Sony 1T409
The 1T409 is a variable capacitance diode designed for UHF-band VCO using a super-smallminiature flat package (SSVC).| Part No. | 1T409 |
|---|---|
| Datasheet | 1T409 Download |
| Manufacturer |  Sony |
| Description | Variable Capacitance Diode |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● Super-small-miniature flat package● Low series resistance: 0.4 Ω Max. (f=470 MHz)
● Large capacitance ratio: 2.5 Typ. (C2/C10)
● Small leakage current: 3 nA Max. (VR=15 V)
APPLICATIONS
● UHF-band VCO● Local oscillator for cordless telephone
● Local oscillator for cellular equipment Structure Silicon epitaxial planar type diode M-290
ABSOLUTE MAXIMUM RATINGS
(Ta=25 °C)● Reverse voltage VR 15
● Operating temperature Topr –35 to +85
● Storage temperature Tstg –65 to +150 V °C °C
ELECTRICAL CHARACTERISTICS
Item Reverse current Diode capacitance Capacitance ratio Series resistance Symbol IR C2 C10 C2/C10 rs Conditions VR=15 V VR=2 V, f=1 MHz VR=10 V, f=1 MHz VR=5V, f=470 MHz Min. Typ. Max. 3 15.96 6.46 2.5 0.3 0.4 (Ta=25 °C) Unit nA pF pF Ω 14.26 5.46 2.2 Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices.
