ZHCS350
SOD523 40V LOW V
F
SCHOTTKY BARRIER DIODE
SUMMARY
V
R
= 40V; I
FAV
= 510mA;
V
F
= 405mV typ @ 100mA; I
R
= 7µA typ @ 30V
DESCRIPTION
Packaged in the SOD523 package this addition to the
Zetex Schottky diode range offers an ideal low V
F
/I
R
performance combined with a low package height of
0.9mm making the device suitable for various
converter, charger, and LED driver circuits.
FEATURES
•
Vr = 40V
•
Low V
F
•
350mA continuous current rating
•
Low profile SOD523 package (0.9mm)
•
100% matte tin plated external leads
SOD523
APPLICATIONS
•
DC - DC converters
•
Mobile telecomms
•
Charger circuits
•
LED driver circuits
•
MOSFET voltage protection circuits
•
High frequency rectification
PINOUT
TAPE WIDTH
QUANTITY PER
REEL
3,000 units
10,000 units
ORDERING INFORMATION
DEVICE
ZHCS350TA
ZHCS350TC
REEL
SIZE
7”
13”
8mm embossed
8mm embossed
Prior to May 2005 (Pb free conversion date) a prefix ‘u’
will be applied to the part numberto denote Pb free for
ordering purposes only.
TOP VIEW
DEVICE MARKING
•
35
ISSUE 1 - AUGUST 2004
1
ZHCS350
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Continuous Reverse Voltage
Continuous Forward Current
Average Peak Forward Current; D.C. = 50%
Non Repetitve Forward Current t < 100µS
< 10mS
Power Dissipation at TA=25°C
(a)
Power Dissipation at TA=25°C
(b)
Storage Temperature Range
Junction Temperature
P
D
P
D
Tstg
Tj
SYMBOL
V
R
I
F
I
FAV
I
FSM
LIMIT
40
350
510
4.2
910
285
330
-55 to +150
125
UNIT
V
mA
mA
A
mA
mW
mW
°C
°C
THERMAL RESISTANCE
PARAMETER
Junction to Ambient
(a)
Junction to Ambient
(b)
SYMBOL
R
JA
R
JA
VALUE
350
303
UNIT
°C/W
°C/W
NOTES
(a) For a single device surface mounted on 25mm x 25mm x 1.6mm FR4 PCB with high coverage of 1oz copper in still air conditions.
(b) As (a) above measured at t<5 secs.
ISSUE 1 - AUGUST 2004
2
ZHCS350
CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
(at T
amb
= 25°C unless otherwise stated)
PARAMETER
Reverse Breakdown Voltage
Forward Voltage
SYMBOL
V
(BR)R
V
F
MIN.
40
TYP.
60
300
335
405
730
Reverse Current
Diode Capacitance
Reverse Recovery Time
I
R
C
D
t
rr
7
3.3
1.6
325
370
460
810
12
6
MAX. UNIT CONDITIONS
V
mV
mV
mV
mV
A
pF
nS
I
R
=100 A
I
F
=30mA*
I
F
=50mA*
I
F
=100mA*
I
F
= 350mA*
V
R
=30V
f=1MHz; V
R
=25V
Switched from
I
F
=100mA to I
R
=100mA
Measured at I
R
=10mA
NOTES
* Measured under pulsed conditions. Pulse width=300 S. Duty cycle
%
ISSUE 1 - AUGUST 2004
3
ZHCS350
TYPICAL CHARACTERISTICS
ISSUE 1 - AUGUST 2004
4
ZHCS350
PACKAGE OUTLINE
Controlling dimensions are in millimeters. Approximate conversions are given in inches
PACKAGE DIMENSIONS
Millimeters
DIM
Min
A
A1
A2
b1
c
D
–
0.000
0.600
0.160
0.080
0.700
Max
0.800
0.100
0.800
0.300
0.220
0.900
Min
–
0.000
0.0236
0.0062
0.0031
0.0275
Max
0.0314
0.0039
0.0314
0.0118
0.0086
0.0354
E
E1
L
L1
1
Inches
DIM
Min
1.500
1.100
0.200
0.170
4
Max
1.700
1.300
0.400
0.230
10
Min
0.0590
0.0433
0.0078
0.0066
4
Max
0.0669
0.0511
0.0157
0.0090
10
Millimeters
Inches
© Zetex Semiconductors plc 2004
Europe
Zetex GmbH
Streitfeldstraße 19
D-81673 München
Germany
Telefon: (49) 89 45 49 49 0
Fax: (49) 89 45 49 49 49
europe.sales@zetex.com
Americas
Zetex Inc
700 Veterans Memorial Hwy
Hauppauge, NY 11788
USA
Telephone: (1) 631 360 2222
Fax: (1) 631 360 8222
usa.sales@zetex.com
Asia Pacific
Zetex (Asia) Ltd
3701-04 Metroplaza Tower 1
Hing Fong Road, Kwai Fong
Hong Kong
Telephone: (852) 26100 611
Fax: (852) 24250 494
asia.sales@zetex.com
Corporate Headquarters
Zetex Semiconductors plc
Lansdowne Road, Chadderton
Oldham, OL9 9TY
United Kingdom
Telephone (44) 161 622 4444
Fax: (44) 161 622 4446
hq@zetex.com
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 1 - AUGUST 2004
5
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