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ZLLS2000
40V SILICON HIGH CURRENT LOW LEAKAGE SCHOTTKY DIODE
SUMMARY Schottky Diode VR = 40V; IF = 2.2A; IR = 40 A DESCRIPTION
This compact SOT23-6 packaged Schottky diode offers users an excellent performance combination comprising high current operation, extremely low leakage and low forward voltage ensuring suitability for applications requiring efficient operation at higher temperatures ( above 85 C) see Operational Efficiency chart on page 4.
Key benefits:
Performance capability equivalent to much larger packages Improved circuit efficiency & power levels PCB area savings
FEATURES
* Low Equivalent On Resistance * Extremely Low Leakage (40 A @30V) * High current capability (IF = 2.2A) * Low VF, Fast switching Schottky * SOT23-6 Package * ZLLS2000 complements low temperature equivalent ZHCS2000 * Package thermally rated to 150 C
APPLICATIONS
* DC - DC Converters * Strobes * Mobile Phones * Charging Circuits * Motor control
ORDERING INFORMATION
DEVICE REEL TAPE WIDTH (inches) (mm) 8mm embossed 8mm embossed QUANTITY PER REEL 3000 units 10000 units
ZLLS2000TA 7 ZLLS2000TC 13
Top view
DEVICE MARKING
LL20 ISSUE 2 - DECEMBER 2002 1
ZLLS2000
ABSOLUTE MAXIMUM RATINGS.
PARAMETER Schottky Diode Continuous Reverse Voltage Forward Current Peak Repetitive Forward Current Rectangular Pulse Duty Cycle Non Repetitive Forward Current Package Power Dissipation at T amb =25 C single die continuous single die measured at t<5 secs Storage Temperature Range Junction Temperature T stg
Tj
SYMBOL
VALUE
UNIT
VR IF I FPK t= 100 s t= 10ms I FSM
40 2.2 3.55 36 12
V A A A A
PD
1.1 1.71 -55 to +150 150
W W C C
THERMAL RESISTANCE
PARAMETER Junction to Ambient (a) Junction to Ambient (b) SYMBOL R R
JA JA
VALUE 113 73
UNIT C/W C/W
Notes (a) For a device surface mounted on 25mm x 25mm FR4 PCB with high coverage of single sided 1oz copper, in still air conditions. (b) For a device surface mounted on FR4 PCB measured at t<5secs.
ISSUE 2 - DECEMBER 2002 2
ZLLS2000
TYPICAL CHARACTERISTICS
ISSUE 2 - DECEMBER 2002 3
ZLLS2000
ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated).
SCHOTTKY DIODE CHARACTERISTICS Reverse Breakdown Voltage Forward Voltage V (BR)R VF 40 260 290 322 345 395 440 475 550 610 500 Reverse Current Diode Capacitance Reverse Recovery Time Reverse Recovery Charge IR CD t rr Q rr 25 65 6 685 40 A pF ns pC 370 430 490 540 640 V mV mV mV mV mV mV mV mV I R =1mA I F =50 mA* I F =100 mA* I F =250mA* I F =500mA* I F =1000mA* I F =1500mA* I F =2000mA* I F =3000mA* I F =1000mA* I F =2000mA*,Ta = 100 C V R =30V f=1MHz,VR=30V Switched from IF = 500mA to VR = 5.5V Measured @ IR 50mA. di / d t > 500mA / ns. Rsource = 6 ;Rload= 10 ;
*Measured under pulsed conditions.Pulse width=300s. Duty cycle
2%
Operational Efficiency chart
The operational efficiency chart indicates the beneficial use of the ZLLS Series diodes in applications requiring higher voltage, higher temperature operation. Circuits requiring Low voltage Low temperature operation will benefit from using Zetex low VF ZHCS Series diodes.
ISSUE 2 - DECEMBER 2002 4
ZLLS2000
TYPICAL CHARACTERISTICS
ISSUE 2 - DECEMBER 2002 5
ZLLS2000
PACKAGE DIMENSIONS PAD LAYOUT DETAILS
DIM
Millimetres Min Max 1.45 0.15 1.30 0.50 0.26 3.10 3.20 1.80 0.60
A A1 A2 b C D E E1 L e e1
0.90 0.00 0.90 0.20 0.09 2.70 2.20 1.30 0.10
0.95 REF 1.90 REF 0 30
(c) Zetex plc 2002
Zetex plc Fields New Road Chadderton Oldham, OL9 8NP United Kingdom Telephone (44) 161 622 4422 Fax: (44) 161 622 4420 Zetex GmbH Streitfeldstrae 19 D-81673 Munchen Germany Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 Zetex Inc 700 Veterans Memorial Hwy Hauppauge, NY11788 USA Telephone: (631) 360 2222 Fax: (631) 360 8222 Zetex (Asia) Ltd 3701-04 Metroplaza, Tower 1 Hing Fong Road Kwai Fong Hong Kong Telephone: (852) 26100 611 Fax: (852) 24250 494
These offices are supported by agents and distributors in major countries world-wide. This publication is issued to provide outline information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose or form part of any order or contract or be regarded as a representation relating to the products or services concerned. The Company reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service. For the latest product information, log on to
www.zetex.com
ISSUE 2 - DECEMBER 2002 6

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