MPS5179_D27Z Fairchild Semiconductor, MPS5179_D27Z Datasheet - Page 4

• Manufacturer Part Number: MPS5179_D27Z
• Description: TRANS RF NPN 12V 50MA TO-92
• Manufacturer: Fairchild Semiconductor

Specifications of MPS5179_D27Z

• Transistor Type: NPN
• Voltage - Collector Emitter Breakdown (max): 12V
• Frequency - Transition: 2GHz
• Noise Figure (db Typ @ F): 5dB @ 200MHz
• Gain: 15dB
• Power - Max: 350mW
• Dc Current Gain (hfe) (min) @ Ic, Vce: 25 @ 3mA, 1V
• Current - Collector (ic) (max): 50mA
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Test Circuit
- V
ee
RFC
2.2 K
1000 pF
(NOTE 2)
FIGURE 1: 500 MHz Oscillator Circuit
50 pF
V
CC
(NOTE 1)
RFC
175 pF
1000 pF
NOTE 1: 2 turns No. 16 AWG wire, 3/8 inch OD, 1 1/4 inch long
NOTE 2: 9 turns No. 22 AWG wire, 3/16 inch OD, 1/2 inch long
500 mHz Output
into 50
NPN RF Transistor
(continued)
3