CDNBS08 SMDA05 6

T
PL
IA
N
M
CO
*R
oH
S
Features
Applications
■ RoHS compliant*
■ Sensor electronics
■ ESD protection >25 kV
■ Portable electronics
■ Protects six unidirectional lines
■ RS232, RS422 and RS423 data lines
■ Protects five bidirectional lines
CDNBS08-SMDA05-6 - Std. Capacitance TVS Diode Arrays
General Information
The CDNBS08-SMDA05-6 series provides ESD, EFT and Surge protection for external
ports meeting IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and IEC 61000-4-5 (Surge)
requirements.
The Transient Voltage Suppressor offers a Working Peak Reverse Voltage from 5 V
and Minimum Breakdown Voltage range of 6 V. The device can protect six unidirectional lines or five bidirectional lines, available in a JEDEC SO-8 package and intended to
be mounted directly onto an FR4 printed circuit board.
8
7
6
5
1
2
3
4
Absolute Maximum Ratings (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Symbol
Value
Unit
Peak Pulse Power (tp = 8/20 µs) 1
PPK
350
W
Storage Temperature
TSTG
-55 to +150
°C
Operating Temperature
TOPR
-55 to +150
°C
Symbol
Value
Unit
Minimum Breakdown Voltage @ 1 mA
VBR
6.0
V
Maximum Working Peak Voltage
VWM
5.0
V
Notes:
1. See Peak Pulse Power vs. Pulse Time.
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Maximum Leakage Current @ VWM
ID
20
µA
Maximum Clamping Voltage @ IP = 1 A
VC
9.8
V
Maximum Clamping Voltage @ IPP = 17 A
VC
18
V
Maximum Junction Capacitance @ 0 V, 1 MHz
CJ
120
pF
ESD
±8
±15
kV
EFT
40
A
12
A
ESD Protection per IEC 61000-4-2
Minimum Contact Discharge
Minimum Air Discharge
EFT Protection per IEC 61000-4-4 @ 5/50 ns
Surge Protection per IEC 61000-4-5 @ 8/20 µs
Level 1 (Line-Gnd) & Level 2 (Line-Line)
Notes:
1. Test from individual pins 1, 2, 3, 4, 5 and 8 to ground pins 6 and 7 (unidirectional only).
2. Pins 6 & 7 not connected for bidirectional use.
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CDNBS08-SMDA05-6 - Std. Capacitance TVS Diode Arrays
Product Dimensions
Recommended Footprint
This is an RoHS compliant molded JEDEC SO-8 package with
100 % Sn plating on the terminations. It weighs approximately 70
mg and has a flammability rating of UL 94V-0.
A
B
A
J
G
45 °
NOM.
D
C
B
C
4°±4°
E
H
I
7 ° NOM.
4 PLCS.
D
Dimensions
DIMENSIONS = MILLIMETERS
(INCHES)
7 ° NOM.
3 PLCS.
E
A
1.143 - 1.397
(0.045 - 0.065)
B
0.635 - 0.889
(0.025 - 0.035)
C
6.223
Min.
(0.245) Min.
D
3.937 - 4.191
(0.155 - 0.165)
E
1.016 - 1.27
(0.040 - 0.050)
F
K
L
Dimensions
A
4.80 - 5.00
(0.189 - 0.197)
B
3.81 - 4.00
(0.150 - 0.157)
C
5.80 - 6.20
(0.228 ± 0.244)
D
0.36 - 0.51
(0.014 - 0.020)
E
1.35 - 1.75
(0.053 - 0.069)
F
0.102 - 0.203
(0.004 - 0.008)
G
0.25 - 0.50
(0.010 - 0.020)
H
0.51 - 1.12
(0.020 - 0.044)
I
0.190 - 0.229
(0.0075 - 0.0090)
J
4.60 - 5.21
(0.181 - 0.205)
K
0.28 - 0.79
(0.011 - 0.031)
L
1.27
(0.050)
Typical Part Marking
CDNBS08-SMDA-05-6 .............................................................. QEB
How to Order
CD NBS08 - SMDA 05 - 6
Common Code
Chip Diode
Package
NBS08 = Narrow Body SOIC8 Package
Model
SMDA = Standard Capacitance TVS Diode Array
Working Peak Voltage
0.5 = 5 VWM (Volts)
Minimum Breakdown Voltage
6 = 6 VBR (Volts)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CDNBS08-SMDA05-6 - Std. Capacitance TVS Diode Arrays
Performance Graphs
Pulse Waveform
IPP – Peak Pulse Current (% of IPP)
Peak Pulse Power vs Pulse Time
PPP – Peak Pulse Power (W)
10,000
1000
350 W, 8/20 µs Waveform
100
10
120
Test Waveform Parameters
tt = 8 µs
td = 20 µs
tt
100
80
et
60
40
td = t|IPP/2
20
0
1
10
100
1,000
10,000
5
0
10
15
20
25
30
t – Time (µs)
td – Pulse Duration (µs)
CDNBS08-T05L ESD Pulse Response
Power Derating Curve
40
30
% of Rated Power
5 Volts per Division
100
20
10
Peak Pulse Power
8/20 µs
80
60
40
20
Average Power
0
-250.00 ns
0000 s
50.0 ns/div.
ESD Test Pulse: 25 kilovolt, 1/30 ns (waveshape)
250.00 ns
real time
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
0
0
25
50
75
100
TL - Lead Temperature (°C)
125
150
CDNBS08-SMDA05-6 - Std. Capacitance TVS Diode Arrays
Packaging Information
The product is packaged in tape and reel format per EIA-481 standard.
P
0
P
1
d
PART
ORIENTATION
T
E
Index Hole
120 °
F
D2
W
B
PIN 1
D1 D
P
A
Trailer
.......
.......
End
C
Device
.......
.......
Leader
.......
.......
.......
.......
W1
Start
DIMENSIONS:
10 pitches (min.)
10 pitches (min.)
MM
(INCHES)
Direction of Feed
Item
Symbol
NSOIC 8L
Carrier Width
A
6.7 ± 0.10
(0.264 ± 0.004)
Carrier Length
B
5.5 ± 0.10
(0.217 ± 0.004)
Carrier Depth
C
2.10 ± 0.10
(0.083 ± 0.004)
Sprocket Hole
d
1.55 ± 0.05
(0.061 ± 0.002)
Reel Outside Diameter
D
330
(12.992)
Reel Inner Diameter
D1
Feed Hole Diameter
D2
13.0 ± 0.20
(0.512 ± 0.008)
Sprocket Hole Position
E
1.75 ± 0.10
(0.069 ± 0.004)
Punch Hole Position
F
3.50 ± 0.05
(0.138 ± 0.002)
Punch Hole Pitch
P
8.00 ± 0.10
(0.315 ± 0.004)
Sprocket Hole Pitch
P0
4.00 ± 0.10
(0.157 ± 0.004)
Embossment Center
P1
2.00 ± 0.05
(0.079 ± 0.002)
Overall Tape Thickness
T
0.20 ± 0.10
(0.008 ± 0.004)
Tape Width
W
12.00 ± 0.20
(0.472 ± 0.008)
Reel Width
W1
Quantity per Reel
--
80.0
MIN.
(3.1500)
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
18.4
MAX.
(0.724)
2500
REV. 12/12
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Similar pages