1T362A

1T362A Silicon Variable Capacitance Diode Description The 1T362A is a variable capacitance diode designed for electronic tuning of TV tuners and the super-miniature package allows the tuner miniaturization. Features • Super miniature package • Low series resistance 0.65 Ω Max. (f=470 MHz) • Large capacitance ratio 6.5 Typ. (C2/C25) • Small leakage current 10 nA Max. (VR=28 V) • Capacitance deviation within 2 % Applications Electronic tuning of TV and CATV Structure Silicon epitaxial planar type diode M-235 Absolute Maximum Ratings (Ta=25 °C) • Reverse voltage VR 30 V • Peak reverse voltage VRM 35 V (RL≥10 kΩ) • Operating temperature Topr 85 °C • Storage temperature Tstg –55 to +150 °C Electrical Characteristics Item Reverse current Diode capacitance Capacitance ratio Series resistance Capacitance deviation in a matching group Symbol IR C2 C25 C2/C25 rs ∆C Conditions VR=28 V VR=2 V, f=1 MHz VR=25 V, f=1 MHz f=1 MHz CD=14 pF, f=470 MHz VR=2 to 25 V, f=1 MHz Min. 14.01 2.10 Typ. 15.00 2.27 6.5 0.57 Max. 10 16.33 2.39 0.65 2 (Ta=25 °C) Unit nA pF pF Ω % ∆C:The capacitance deviation of continuous 20 pcs of 1T362A is ranged within 2% in any place of the taping package. 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. Sony cannot assume responsibility for any problems arising out of the use of these circuits. —1— E93574C8X 1T362A Product Name and Package Specification for the 1T362A. According to the classification number for the combination of capacitance deviations (hereafter ∆C), assembly method and automatic mounting equipment section, the following product names are assigned. Base model 1T362A 04 T8 A Derived model 1T362A M 20 A T8 A Note 1 : Package specification as ordered by customer ∗ Taping direction ∗ T8 only to consolidate specifications Special selection symbol Note 2 : ∆C kit number Note 3 : Assembly method M=MAP Note1) In taping packaging of products groups according to the ∆C classification, products must be divided according to the group. If taping is performed without grouping into categories, products from two different groups may be mounted on the same tuner, so that ∆C cannot be assured during tuning, making tuning defective. A: Panasert method; Sections are divided by four blank spaces on the carrier tape. B: Sanyo method; Black tape is affixed to one blank space on the carrier tape to mark sections. Note 2) ∆C kit number When taping each group, taping is performed in kit number multiples. 01; Incomplete kit (∆C not guaranteed) 04; 4 kits 20; 20 kits Recommended kit number; 4 and 20 Other) Minimum number of kits per group is 240 (60 or more at the beginning of the carrier tape). Up to nine sections on one reel. Note 3) “MAP” is the method where the neighboring chips are assembled continuously in order to enhance the concentration of the capacitance deviation in a matching group. —2— 1T362A Diode capacitance vs. Reverse voltage VR-Reverse voltage (V) Ta=25°C f=1MHz Reverse voltage vs. Ambient temperature IR=10µA 20 Diode capacitance (pF) 50 10 5 40 30 –20 0 20 40 60 80 2 Ta-Ambient temperature (°C) 1 1 2 5 10 20 Reverse voltage (V) Diode capacitance vs. Ambient temperature f=1MHz VR=1V VR=2V 100 Reverse current vs. Ambient temperature 1000 VR=28V 1.03 C (Ta) Diode capacitance C (25°C) 1.02 IR-Reverse current (pA) VR=10V 1.01 1.00 VR=25V 10 0.99 1 0.98 –20 0 20 40 60 80 100 Ta-Ambient temperature (°C) –20 0 20 40 60 80 Ta-Ambient temperature (°C) Thermal coefficient of diode capacitance 1000 f=1MHz Thermal coefficient (ppm/°C) 100 Ta=60°C Reverse current vs. Reverse voltage IR-Reverse current (pA) Ta=25°C 10 100 10 1 10 VR-Reverse voltage (V) 30 1 1 10 VR-Reverse voltage (V) 100 —3— 1T362A Package Outline Unit : mm M-235 + 0.2 ∗1.25 – 0.1 + 0.1 0.3 – 0.05 0.2 ∗0.9 ± 0.1 2 ∗1.7 ± 0.1 1 + 0.1 0.3 – 0.05 2.5 ± 0.2 0 ± 0.05 + 0.1 0.11 – 0.06 0° to 10° NOTE: Dimension “∗” does not include mold protrusion. SONY CODE EIAJ CODE JEDEC CODE M-235 PACKAGE WEIGHT 0.1g Marking CATHODE MARK 2 62 B Notes 1) B:Lot No.(Year and Month of manufacture) Year;Last one digit Month;A,B,C(for Oct. to Dec.) 1 to 9(for Jan.to Sept.) 1 —4—