TOKO KV1400 handbook
Contents
1. 1000 TA 55 G to 85 G f 1 MHz Q amp lt a 300 a 100 January 2000 TOKO Inc Page 3 KV1400 PACKAGE OUTLINE SOT23 3 Marking Information Product Code FO crn Mark Recommended Mounting Pad 0 4 038 KB or W 0 95 0 95 1 6 2 9 gt S s I 3 on s lt a24 i tio e S a 28 gt Dimensions are shown in millimeters Tolerance x x 0 2 mm unless otherwise specified e a Toko America Inc Headquarters 1250 Feehanville Drive Mount Prospect Illinois 60056 a Tel 847 297 0070 Fax 847 699 7864 TOKO AMERICA REGIONAL OFFICES Midwest Regional Office Western Regional Office Eastern Regional Office Semiconductor Technical Support Toko America Inc Toko America Inc Toko America Inc Toko Design Center 1250 Feehanville Drive 2480 North First Street Suite 260 107 Mill Plain Road 4755 Forge Road Mount Prospect IL 60056 San Jose CA 95131 Danbury CT 06811 Colorado Springs CO 80907 Tel 847 297 0070 Tel 408 432 8281 Tel 203 748 6871 Tel 719 528 2200 Fax 847 699 7864 Fax 408 943 9790 Fax 203 797 1223 Fax 719 528 2375 Visit our Internet site at http www tokoam com The information furnished by TOKO2. Inc is believed to be accurate and reliable However TOKO reserves the right to make changes or improvements in the design specification or manufacture of its products without further notice TOKO does not assume any liability arising from the application or use of any product or circuit described herein nor for any infringements of patents or other rights of third parties which may result from the use of its products No license is granted by implication or otherwise under any patent or patent rights of TOKO Inc Page 4 January 2000 TOKO Inc 1999 Toko Inc IC xxx KV1471E Printed in the USA All Rights Reserved 079800 0K
3. AKV 1400ft hv PS ts TOKO KV1400 VARIABLE CAPACITANCE DIODE FEATURES APPLICATIONS B Excellent Linearity CV Curve mg FM Electronic Tuning B Large Capacitance Ratio A 2 10 minimum with E Voltage Controlled Oscillator Very Low Series Resistance B Two Diodes in a Miniature Package SOT23 3 B Very Small Capacitance Deviation at Tape Reel DESCRIPTION The KV1400 is an 8 volt range variable capacitance diode designed for FM tuner applications It contains two elements housedin the miniature SOT23 3 surface mount package CLASSIFICATION Unit pF KV1400 ORDERING INFORMATION KV1400 O00 Tape Reel Code TAPE REEL CODE TL Tape Left January 2000 TOKO Inc Page 1 KV1400 ABSOLUTE MAXIMUM RATINGS Reverse Voltage u uu 18V Storage Temperature Range 55 to 150 C Forward Current sse 50 mA Operating Temperature Range 55 to 85 C Power Dissipation 100mW Lead Soldering Temperature 10 s 235 C ELECTRICAL CHARACTERISTICS Test conditions T4 25 C mw Panen esrcowmons ww we wer uus M eme eme 00 D p ELE E eee usv Is pee wecamwIn we emp se Ee ue ms sas gt r Ro pemmemes mecs foe fo e A wememm ooo ee em zm Note 1 Diode Capacitance measured with HP 4279A or equiva
4. lent instruments at OSC level 20 mVrms 5 mVrms Note 2 Series Resistance measured with HP 4191A or equivalent instruments Note 3 The tolerance of two adjacent parts on a reel is within 396 at C2 C3 C6 and C8 Note 4 The value of capacitance is the average of 2 back to back type diodes Gw Page 2 January 2000 TOKO Inc KV1400 200 100 CAPACITANCE pF oO eo 10 1000 O 100 10 1 05 1 04 1 03 1 02 1 01 1 00 0 99 0 98 0 97 0 96 0 95 C TA C 25 C TYPICAL PERFORMANCE CHARACTERISTICS CAPACITANCE vs REVERSE VOLTAGE VREV V QUALITY FACTOR vs REVERSE VOLTAGE TA 25 C f 50 MHz 70 MHz 100 MHz 12 3 4 5 6 7 8 VREV V c Ta vs REVERSE VOLTAGE C 25 C f 1 MHz TA 85 C 55 G 25 G 15 C 55 C 1 2 3 4 5 6 7 8 VnEv V REVERSE CURRENT vs REVERSE VOLTAGE in TA 85 C 100 p 5 TA 55 C A 55 m 10p I Ta 25 C 1p 100 f 0 2 4 6 8 10 12 14 16 18 VnEv V SERIES RESISTANCE vs FREQUENCY 50 100 300 500 f MHz TEMPERATURE COEFFICIENT vs REVERSE VOLTAGE
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TOKO KV1400 handbook