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부품번호 | CD214A 기능 |
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기능 | Transient Voltage Suppressor Diode Series | ||
제조업체 | BOURNS | ||
로고 | |||
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Features
■ Lead free versions available
■ RoHS compliant (lead free version)*
■ Surface Mount SMA package
■ Standoff Voltage: 5.0 to 170 volts
■ Power Dissipation: 400 watts
CD214A 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 Working Peak Reverse Voltage from 5 V up to 170 V and Breakdown
Voltage up to 200 V. Typical fast response times are less than 1.0 ns for unidirectional devices and less than 5.0 ns for bidirectional devices
from 0 V to Minimum Breakdown Voltage.
Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the flat configuration
minimizes roll away.
Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)
Parameter
Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2)
Peak Forward Surge Current
8.3ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method) (Note 3)
Steady State Power Dissipation @ TL = 75 °C
Maximum Instantaneous Forward Voltage @ IPP = 35 A
(For Unidirectional Units Only)
Operating Temperature Range
Storage Temperature Range
Symbol
PPK
IFSM
PM(AV)
VF
TJ
TSTG
Value
400
40
1.0
3.5
-55 to +150
-55 to +175
1. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
2. Thermal Resistance Junction to Lead.
3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
4. Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %.
Unit
Watts
Amps
Watts
Volts
°C
°C
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
How To Order
CD 214A - T 5.0 CA __
Common Code
Chip Diode
Package
214A = SMA/DO-214AC
214B = SMB/DO-214AA
214C = SMC/DO-214AB
Model
T = Transient Voltage Suppressor Series
Working Peak Reverse Voltage
5.0 = 5.0 VRWM (Volts)
170 = 170 VRWM (Volts)
Suffix
A = 5 % Tolerance Device
CA = 5 % Tolerance Bidirectional Device
Terminations
LF = 100 % Sn (lead free)
Blank = Sn/Pb
*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.
CD214A Transient Voltage Suppressor Diode Series
Rating and Characteristic Curves
Pulse Derating Curve
100
75
50
25
10 x 1000 Waveform as Defined
by R.E.A.
0
0 25 50 75 100 125 150 175 200
Ambient Temperature (°C)
Pulse Waveform
TR=10 µs
100 Peak value (IRSM)
Half
value=
IRSM
2
50
TA=25 °C
TP
Pulse width (TP)
is defined as that point
where the peak current
decays to 50 % of IPSM.
10 x 1000 waveform
as defined by R.E.A.
0
0 1.0 2.0 3.0 4.0
T, Time (ms)
Pulse Rating Curve
100
10
TA = 25 °C
Non-repetitive
Pulse Waveform
Shown in Pulse Waveform Graph
1.0
5.0 mm Lead Areas
0.1
0.1 µs
1.0 µs
10 µs
100 µs
TP, Pulse Width
1.0 ms
10 ms
Maximum Non-Repetitive Surge Current
60
50
40
30
20
Pulse Width 8.3 ms
10 Single Half Sine-Wave
(JEDEC Method)
0
12
5 10 20
50
Number of Cycles at 60 Hz
100
Typical Junction Capacitance
10000
TA = 25 °C
1000
Bidirectional
Unidirectional
100
0
0 10 100 1000
Standoff Voltage (Volts)
Steady State Power Derating Curve
1.0
0.8
0.6
0.4
0.2
60 Hz Resistive or
Inductive Load
0.0
0 25 50 75 100 125 150 175 200
TL, Lead Temperature (°C)
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
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부품번호 | 상세설명 및 기능 | 제조사 |
CD214A | Transient Voltage Suppressor Diode Series | BOURNS |
CD214A | Transient Voltage Suppressor Diode Series | BOURNS |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |