SMV1249-079LF Skyworks Solutions Inc, SMV1249-079LF Datasheet - Page 3

• Manufacturer Part Number: SMV1249-079LF
• Description: DIODE VARACTOR 15V 20MA SC-79
• Manufacturer: Skyworks Solutions Inc

Specifications of SMV1249-079LF

• Diode Type: Single
• Capacitance @ Vr, F: 2.8pF @ 4.7V, 50MHz
• Capacitance Ratio: 12.1
• Capacitance Ratio Condition: C0.3/C4.7
• Voltage - Peak Reverse (max): 15V
• Q @ Vr, F: 600 @ 3V, 50MHz
• Mounting Type: Surface Mount
• Package / Case: SC-79
• Capacitance Cd Max @ Vr F: 2.8pF
• Resistance @ If: 2.2ohm
• Repetitive Reverse Voltage Vrrm Max: 15V
• Forward Current If(av): 20mA
• Operating Temperature Range: -55°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 863-1137-2

Typical Performance Data
100.0
10.0
1.0
0.1
-1
-2
-3
3
2
1
0
-40
0
200061 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • December 07, 2004
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
Capacitance vs. Reverse Voltage
Relative Capacitance Change
-20
2.0
vs. Temperature
0
Reverse Voltage (V)
Temperature (˚C)
V
20
V
R
4.0
R
= 1 V
= 4 V
40
6.0
SMV1255
SMV1253
SMV1251
SMV1249
SMV1248
SMV1247
60
80
8.0
10
-10
-15
-20
-25
8
6
4
2
0
15
10
-5
5
0
0
-50
Series Resistance vs. Reverse Voltage
Relative Series Resistance Change
SMV1255
vs. Temperature @ 500 MHz
SMV1251
-25
1
Reverse Voltage (V)
SMV1247
Temperature (˚C)
0
@ 500 MHz
2
SMV1253
DATA SHEET • SMV1247–SMV1255
SMV1248
25
3
50
SMV1249
4
75
100
5
3