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SMAJ85A 参数 Datasheet PDF下载

SMAJ85A图片预览
型号: SMAJ85A
PDF下载: 下载PDF文件 查看货源
内容描述: SMAJ瞬态电压抑制二极管系列 [SMAJ Transient Voltage Suppressor Diode Series]
分类和应用: 二极管光电二极管局域网
文件页数/大小: 5 页 / 169 K
品牌: BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
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CO
M
PL
IA
NT
Features
RoHS compliant*
Surface Mount SMA package
Standoff Voltage: 5.0 to 170 volts
Power Dissipation: 400 watts
Applications
IEC 61000-4-2 ESD (Min. Level 4)
IEC 61000-4-4 EFT
IEC 61000-4-5 Surge
*R
oH
S
SMAJ 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 (@ T
A
= 25 °C Unless Otherwise Noted)
Parameter
Minimum Peak Pulse Power Dissipation (TP = 1 ms)
(Note 1,2)
Peak Forward Surge Current
8.3 ms Single Half Sine Wave Superimposed on Rated Load
(JEDEC Method)
(Note 3)
Steady State Power Dissipation @ TL = 75 °C
Maximum Instantaneous Forward Voltage @ I
PP
= 35 A
(For Unidirectional Units Only)
Operating Temperature Range
Storage Temperature Range
1.
2.
3.
4.
Symbol
P
PK
I
FSM
P
M(AV)
V
F
T
J
T
STG
Value
400
40
1.0
3.5
-55 to +150
-55 to +175
Unit
Watts
Amps
Watts
Volts
°C
°C
Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.
Thermal Resistance Junction to Lead.
8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).
Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %.
How to Order
SMAJ 5.0 CA
Package
SMAJ = SMA/DO-214AC
Working Peak Reverse Voltage
5.0 = 5.0 VRWM (Volts)
Suffix
A = 5 % Tolerance Unidirectional Device
CA = 5 % Tolerance Bidirectional Device
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
*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.