DATA SHEET
SMP1302-085LF: Surface Mount PIN Diode for High Power Switch Applications
Applications
• Low loss, high power switches • Low distortion attenuators
Features
• Low-thermal resistance: 22 °C/W • Suitable for 140 W Continuous Wave T/R switches • Low capacitance: 0.3 pF • Low distortion performance • QFN (3-pin, 2 x 2 mm) package (MSL1, 260 °C per
JEDEC J-STD-020)
Figure 1. SMP1302-085LF Block Diagram
Description
The SMP1302-085LF is a surface mountable, low capacitance silicon PIN dio.
Surface Mount PIN Diode
DATA SHEET
SMP1302-085LF: Surface Mount PIN Diode for High Power Switch Applications
Applications
• Low loss, high power switches • Low distortion attenuators
Features
• Low-thermal resistance: 22 °C/W • Suitable for 140 W Continuous Wave T/R switches • Low capacitance: 0.3 pF • Low distortion performance • QFN (3-pin, 2 x 2 mm) package (MSL1, 260 °C per
JEDEC J-STD-020)
Figure 1. SMP1302-085LF Block Diagram
Description
The SMP1302-085LF is a surface mountable, low capacitance silicon PIN diode designed as a shunt connected PIN diode for high power, high volume switch and attenuator applications from 10 MHz to beyond 6 GHz.
Maximum resistance at 100 mA is 1.5 Ω and maximum capacitance at 30 V is 0.35 pF. The combination of low junction capacitance, low parasitic inductance, low thermal resistance, and nominal 50 μm I-region width, makes the SMP1302-085LF useful in large signal switches and attenuator applications.
The device has a 2.8 W dissipation power rating, ma.