbol V Collector-Base Voltage CBO V Collector-Emitter Voltage CEO V Collector-Emitter Voltage CES V Emitter-Base Voltage EBO I Device Current C P Power Dissipation DISS T Junction Temperature J Storage Temperature T STG Table 3. Thermal Data Symbol R Junction-Case Thermal Resistance TH(j-c) ELECTRICAL SPECIFICATIONS (T Table 4. Static ...
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... Pin = 5 W Pin = 4 W Pin = Output Power vs. Input Power f=145MHz 20 f=175MHz f=160MHz 10 Vcc = 13.6V 0.25 0.5 1.0 1.5 2.0 2.5 Pin Input Power (watts) Output Power vs. Supply Voltage F = 145 MHz 60 Pin = 5 W Pin = Pin = Vcc Supply Voltage (volts) SD1275 3.0 20 3/7 ...
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... SD1275 Figure 7. Power Output vs Supply Voltage (160 MHz) Output Power vs. Supply Voltage F = 160 MHz Vcc Supply Voltage (volts) (1) Table 6. Impedance Data FREQ. 160 MHz Note 3 12 4/7 Pin = 5 W Pin = 4 W Pin = (Ω 0.4 Z (Ω 0.1 ...
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... Note: Drawing is not to scale. millimeters Typ Max 5.84 9.78 0.18 8.38 3.30 12.45 2.54 4.45 19.05 A .112x45˚ ØC E inches Min Typ 0.220 0.980 0.370 0.004 0.320 0.100 0.450 0.090 0.155 SD1275 Max 0.230 0.385 0.007 0.330 0.130 0.490 0.100 0.175 0.750 5/7 ...
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... SD1275 REVISION HISTORY Table 8. Revision History Date Revision June-1993 1 25-May-2004 2 6/7 Description of Changes First Issue Stylesheet update. No content change. ...
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