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VE S CO
AV R M
AI SIO PL
LA N IA
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Applications
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Lead free versions available
RoHS compliant (lead free version)*
Low profile package
Surface mount
Very low forward voltage drop
Cellular phones
PDAs
Desktop PCs and notebooks
Digital cameras
MP3 players
*R
CD1607-B120 ~ B140L Schottky Barrier Rectifier Chip Diode
General Information
The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop increasingly
smaller electronic components.
Bourns offers Schottky Rectifier Diodes for rectification applications, in compact chip package 1607 (Mini-SMA) size format, which offer PCB
real estate savings and are considerably smaller than competitive parts. The Schottky Rectifier Diodes offer a forward current of 1 A with a
choice of repetitive peak reverse voltage of 20 V up to 40 V.
Bourns
®
Chip Diodes conform to JEDEC standards, easy to handle on standard pick and place equipment and their flat configuration makes
roll away much more difficult.
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
B120
B120L
CD1607-
B140
B140L
Unit
Forward Voltage (Max.)
(If = 1 A)
Typical Junction
Capacitance*
Reverse Current (Max.)
at Rated VR)
VF
CT
IR
0.5
110
0.5
0.38
100
1.0
0.5
110
0.5
0.4
110
1.0
V
pF
mA
* Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
Absolute Ratings (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
B120
B120L
CD1607-
B140
B140L
Unit
Repetitive Peak
Reverse Voltage
Reverse Voltage
Maximum RMS Voltage
Avg. Forward Current
Forward Current,
Surge Peak
(60 Hz, 1 cycle)
Typical Thermal
Resistance**
Storage Temperature
Junction Temperature
VRRM
VR
VRMS
IO
Isurge
R
θJL
TSTG
TJ
20
20
14
20
20
14
1
30*
20
-55 to +150
-55 to +125
How To Order
40
40
28
40
40
28
V
V
V
A
A
°C/W
°C
°C
** Thermal resistance junction to lead.
* Condition: 8.3 ms single half sine-wave superimposed on rate load
(JEDEC method).
CD 1607 - B 1 20 L __
Common Code
Chip Diode
Package
• 1607 = Mini-SMA
Model
B = Schottky Barrier Series
Average Forward Current (Io) Code
1 = 1 A (Code x 1000 mA = Average Forward Current)
Reverse Voltage (VR) Code
20 = 20 V
40 = 40 V
Forward Voltage Suffix
L = Low Forward Voltage Vf (CD1607-B120L, CD1607-B140L)
Terminations
LF = 100 % Sn (lead free)
Blank = Sn/Pb
Reliable Electronic Solutions
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
