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ZHCS2000
40V SILICON HIGH CURRENT SCHOTTKY BARRIER DIODE
SUMMARY VR=40V; IC= 2A
DESCRIPTION A surface mount Schottky Barrier Diode featuring low forward voltage drop suitable for high frequency rectification and reverse voltage protection. FEATURES * * * * * * * High current capability Low forward voltage (VFmax=0.5V) Fast recovery time Small package size
SOT23-6
APPLICATIONS Mobile telecomms, PCMIA & SCSI DC-DC Conversion High frequency rectification
ORDERING INFORMATION DEVICE ZHCS2000TA ZHCS2000TC DEVICE MARKING ZS2 REEL SIZE (inches) 7 13 TAPE WIDTH (mm) 8mm embossed 8mm embossed QUANTITY PER REEL 3000 units 10000 units
Top View
ISSUE 1 - DECEMBER 2000 1
ZHCS2000
ABSOLUTE MAXIMUM RATINGS.
PARAMETER Continuous Reverse Voltage Forward Current Average Peak Forward Current;D.C.=50% Non Repetitive Forward Current t100s t10ms Power Dissipation at T amb =25C Storage Temperature Range Junction Temperature SYMBOL VR IF I FAV I FSM P tot T stg Tj
VALUE 40 2 4 20 10 1.1 -55 to +150 125 UNIT V A A A A W C C
THERMAL RESISTANCE
PARAMETER Junction to Ambient (a) Junction to Ambient (b) 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 5 secs. SYMBOL R JA R JA
VALUE 113 73 UNIT C/W C/W
ISSUE 1 - DECEMBER 2000 2
ZHCS2000
TYPICAL CHARACTERISTICS
t1
D = t1 / t2
t2
Duty Cycle
ISSUE 1 - DECEMBER 2000 3
ZHCS2000
ELECTRICAL CHARACTERISTICS (at Tamb = 25C unless otherwise stated).
PARAMETER Reverse Breakdown Voltage Forward Voltage SYMBOL V (BR)R VF MIN. 40 290 340 380 420 485 420 160 50 5.5 325 385 445 500 615 300 TYP. MAX. UNIT CONDITIONS. V mV mV mV mV mV mV A pF ns I R =1mA I F =500mA* I F =1000mA* I F =1500mA* I F =2000mA* I F =3000mA* I F =2000mA*,T amb=100C* V R =30V f=1MHz,V R =25V switched from IF = 500mA to I R = 500mA Measured at IR = 50mA
Reverse Current Diode Capacitance Reverse Recovery Time
IR CD t rr
*Measured under pulsed conditions. Pulse width=300s. Duty cycle 2%
ISSUE 1 - DECEMBER 2000 4
ZHCS2000
TYPICAL CHARACTERISTICS
ISSUE 1 - DECEMBER 2000
5
ZHCS2000
PACKAGE DIMENSIONS PAD LAYOUT DETAILS
b
e L2
E
E1
e1 D
a
DATUM A
C
A
A2
A1
DIM Millimetres Min A A1 A2 b C D E E1 L e e1 0.90 0.00 0.90 0.35 0.09 2.80 2.60 1.50 0.10 0.95 REF 1.90 REF Max 1.45 0.15 1.30 0.50 0.20 3.00 3.00 1.75 0.60
Inches Min 0.35 0 0.035 0.014 0.0035 0.110 0.102 0.059 0.004 0.037 REF 0.074 REF Max 0.057 0.006 0.051 0.019 0.008 0.118 0.118 0.069 0.002
Zetex plc. Fields New Road, Chadderton, Oldham, OL9-8NP, United Kingdom. Telephone: (44)161 622 4422 (Sales), (44)161 622 4444 (General Enquiries) 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. 47 Mall Drive, Unit 4 Commack NY 11725 USA Telephone: (631) 543-7100 Fax: (631) 864-7630 Zetex (Asia) Ltd. 3701-04 Metroplaza, Tower 1 Hing Fong Road, Kwai Fong, Hong Kong Telephone:(852) 26100 611 Fax: (852) 24250 494 These are supported by agents and distributors in major countries world-wide (c) Zetex plc 2000 Internet:http://www.zetex.com
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.
ISSUE 1 - DECEMBER 2000 8

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