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Varactor diode, tuning diode: USMSMV2111-01 Common Anode Varactor (Tuning) Diode 47pF same as kNOX SMV2111-09 kNOX SMV2111-09 manufactured by US Microwaves - Gold chip technology for known good varactor diode die, varactor diode flip chip, varactor diode bare die, wafer foundry for discrete semiconductors, microwave integrated circuits and advanced microwave components manufactured by US Microwaves
Varactor diode, tuning diode: USMSMV2111-01 Common Anode Varactor (Tuning) Diode 47pF same as kNOX SMV2111-09 kNOX SMV2111-09 manufactured by US Microwaves - Gold chip technology for known good varactor diode die, varactor diode flip chip, varactor diode bare die, wafer foundry for discrete semiconductors, microwave integrated circuits and advanced microwave components manufactured by US Microwaves. Gold metallization for interconnections instead of aluminum or copper, for high reliability devices for system in package applications using silicon printed circuit boards, ceramic substrates or chip on board, assembled via flip chip or chip and wire.
Varactor diode, tuning diode: USMSMV2111-01 Common Anode Varactor (Tuning) Diode 47pF same as kNOX SMV2111-09
kNOX SMV2111-09 manufactured by US Microwaves - Gold chip technology for known good varactor diode die, varactor diode
flip chip, varactor diode bare die, wafer foundry for discrete semiconductors, microwave integrated circuits and
advanced microwave components manufactured by US Microwaves Varactor diode, tuning diode: USMSMV2111-01 Common Anode
Varactor (Tuning) Diode 47pF same as kNOX SMV2111-09 kNOX SMV2111-09 manufactured by US Microwaves - Gold chip
technology for known good varactor diode die, varactor diode flip chip, varactor diode bare die, wafer foundry for
discrete semiconductors, microwave integrated circuits and advanced microwave components manufactured by US Microwaves.
Gold metallization for interconnections instead of aluminum or copper, for high reliability devices for system in
package applications using silicon printed circuit boards, ceramic substrates or chip on board, assembled via flip chip
or chip and wire. US MICROWAVES Common Anode Varactor (Tuning) Diode 47pF Advanced Microwave Components USMSMV2111-01 -
FLIP CHIP FEATURES APPLICATIONS VARACTOR DIODE - FLIP CHIP Gold metallization RoHS compliant, Lead Free High
reliability flip chip Unique new design Compatible with both chip and wire, flip chip and surface mount assembly. Chip
on Board, System in package SIP Hybrid Circuits Parametric amplifiers, Parametric Oscillators Voltage-controlled
oscillators, PLL circuits Frequency synthesizers USMSMV2111-01 SMV2111-09 Common Anode Varactor (Tuning) Diode 47pF
VARACTOR DIODES - PRODUCT DESCRIPTION AND SHORT APPLICATION NOTE Varicap Diode, Varactor Diode, Variable Capacitance
Diode or Tuning Diode is a type of diode which has a variable capacitance that is a function of the voltage impressed
on its terminals. Varactors are operated reverse-biased so no current flows, but since the thickness of the depletion
zone varies with the applied bias voltage, the capacitance of the diode can be made to vary. Generally, the depletion
region thickness is proportional to the square root of the applied voltage; and capacitance is inversely proportional
to the depletion region thickness. Thus, the capacitance is inversely proportional to the square root of applied
voltage. All diodes exhibit this phenomenon to some degree, but specially made varactor diodes exploit the effect to
boost the capacitance and variability range achieved - most diode fabrication attempts to achieve the opposite.
