Features
Applications
nꢀ SurfaceꢀMountꢀSMAꢀpackage
nꢀꢀBreakdownꢀVoltage:ꢀ15ꢀtoꢀ68ꢀvolts
nꢀ PowerꢀDissipation:ꢀ400ꢀwatts
nꢀ RoHSꢀcompliant*ꢀandꢀhalogenꢀfree**
nꢀ AEC-Q101ꢀcompliant***
nꢀ Protectionꢀofꢀpowerꢀbuses
nꢀ ProtectionꢀofꢀI/Oꢀinterfaces
nꢀ Overvoltageꢀtransientꢀprotection
nꢀ Telecom,ꢀcomputer,ꢀindustrialꢀandꢀꢀ
ꢀ
consumerꢀelectronicsꢀapplications
ꢀ
P4SMA-Q Transient Voltage Suppressor Diode Series
General Information
The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop
increasingly smaller electronic components.
Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AC (SMA)
size format. The Transient Voltage Suppressor series offers a choice of Breakdown Voltages from 15 V up to 68 V. Typical fast response
times are less than 1.0 picosecond for unidirectional devices and less than 5.0 picoseconds for bidirectional devices.
Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration
minimizes roll away.
Maximum Ratings (@ T = 25 °C Unless Otherwise Noted)
A
Parameter
Symbol
Value
Unit
(Note 1,2)
Peak Pulse Power Dissipation (T = 1 ms)
P
P
400
Watts
PK
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method)
I
40
Amps
FSM
(Note 3)
Instantaneous Forward Voltage @ 25 A
(For Unidirectional Units Only)
V
T
3.5
Volts
F
Operating Temperature Range
Storage Temperature Range
-55 to +150
-55 to +150
°C
°C
J
T
STG
1. Non-repetitive current pulse, per Pulse Waveform graph and derated above T = 25 °C per Pulse Derating Curve.
A
2. Mounted on 5.0 mm x 5.0 mm copper pad to each terminal.
3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
How to Order
P4SMA 15 CA - Q
Series
Asia-Pacific:
P4SMA = SMA/DO-214AC
Tel: +886-2 2562-4117
Email: asiacus@bourns.com
Breakdown Voltage
15 to 68 = 15 to 68 V
(Volts)
BR
Europe:
Suffix
A = 5 % Tolerance Unidirectional Device
CA = 5 % Tolerance Bidirectional Device
Tel: +36 88 885 877
Email: eurocus@bourns.com
AEC-Q101 Suffix
The Americas:
Tel: +1-951 781-5500
Q = AEC-Q101 Compliant, 13-inch Reel (5000 pcs.)
Email: americus@bourns.com
www.bourns.com
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
*ꢀꢀꢀ RoHSꢀDirectiveꢀ2015/863,ꢀMarꢀ31,ꢀ2015ꢀandꢀAnnex.
**ꢀ Bournsꢀconsidersꢀaꢀproductꢀtoꢀbeꢀ“halogenꢀfree”ꢀifꢀ(a)ꢀtheꢀBromineꢀ(Br)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀ(b)ꢀtheꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ900ꢀppmꢀorꢀless;ꢀandꢀ(c)ꢀtheꢀtotalꢀBromineꢀ(Br)ꢀꢀ
ꢀꢀꢀꢀꢀ andꢀChlorineꢀ(Cl)ꢀcontentꢀisꢀ1500ꢀppmꢀorꢀless.
***ꢀQꢀsuffixꢀforꢀapplicationsꢀrequiringꢀappropriateꢀAEC-Q101ꢀcomplianceꢀforꢀelectronicꢀlimiters.
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.ꢀ
Theꢀproductsꢀdescribedꢀhereinꢀandꢀthisꢀdocumentꢀareꢀsubjectꢀtoꢀspecificꢀlegalꢀdisclaimersꢀasꢀsetꢀforthꢀonꢀtheꢀlastꢀpageꢀofꢀthisꢀdocument,ꢀandꢀatꢀwww.bourns.com/docs/legal/disclaimer.pdf.
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