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CDNBS08-SRDA3.3-4_12 Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Steering Diode/TVS Array Combo
*RoHS COMPLIANT
PRA
Features
■ RoHS compliant*
■ Protects up to four I/O ports
■ Unidirectional configuration
■ ESD protection: 30 kV max.
■ Low capacitance: 15 pF
Applications
■ Ethernet - 10/100 Base T
■ Computer I/O ports - SCSI, FireWire
and USB
■ Set-top box protection
■ Video cards
CDNBS08-SRDAxx-4 Series - Steering Diode/TVS Array Combo
General Information
The markets of portable communications, computing and video equipment are
challenging the semiconductor industry to develop increasingly smaller electronic
components.
Bourns offers Steering Diode/Transient Voltage Suppressor Array combination diodes
for surge and ESD protection applications in an eight lead narrow body SOIC package
size format. Bourns® Chip Diodes conform to JEDEC standards, are easy to handle on
standard pick and place equipment and their flat configuration minimizes roll away.
The Bourns device will meet IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT) and
IEC 61000-4-5 (Surge) requirements.
8
7
6
5
1
2
3
4
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
CDNBS08-
Symbol
Unit
SRDA3.3-4 SRDA05-4 SRDA12-4 SRDA15-4
Minimum Breakdown Voltage @ 1 mA
Working Peak Voltage
Maximum Clamping Voltage VC @ IP 1
Maximum Clamping Voltage
@ 8/20 µs VC @ IPP 1
Maximum Leakage Current @ VWM
Maximum Cap. Bidirectional @ 0 V, 1 MHz
ESD Protection per IEC 61000-4-2
Contact - Min.
Contact - Max.
Air - Min.
Air - Max.
Peak Pulse Power (tp = 8/20 µs) 2
Maximum Forward Voltage @ 10 mA
VBR
4.0
6.0
13.3
16.7
V
VWM
3.3
5.0
12.0
15.0
V
VF
8.0
9.8
19.0
24.0
V
VF
10.9 V
@ 43 A
13.5 V
@ 42 A
25.9 V
@ 27 A
30.0 V
@ 17 A
V
ID
125
CJ(SD)
20
1
15
1
µA
pF
±8
ESD
±30
±15
kV
±30
PPP
500
W
VF
1.1
V
Notes:
1. See Pulse Waveform.
2. See Peak Pulse Power vs. Pulse Time.
3. Measured between pins 8 or 5 to 1, 2, 3, 4, 6 and 7.
Thermal Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Operating Temperature
Storage Temperature
Symbol
Max.
Unit
TJ
-55 to +150
°C
TSTG
-55 to +150
°C
*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.