Varactors are principally used as a voltage-controlled capacitor, rather than as rectifiers. They are commonly used in
parametric amplifiers, parametric oscillators and voltage-controlled oscillators as part of phase-locked loops and
frequency synthesizers. Flip Chip Varactor diode series are available in die form in four different pad compositions:
-FC, -GB, -GT and -AN. These products are ideal for high reliability hybrid circuits, multi chip module applications
and surface mount applications. HIGH RELIABILITY BARE DIE AND SYSTEM IN PACKAGE - SHORT APPLICATION NOTE COB (Chip on
Board) and SiP (System-in-Package) are integrating proven mature products in bare die of mixed technologies i.e. Si,
GaAs, GaN, InP, passive components, etc that cannot be easily implemented in SOC (System-on-Chip) technology. COB and
SiP have small size footprint, high density, shorter design cycle time, easier to redesign and rework, use simpler and
less expensive assembly process. For extreme applications the bare die has to withstand also harsh environmental
conditions without the protection of a package. KGD, Known Good Die concept is no longer satisfactory if the die cannot
withstand harsh environmental conditions and degrades. Standard semiconductor devices supplied by many manufacturers in
bare die are build with exposed aluminum pads that are extremely sensitive to moisture and corrosive components of the
atmosphere. US Microwaves has reengineered industry standard products and now offers known good die for bare die
applications with gold interconnection and well-engineered materials that further enhance the die reliability. US
Microwaves also offers Silicon Printed Circuit Board technology with integrated passive components as a complete high
reliability SIP solution for medical, military and space applications. DISCRETE SEMICONDUCTORS MANUFACTURING PROCESS
Discrete semiconductors are manufactured using US Microwaves in house high reliability semiconductor manufacturing
processes. All semiconductor devices employ precision doping via ion implantation, silicon nitride junction
passivation, platinum silicided contacts and gold interconnect metallization for best performance and reliability. MNOS
capacitors, Tantalum Nitride TaN or Sichrome SiCr thin film resistors are easily integrated with discrete
semiconductors on same chip to obtain standard and custom complex discrete device solutions. All thin film microwave
products are manufactured using advanced semiconductors and thin film technologies including ultra-stable and self
passivating Tantalum Nitride resistors, gold interconnect metallization and reliable MNOS capacitors to achieve
excellent uniformity, performance and reliability. Thin film technology is the preferred solution for all applications
that require low noise, long term stability and excellent performance at very high frequencies. US Microwaves employs
proprietary thin film technologies for deposition of a wide range of resistive films with sheet resistance films from
1Ω/sq to 10,000Ω/sq. All US Microwaves products are available in die form and are ideal for high reliability hybrid
and multi chip module applications. All US Microwaves products are manufactured using GOLD CHIP TECHNOLOGY™ a trade
mark of Semiconix Corporation. Maximum Ratings at TA = 25°C, unless otherwise specified Parameter Symbol Value Unit
Operating temperature range Top -55 to + 125° C °C Storage temperature Tstg -65 to + 150° C °C Electrical
Characteristics at TA= 25°C, unless otherwise specified Name Symbol Test Conditions Value Unit Min. Typ. Max Reverse
Breakdown Voltage V(BR)R IR=10 µA 30 V Reverse current IR1 VR=2 V 100 nA Diode capacitance CT1 VR=4 V f=1MHz 42.3 47
51.7 pF Capacitance ratio CT1/CT10 Capacitance ratio CT2/CT20 Capacitance ratio CT2/CT30 VR=2 V, VR=30 V,f=1MHz 2.5
Figure of merit Q1 VR=4.0 Vdc ,f=50 MHz 150 CROSS REFERENCE PARTS: kNOX SMV2111-09 GENERAL DIE INFORMATION Substrate
Thickness [mils] Size mm [mils] Bonding pads dimensions per drawing Backside Silicon 10±2 0402-3L 1.02x0.51 [40x20]
Type Pad metal Thickness Assembly -FC TiW/Au 4µm±1 Wire bonding or Silver epoxy -GB TiW/Au 25µm±2.5 Thermosonic -GT
Ti/Pt/AuSn 5µm±1 Reflow -AN Ni/Au 5µm±1 Solder reflow Optional backside coating and/or marking. LAYOUT / DIMENSIONS
/ PAD LOCATIONS Click to select process: -FC -GB -GT -AN USMSMV2111-01 kNOX SMV2111-09 kNOX SMV2111-09 Common Anode
Varactor (Tuning) Diode 47pF USMSMV2111-01 kNOX SMV2111-09 kNOX SMV2111-09 Common Anode Varactor (Tuning) Diode 47pF
wire bonding USMSMV2111-01 kNOX SMV2111-09 kNOX SMV2111-09 Common Anode Varactor (Tuning) Diode 47pFthermosonic
USMSMV2111-01 kNOX SMV2111-09 kNOX SMV2111-09 Common Anode Varactor (Tuning) Diode 47pFthermal USMSMV2111-01 kNOX
SMV2111-09 kNOX SMV2111-09 Common Anode Varactor (Tuning) Diode 47pFsolder reflow USMSMV2111-01 kNOX SMV2111-09 kNOX
SMV2111-09 Common Anode Varactor (Tuning) Diode 47pF SEMICONDUCTOR ASSEMBLY PROCESS - SHORT APPLICATION NOTE US
Microwaves flip chip components are designed for dry assembly processes as well as for processes that use adhesives,
fluxes etc. Dry assembly process is an assembly process that does not use additional solders, fluxes or adhesives.
