KV1360NT VARIABLE CAPACITANCE DIODE FEATURES APPLICATIONS ■ ■ ■ ■ ■ FM Radio ■ Voltage Controlled Oscillator ■ Battery Operated Products Very Low Operating Voltage (1 to 6.5 V) Excellent Linearity (CV Curve) Large Capacitance Ratio (A = 4.70 minimum) Two Diodes in a 3 Lead Through-Hole Discrete Package (TO92-3) ■ Very Small Capacitance Deviation at Tape/Reel DESCRIPTION The KV1360NT variable capacitance diode was specially developed for use as FM tuning elements in car radios, radio cassettes, and other consumer radios. The KV1360NT uses a special process to provide a very high capacitance ratio in low voltage operation. The KV1360NT is available in a TO92-3 package. CLASSIFICATION RANK (Unit: pF) 1A 2A 3A MIN 86.10 89.60 93.30 MAX 90.50 94.10 98.00 C KV1360NT C1 15 0 ORDERING INFORMATION 1 2 3 KV1360NT Note: The KV1360NT is supplied on folded paper tape (25 pieces per fold) 1500 pcs per box. July 1999 TOKO, Inc. Page 1 KV1360NT ABSOLUTE MAXIMUM RATINGS Reverse Voltage ........................................................ 18V Forward Current .................................................... 50 mA Power Dissipation .............................................. 100 mW Storage Temperature Range ................... -55 to +150 °C Operating Temperature Range ...................-55 to +85 °C ELECTRICAL CHARACTERISTICS Test conditions: TA = 25 °C SYMBOL PARAMETER TEST CONDITIONS MIN V REV Reverse Voltage IREV = 10 µA IREV Reverse Current V REV = 10.0 V C1 Diode Capacitance 1 V REV = 1.0 V, f = 1 MHz 86.10 C6.5 Diode Capacitance 6.5 V REV = 6.5 V, f = 1 MHz 13.90 RS Series Resistance V REV = 1.5 V, f = 100 MHz A Capacitance Ratio C1 / C6.5 TYP MAX 16 UNITS V 50 nA 92.00 98.00 pF 16.00 18.20 pF 0.5 0.6 Ω 4.70 Note 1: Diode Capacitance measured with HP 4279A or equivalent instruments (at OSC level 20 mVrms, ± 5 mVrms). Note 2: Series Resistance measured with HP 4191A or equivalent instruments. Page 2 July 1999 TOKO, Inc. KV1360NT TYPICAL PERFORMANCE CHARACTERISTICS REVERSE CURRENT vs. REVERSE VOLTAGE CAPACITANCE vs. REVERSE VOLTAGE 1n 200 TA = 25 °C f = 1 MHz TA = 85 °C 100 p IREV (A) CAPACITANCE (pF) 100 TA = 55 °C 10 p TA = 25 °C 30 1p 100 f 10 0 1 2 3 4 5 0 6 2 4 6 VREV (V) QUALITY FACTOR vs. REVERSE VOLTAGE 1000 12 14 16 0.6 TA = 25 °C VREV = 1.5 V TA = 25 °C 0.4 70 MHz 100 100 MHz RS (Ω) Q 10 SERIES RESISTANCE vs. FREQUENCY f = 50 MHz 10 8 VREV (V) 0.2 0 1 2 3 4 5 6 50 100 300 500 VREV (V) f (MHz) C (TA) vs. REVERSE VOLTAGE C (25 °C) TEMPERATURE COEFFICIENT vs. REVERSE VOLTAGE 1.05 1.04 1000 TA = +85 °C TA = -55 °C to +85 °C f = 1 MHz f = 1 MHz 1.03 C (25 C) C (TA) 1.01 ∆C /∆ TA (ppm/ C) +55 °C 1.02 +25 °C 1.00 0.99 -15 °C 0.98 0.97 300 -55 °C 0.96 0.95 0 1 2 3 4 VREV (V) July 1999 TOKO, Inc. 5 6 100 0 1 2 3 4 5 6 VREV (V) Page 3 KV1360NT PACKAGE OUTLINE R2.3 Marking Information T092-3 Product Code 360 3.6 4.6 1.3 Mark 4.6 AAA YYY 0.15 0.5 0.25 M 2 e 2.5 0.46 0.15 0.5 3 (18.0 1.0 0.5 ) (9.0 0.5 ) 1 e 2.5 16.0 0.46 0.5 3.0 0.5 Lot No. Tape Dimensions are shown in millimeters Tolerance: x.x = ± 0.2 mm (unless otherwise specified) Toko America, Inc. Headquarters 1250 Feehanville Drive, Mount Prospect, Illinois 60056 Tel: (847) 297-0070 Fax: (847) 699-7864 TOKO AMERICA REGIONAL OFFICES Midwest Regional Office Toko America, Inc. 1250 Feehanville Drive Mount Prospect, IL 60056 Tel: (847) 297-0070 Fax: (847) 699-7864 Western Regional Office Toko America, Inc. 2480 North First Street , Suite 260 San Jose, CA 95131 Tel: (408) 432-8281 Fax: (408) 943-9790 Eastern Regional Office Toko America, Inc. 107 Mill Plain Road Danbury, CT 06811 Tel: (203) 748-6871 Fax: (203) 797-1223 Semiconductor Technical Support Toko Design Center 4755 Forge Road Colorado Springs, CO 80907 Tel: (719) 528-2200 Fax: (719) 528-2375 Visit our Internet site at http://www.tokoam.com The information furnished by TOKO, 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 © 1999 Toko, Inc. All Rights Reserved July 1999 TOKO, Inc. IC-xxx-KV1471E 0798O0.0K Printed in the USA