BOURNS CDSOT23

PL
IA
NT
Features
CO
M
■
*R
oH
S
■
■
■
Applications
Lead free as standard
RoHS compliant*
Protects 1 line
ESD protection > 40 KV
■
■
■
■
RS-232, RS-422 & RS-423 data lines
Portable electronics
Wireless bus protection
Control & monitoring systems
CDSOT23-T03LC~T36LC – Low Capacitance TVS Diode Array Series
General Information
The markets of portable communications, computing and video equipment are
challenging the semiconductor industry to develop increasingly smaller electronic
components.
2
1
Bourns offers Transient Voltage Suppressor Array Diodes for surge and ESD
protection applications, in compact chip package SOT23 size format. The Transient
Voltage Supressor Array series offers a choice of voltage types ranging from 3 V to
36 V. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on
standard pick and place equipment and their flat configuration minimizes roll away.
3
The Bourns® device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC
61000-4-5 (Surge) requirements.
Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Operating Temperature
Storage Temperature
Symbol
Value
Unit
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
CDSOT23Parameter
Symbol
T03LC
T05LC
T08LC
T12LC
T15LC
T24LC
T36LC
Unit
Breakdown Voltage @ 1 mA
VBR
4.0
6.0
8.5
13.3
16.7
26.7
40.0
V
Working Peak Voltage
VWM
3.3
5.0
8.0
12.0
15.0
24.0
36.0
V
VF
7.0
9.8
13.4
19.0
24.0
43.0
51.0
V
VF
10.9 V
@ 43 A
13.5 V
@ 42 A
16.9 V
@ 34 A
25.9 V
@ 27 A
30.0 V
@ 17 A
49.0 V
@ 12 A
76.8 V
@9A
V
ID
125
20
10
2
1
1
1
µA
C j(SD)
5
5
5
5
5
5
5
pF
Maximum Clamping Voltage
VC @ IP1
Maximum Clamping Voltage
@ 8/20 µs VC @ IPP1
Maximum Leakage Current
@ VWM
Maximum Cap Bidirectional
@ 0 V, 1 MHz
Peak Pulse Power (tp = 8/20 µs)2
PPP
Notes:
1. See Pulse Wave Form.
2. See Peak Pulse Power vs. Pulse Time.
3. Positive Potential is applied from Pin 1 to Pin 2 with Pin 2 as ground.
4. Do not test or surge from Pin 2 to Pin 1.
*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.
500
W
CDSOT23-T03LC~T36LC – Low Capacitance TVS Diode Array Series
Product Dimensions
Recommended Footprint
This is a molded JEDEC SOT-23 package with lead free 100 % Sn
plating on the lead frame. It weighs approximately 0.6 g and has a
flammability rating of UL 94V-0.
A
B
A
B
C
3
J
C
1
D
2
I
E
E
D
F
DIMENSIONS = MILLIMETERS
(INCHES)
DIMENSIONS = MILLIMETERS
(INCHES)
G
Dimensions
H
Dimensions
A
0.95
(0.037)
B
0.95
(0.037)
A
2.80 - 3.04
(0.1102 - 0.1197)
C
2.00
(0.079)
B
0.89 - 1.02
(0.0350 - 0.0401)
D
0.85
(0.033)
C
1.20 - 1.40
(0.0472 - 0.0551)
E
0.85
(0.033)
D
2.10 - 2.50
(0.0830 - 0.0984)
E
1.78 - 2.04
(0.0701 - 0.0807)
F
0.45 - 0.60
(0.0177 - 0.0236)
G
1.78 - 2.04
(0.0701 - 0.0807)
H
0.34 - 0.50
(0.0150 - 0.0200)
I
0.45 - 0.60
(0.0180 - 0.0236)
J
0.085 - 0.177
(0.0034 - 0.0070)
How To Order
CD S0T23 - T 03 LC
Common Code
Chip Diode
Package
• S0T23 = S0T23 Package
Model
T = Transient Voltage Supressor
Working Peak Voltage
3 = 3 VRWM (Volts)
Suffix
LC = Low Capacitance Diode
*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.
CDSOT23-T03LC~T36LC – Low Capacitance TVS Diode Array Series
Performance Graphs
Peak Pulse Power vs Pulse Time
Pulse Wave Form
120
IPP – Peak Pulse Current (% of IPP)
PPP – Peak Pulse Power (W)
10,000
500 W, 8/20 µs Waveform
1,000
100
10
0.01
1
10
100
1,000
Test Waveform Parameters
tt = 8 µs
td = 20 µs
tt
100
80
et
60
40
td = t|IPP/2
20
0
10,000
0
5
10
Block Diagram
15
20
25
30
t – Time (µs)
td – Pulse Duration (µs)
Power Derating Curve
The device block diagram below includes the pin names and basic
electrical connections.
1
% of Rated Power
2
100
Peak Pulse Power
8/20 µs
80
60
40
20
Average Power
3
0
0
Typical Part Marking
CDSOT23-T03LC ..........................................................................03L
CDSOT23-T05LC ..........................................................................05L
CDSOT23-T08LC ..........................................................................08L
CDSOT23-T12LC ..........................................................................12L
CDSOT23-T15LC ..........................................................................15L
CDSOT23-T24LC ..........................................................................24L
CDSOT23-T36LC ..........................................................................36L
*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.
25
50
75
100
TL – Lead Temperature (°C)
125
150
CDSOT23-T03LC~T36LC – Low Capacitance TVS Diode Array Series
Packaging
The surface mount product is packaged in a 12 mm x 8 mm Tape and Reel format per EIA-481 standard.
TOP SIDE VIEW
(INTO COMPONENT POCKET)
DIMENSIONS =
MILLIMETERS
(INCHES)
4.0 ± 0.1
(.16 ± .004)
0.3 ± 0.05
(.01 ± .002)
1.5 ± 0.1/-0
(.06 ± .004/-0)
DIA.
2.0 ± 0.05
(.08 ± .002)
R
1.75 ± 0.1
(.07 ± .004)
0.3
MAX.
(0.01)
0.9 ± 0.1
(.035 ± .004)
12.0 ± 0.3
(.47 ± .01)
3.9 ± 0.1
(.154 ± .004)
5.5 ± 0.3
(.22 ± .01)
3.9 ± 0.1
(.154 ± .004)
8.0 ± 0.3
(.31 ± .01)
ORIENTATION
OF COMPONENT
IN POCKET
R 0.25 TYP.
(0.010)
BACKSIDE FACING UP
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
Rev. 05/06
*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.