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SA45

更新时间： 2023-09-24 09:14:43
品牌 Logo 应用领域
力特 - LITTELFUSE 电子局域网二极管瞬态抑制器
页数 文件大小 规格书
4页 126K
描述
SA系列专门用于保护敏感电子设备，使其免受雷击和其他瞬态电压事件引起的瞬态电压侵害。 无卤素，且符合RoHS标准 典型最高温度系数ΔVBR = 0.1% x VBR@25°C 玻璃钝化结

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SA45 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：DO-15
包装说明：O-PALF-W2针数：2
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8541.10.00.50风险等级：5.5
Is Samacsys：N其他特性：EXCELLENT CLAMPING CAPABILITY
最大击穿电压：61.1 V最小击穿电压：50 V
外壳连接：ISOLATED最大钳位电压：80.3 V
配置：SINGLE二极管元件材料：SILICON
二极管类型：TRANS VOLTAGE SUPPRESSOR DIODEJEDEC-95代码：DO-15
JESD-30 代码：O-PALF-W2JESD-609代码：e3
湿度敏感等级：1元件数量：1
端子数量：2封装主体材料：PLASTIC/EPOXY
封装形状：ROUND封装形式：LONG FORM
峰值回流温度（摄氏度）：260极性：UNIDIRECTIONAL
认证状态：Not Qualified最大重复峰值反向电压：45 V
子类别：Transient Suppressors表面贴装：NO
技术：AVALANCHE端子面层：Matte Tin (Sn)
端子形式：WIRE端子位置：AXIAL
处于峰值回流温度下的最长时间：30Base Number Matches：1

SA45 数据手册

 浏览型号SA45的Datasheet PDF文件第2页浏览型号SA45的Datasheet PDF文件第3页浏览型号SA45的Datasheet PDF文件第4页 
Silicon Avalanche Diodes  
500 Watt Axial Leaded Transient Voltage Suppressors  
RoHS  
®
SA Series  
The SA Series is designed specifically to protect sensitive  
electronics equipment from voltage transients induced by  
lightning and other transient voltage events. These devices are  
ideal for the protection of I/O interfaces, Vcc bus and other  
vulnerable circuits used in computer and consumer electronic  
applications.  
FEATURES  
• RoHS Compliant  
• 5.0 to 180 Volts  
• Uni-directional and Bi-directional  
• Glass passivated chip junction  
• 500W peak pulse power capability on 10/1000µs waveform  
• Excellent clamping capability  
• Repetition rate (duty cycle): 0.01%  
• Low incremental surge resistance  
MAXIMUM RATINGS AND CHARACTERISTICS @25˚C  
AMBIENT TEMPERATURE (unless otherw ise noted)  
• Fast response time: typically less than 1.0ps from 0 Volts to  
BV for unidirectional and 5.0ns for bidirectional types  
VALUE  
SYMBOL  
UNIT  
RATING  
Min  
500  
Watts  
Peak Pulse Power Dissipation on  
10/1000µs waveform(Note 1, FIG. 1)  
P
• Typical IR less than 1µA above 10V  
PPM  
• High temperature soldering guaranteed: 265˚C/10  
seconds/.375",(9.5mm) lead length, 5lbs.,(2.3kg) tension  
Peak Pulse Current of on 10/1000µs  
waveform (Note 1, FIG. 3)  
I
SEE  
TABLE 1  
PPM  
Amps  
Watts  
Steady State Power Dissipation at  
Agency Approvals: Recognized under the Components  
P
(AV)  
3
T =75˚C, Lead lengths .375",  
M
L
Program of Underwriters Laboratories.  
(9.5mm)(Note 2)  
Peak Forward Surge Current, 8.3ms  
Single Half Sine-Wave Superimposed  
on Rated Load, (JEDEC Method)  
(Note 3)  
Agency File Number: E128662  
I
FSM  
Amps  
70  
Operating junction and Storage  
Temperature Range  
°C  
T
T
-55 to +175  
j, STG  
Notes:  
1. Non-repetitive current pulse, per Fig.3 and derated above  
T = 25˚C per Fig.2  
A
2. Mounted on Copper Pad area of 1.6x1.6"(40x40mm)  
per Fig.5.  
3. 8.3 ms single half sine-wave, or equivalent square wave, Duty  
cycle= 4 pulses per minutes maximum.  
ORDERING INFORMATION  
C A  
SA  
Mechanical Specifications:  
Voltage  
Bi-Directional  
Weight:  
Case:  
0.015 ounce, 0.4 gram  
JEDEC DO-15 Molded Plastic over  
passivated junction  
5% Voltage Tolerance  
Packing Option  
Mounting Position:  
Polarity:  
Any  
Color band denotes cathode except  
Bidirectional  
Terminal:  
Plated Axial leads, solderable per  
MIL-STD-750, Method 2026  
B = Bulk (1000 pcs)  
T = Tape and reeled (4000 pcs)  
286  
www. lit t elf us e. c om  
1234

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