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PTB20188

Ericsson
Part Number PTB20188
Manufacturer Ericsson
Description 4 Watts P-Sync/ 470-860 MHz UHF TV Linear Power Transistor
Published Apr 16, 2005
Detailed Description e PTB 20188 4 Watts P-Sync, 470–860 MHz UHF TV Linear Power Transistor Description The 20188 is an NPN common emitter UH...
Datasheet PDF File PTB20188 PDF File

PTB20188
PTB20188

Overview
e PTB 20188 4 Watts P-Sync, 470–860 MHz UHF TV Linear Power Transistor Description The 20188 is an NPN common emitter UHF power transistor intended for 25 Vdc class A operation from 470 to 860 MHz.
It is rated at 4 watts output power, and may be used for both CW and PEP applications.
Ion implantation, nitride surface passivation and gold metallization are used to ensure excellent device reliability.
100% lot traceability is standard.
• • • • 4 Watts (P-sync), 470–860 MHz Class A Characteristics Gold Metallization Silicon Nitride Passivated Typical Output Power vs.
Input Power 6 Output Power (Watts) 5 4 3 2 1 0.
18 LOT 2018 COD 8 E VCC = 25 V IC = 850 mA f = 860 MHz 0.
37 0.
56 0.
75 0.
94 1.
13 Input Power (Watts) Package 20206 Maximum Ratings Parameter Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage (collector open) Collector Current (continuous) Total Device Dissipation at Tflange = 25°C Above 25°C derate by Storage Temperature Range Thermal Resistance (Tflange = 70°C) Symbol VCER VCBO VEBO IC PD TSTG RθJC Value 40 65 4.
0 6.
7 65 0.
4 –40 to +150 4.
5 Unit Vdc Vdc Vdc Adc Watts W/°C °C °C/W 1 9/28/98 PTB 20188 Electrical Characteristics (100% Tested) Characteristic Breakdown Voltage C to E Breakdown Voltage C to E Breakdown Voltage E to B DC Current Gain e Conditions IB = 0 A, IC = 50 mA VBE = 0 V, IC = 50 mA IC = 0 A, IE = 5 mA VCE = 5 V, IC = 250 mA Symbol V(BR)CEO V(BR)CES V(BR)EBO hFE Min 25 55 3.
5 20 Typ 30 70 5 50 Max — — — 100 Units Volts Volts Volts — RF Specifications Characteristic Gain (VCC = 25 Vdc, IC = 850 mA, Pout = 4 W(P-sync), f1 = 860 MHz, Vision = -8dB, f2 = 863.
5 MHz, Subcarrier = -16dB, f3 = 864.
5 MHz, Sound = -7dB) Intermodulation Distortion (VCC = 25 Vdc, IC = 850 mA, Pout = 4 W(P-sync), f1 = 860 MHz, Vision = -8dB, f2 = 863.
5 MHz, Subcarrier = -16dB, f3 = 864.
5 MHz, Sound = -7dB) Load Mismatch Tolerance (VCC = 25 Vdc, IC = 850 mA, Pout = 4 W(P-sync), f1 = 860 MHz, Vision = -8dB, f2 = 863.
5 MHz, Subca...


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