Sony 1T404A
The 1T404A is a variable capacitance diode designed for electronic tuning of wide-band CATV tuners using a super-small-miniature flat package (SSVC).| Part No. | 1T404A |
|---|---|
| Datasheet | 1T404A Download |
| Manufacturer |  Sony |
| Description | Variable Capacitance Diode |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● Super-small-miniature flat package● Low series resistance 0.75Ω Max. (f = 470MHz)
● Large capacitance ratio 11.5 Typ. (C2/C25)
● Small leakage current 10nA Max. (VR = 28V)
● Capacitance deviation in a matching group within 2%
APPLICATIONS
Electronic tuning of wide-band CATV tuners Structure Silicon epitaxial planar type diode M-290ABSOLUTE 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 voltage Reverse current Diode capacitance Symbol VR IR C2 C25 C2/C25 C25/C28 rs ∆C CD = 14pF, f = 470MHz VR = 2 to 25V, f = 1MHz Conditions IR = 1µA VR = 28V VR = 2V, f = 1MHz VR = 25V, f = 1MHz 29.5 2.60 11.0 11.5 1.03 Min. 34.0 (Ta = 25°C) Typ. Max. Unit V 10.0 33.5 2.90 nA pF pF Capacitance ratio Series resistance Capacitance deviation in a matching group 0.75 2.0 Ω % Sony reserves the right to change products and specifications without prior notice.