Thermosonic wire bonding is a dry assembly process. US Microwaves Flip Chip -FC series can be also used for thermosonic
wire bonding. US Microwaves Gold Bump -GB series are flip chips that are thermosonically attached to a circuit. US
Microwaves Gold Tin -GT series are flip chips with Au/Sn, 80/20 metallized pads. GT series can be attached to circuits
by bringing the die in contact with a substrate which temperature is more than 280°C. Upon cooling bellow 280C, the
die is firmly welded to the substrate. Flux less dry assembly is most reliable but is also most expensive because of
thick gold bumps or expensive Au/Sn process. US Microwaves -FC series is designed to be used for flip chip assembly
with conductive silver epoxy. It is a simple and inexpensive process consisting of 3 steps: - transfer a thin
conductive epoxy layer onto the bonding pads; -align to substrate and attach; -cure silver epoxy and inspect. Same
procedure may be used also with -GB series in certain applications. US Microwaves Gold/Nickel -AN series is the most
efficient wafer level chip size package W-CSP designed for mixed surface mount and flip chip applications. The assembly
process is same as for packaged surface mount components. The process consist of at least 3 steps; -screen print solder
paste on the printed circuit board; -flip chip, align and attach to the tacky solder paste; -dry paste, reflow at
T>220°C, clean, etc. US Microwaves Flip Chip -AN series are available in many sizes with landing pads compatible
with the industry standard CSP as well as surface mount packages. STANDARD PRODUCTS ORDERING INFORMATION VERSION SMX
P/N WAFFLE PACKS QUANTITY U/P($) FILM FRAME MIN QUANTITY U/P($) Flip chip USMSMV2111-01-FC -WP 10000 -FF 45000 Flip
chip USMSMV2111-01-FC -WP 50000 -FF 225000 Gold Bump USMSMV2111-01-GB -WP 10000 -FF 45000 Gold Bump USMSMV2111-01-GB
-WP 50000 -FF 225000 Gold-Tin USMSMV2111-01-GT -WP 10000 -FF 45000 Gold-Tin USMSMV2111-01-GT -WP 50000 -FF 225000
Gold/Nickel USMSMV2111-01-AN -WP 10000 -FF 45000 Gold/Nickel USMSMV2111-01-AN -WP 50000 -FF 225000 LEAD TIMES - Typical
delivery for standard products is 4-6 weeks ARO. For custom devices consult factory for an update on minim orders and
lead times. CONTINOUS SUPPLY - US Microwaves guarantees continuous supply and availability of any of its standard
products provided minimum order quantities are met. CUSTOM PRODUCTS - For custom products sold as tested, bare die or
known good die KGD, there will be a minimum order quantity MOQ. Dice are 100% functional tested, visual inspected and
shipped in antistatic waffle packs. For high volume and pick and place applications, dice are also shipped on film
frame -FF. For special die level KGD requirements, different packaging or custom configurations, contact sales via
CONTACTS page. SAMPLES - Samples are available only for customers that have issued firm orders pending qualification of
product in a particular application. ORDERING - US Microwaves accepts only orders placed on line by registered
customers. On line orders are verified, accepted and acknowledged by US Microwaves sales department in writing.
Accepted orders are non cancelable binding contracts. SHIPING - Dice are 100% functional tested, visual inspected and
shipped in antistatic waffle packs. For high volume and pick and place applications, dice are also shipped on film
frame -FF. Products sold for space, military or medical applications, element evaluation and/or level K or S
qualification are subject to minimum order levels to be established on a case by case basis. For any special
applications, die level KGD qualification requirements, different packaging or custom configurations, contact sales
department. /cgi-bin/rfq.cgi" method="post" target="new"> INSTANT QUOTE US Microwaves P/N
Quantity E-mail ORDERING: Order on line HERE. A copy of the order along with an order confirmation receipt is issued
instantly for all orders placed on line. On line Orders have to be verified, accepted and acknowledged by US Microwaves
sales department in writing before, becoming non cancelable binding contracts. DELIVERY: Typical delivery for die
products packaged in waffle packs is 2-4 weeks ARO. For Custom designs, delivery is 3-5 weeks ARO. Certain items may be
available from stock with delivery up to 1 week. SHIPPING/PACKAGING: All devices for chip and wire applications are
100% tested, visual inspected and shipped in waffle packs (WP). For larger orders,>10k pc, devices can be shipped on
film frame. For smaller quantities, it may vary. For high volume automated assembly, devices may be supplied as 4"
wafers 100% tested, inked and diced on expanded film frame (FF). SAMPLES: Samples are available only for customers that
have issued firm orders pending qualification of product in a particular application. GUARANTEED SUPPLY! US Microwaves
guarantees continuous supply and availability of all standard products provided minimum order quantities are met. U.S.
Microwaves has made every effort to have this information as accurate as possible. However, no responsibility is
assumed by U.S. Microwaves for its use, nor for any infringements of rights of third parties which may result from its
use. U.S. Microwaves reserves the right to revise the content or modify its product line without prior notice. U.S.
Microwaves products are not authorized for and should not be used within support systems which are intended for
surgical implants into the body, to support or sustain life, in aircraft, space equipment, submarine, or nuclear
facility applications without the specific written consent of U.S. Microwaves. Home Product Tree Tech. Support PDF
Request Quote Inventory Place Order Contact sales Last updated: US MICROWAVES www.semiconix-semiconductor.com Tel:(408)986-8026 Fax:(408)986-8027 ©1990- US MICROWAVES All rights reserved. No material from this
site may be used or reproduced without permission.
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