KNOX SEMICONDUCTOR, INC.
P.O. BOX 609 • ROCKPORT, MAINE O4856 • 207•236•6076 • FAX 207•236•9558
-5-
SMV3022 / 3033 SERIES
SUPER HYPERABRUPT TUNING DIODES
FOR VCXO’S
Extremely High Capacitance Swing
Linear Characteristics
Uniform Capacitance / Temperature Coefficient
Highly Reproducible Ion Implanted Structure
SOT-23 and SOD-323 Surface Mount Package
Available in Chip Form
Designed for 5 volt Circuits
TYPE CT @ -1 V CT @ -2.5 V CT @ -4 V RS @ -4 VOLTS
NUMBER (pF) (pF) (pF) 50 MHz
MIN MIN MAX MAX MAX
SMV30222 18 5 7 2.4 4.0
SMV30223 36 10 14 4.8 2.3
SMV30224 54 15 21 7.2 1.9
SMV30225 72 20 28 9.6 1.5
Designed for 3 volt Circuits
TYPE CT @-0.3 V / CT @ -1.65 V CT @ -1.65 V CT @ -1.65 V / CT @ -3.0 V RS @ -1.65 VOLTS
NUMBER RATIO ( pF) RATIO 50 MHz
MIN TYP MIN MAX MIN TYP MAX
SMV30333 3.0 4.0 11.0 14.0 3.0 4.0 9.0
Package Style SOT-23
Reverse Breakdown Voltage (VBR) 10 µAdc 8 Volt Min
Max Reverse Leakage Current (IR) VR = 6 Volts 0.1 µAdc
Device Dissipation (PD) Ta = 25°C 250 mW
Operating Temperature (Topr) -55° to +125°C
Storage Temperature (Tstg) -65° to +150°C
Available in SOD-323 surface mount package. Part number changes to SMD.
To specify a Chip - delete prefix SMV or SMD and add suffix -CO (i.e. 30222-CO)