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SMAJ70A PDF预览

SMAJ70A

更新时间: 2024-11-23 06:12:15
品牌 Logo 应用领域
固锝 - GOOD-ARK 瞬态抑制器二极管光电二极管局域网
页数 文件大小 规格书
4页 224K
描述
Surface Mount Transient Voltage Suppressors

SMAJ70A 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:R-PDSO-C2Reach Compliance Code:compliant
风险等级:5.78Is Samacsys:N
其他特性:EXCELLENT CLAMPING CAPABILITY最大击穿电压:86 V
最小击穿电压:77.8 V击穿电压标称值:81.9 V
最大钳位电压:113 V配置:SINGLE
二极管元件材料:SILICON二极管类型:TRANS VOLTAGE SUPPRESSOR DIODE
JEDEC-95代码:DO-214ACJESD-30 代码:R-PDSO-C2
最大非重复峰值反向功率耗散:400 W元件数量:1
端子数量:2最高工作温度:150 °C
最低工作温度:-55 °C封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
极性:UNIDIRECTIONAL参考标准:IEC-1000-4-2, 4-4
最大重复峰值反向电压:70 V子类别:Transient Suppressors
表面贴装:YES技术:AVALANCHE
端子形式:C BEND端子位置:DUAL
Base Number Matches:1

SMAJ70A 数据手册

 浏览型号SMAJ70A的Datasheet PDF文件第2页浏览型号SMAJ70A的Datasheet PDF文件第3页浏览型号SMAJ70A的Datasheet PDF文件第4页 
SMAJ5.0 thru 440CA  
Surface Mount Transient Voltage Suppressors  
Peak Pulse Power 400W Stand Off Voltage 5.0 to 440V  
Features  
Plastic package has Underwriters Laboratory Flammability  
Classification 94V-0  
Optimized for LAN protection applications  
Ideal for ESD protection of data lines in accordance with  
IEC 1000-4-2 (IEC801-2)  
Ideal for EFT protection of data lines in accordance with  
IEC 1000-4-4 (IEC801-4)  
Low profile package with built-in strain relief for surface  
mounted applications  
Glass passivated junction  
Low incremental surge resistance, excellent clamping capability  
400W peak pulse power capability with a 10/1000us wave-  
form, repetition rate (duty cycle): 0.01% (300W above 78V)  
Very fast response time  
High temperature soldering guaranteed:  
250oC/10 seconds at terminals  
Mechanical Data  
Case: JEDEC DO-214AC(SMA) molded plastic over passivated  
chip  
Terminals: Solder plated, solderable per MIL-STD-750,  
Method 2026  
Polarity: For uni-directional types the band denotes the cathode,  
which is positive with respect to the anode under normal TVS  
operation  
Mounting Position: Any  
Weight: 0.002oz., 0.064g  
Devices for Bidirectional Applications  
For bi-directional devices, use suffix CA (e.g. SMAJ10CA). Electrical characteristics apply in both directions.  
Maximum Ratings and Thermal Characteristics  
(Ratings at 25oC ambient temperature unless otherwise specified.)  
Parameter  
Symbol  
Value  
Unit  
Peak pulse power dissipation with  
PPPM  
IPPM  
400  
See Next Table  
40  
W
A
a 10/1000us waveform (1,2) (see Fig. 1)  
Peak pulse current with a 10/1000us waveform (1)  
Peak forward surge current, 8.3ms single half sine-wave  
uni-directional only (2)  
IFSM  
A
Typical thermal resistance, junction to ambient (3)  
RθJA  
RθJL  
120  
30  
oC/W  
oC/W  
oC  
Typical thermal resistance, junction to lead  
Operating junction and storage temperature range  
TJ, TSTG  
-55 to +150  
Notes:  
1. Non-repetitive current pulse, per Fig. 3 and derated above TA=25oC per Fig. 2. Rating is 300W above 78V  
2. Mounted on 0.2 x 0.2" (5.0 x 5.0 mm) copper pads to each terminal  
3. Mounted on minimum recommended pad layout  
572  

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