BA779S
Features
D Wide frequency range 10 MHz to 1 GHz
Applications
Current controlled HF resistance in adjustable attenuators
94 8550
Absolute Maximum Ratings
Tj = 25_C Parameter Reverse voltage Forward current Junction temperature Storage temperature range Test Conditions Type Symbol VR IF Tj Tstg Value 30 50 125
- 55...+125 Unit V m A °C °C
Maximum Thermal Resistance
Tj = 25_C Parameter Junction ambient Test Conditions on PC board 50mmx50mmx1.6mm Symbol Rth JA Value 500 Unit K/W
Electrical Characteristics
Tj = 25_C Parameter Forward voltage Reverse current Diode capacitance Differential forward resistance Reverse impedance Minority carrier lifetime Test Conditions IF=20m A VR=30 V f=100MHz, VR=0 f=100MHz, IF=1.5m A f=100MHz, VR=0 IF=10m A, IR=10m A Type Symbol VF IR CD rf zr zr Min Typ Max 1 50 0.5 50 Unit V n A p F
BA779 BA779S t
5 9 4 k W k W ms
Document Number 85532 Rev. 3, 01-Apr-99
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BA779.BA779S
Vishay Telefunken Characteristics (Tj = 25_C...
