Sony 1T399
The 1T399 is a variable capacitance diode designed for the electronic tuning of wide-band CATV tuners, and it has a super miniature package.| Part No. | 1T399 |
|---|---|
| Datasheet | 1T399 Download |
| Manufacturer |  Sony |
| Description | Variable Capacitance Diode |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● Super miniature package● Small series resistance 0.75 Ω Max. (f=470 MHz)
● Large capacitance ratio 11.7 Typ. (C2/C25) 18.0 Typ. (C1/C28)
● Small leak current 10 nA Max. (VR=28 V)
● Capacitance deviation in a matching group: within 2 %
APPLICATIONS
Electronic tuning of wide-band CATV tuners Structure Silicon epitaxial planar-type diode M-235ABSOLUTE MAXIMUM RATINGS
(Ta=25 °C)● Reverse voltage VR 34
● Operating temperature Topr –20 to +75
● Storage temperature Tstg –65 to +150 V °C °C
ELECTRICAL CHARACTERISTICS
Item Reverse current Diode capacitance Capacitance ratio Series resistance Capacitance deviation in a matching group Symbol IR C2 C25 C2/C25 C25/C28 rs ∆C Conditions VR=28 V VR=2 V, f=1 MHz VR=25 V, f=1 MHz Min. 29.50 2.53 11.0 1.03 Typ. Max. 10 35.50 2.93 (Ta=25 °C) Unit nA pF pF 11.7 0.75 2 Ω % CD=14 pF, f=470 MHz VR=2 to 25 V, f=1 MHz 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.
