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SMAJ70 PDF预览

SMAJ70

更新时间: 2024-01-21 06:54:39
品牌 Logo 应用领域
SSC 二极管
页数 文件大小 规格书
4页 597K
描述
Transient Voltage Suppressors

SMAJ70 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DO-214AC包装说明:PLASTIC, SIMILAR TO DO-214AC OR BA, SMAJ, 2 PIN
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8541.10.00.50
风险等级:5.48最小击穿电压:77.8 V
最大钳位电压:125 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
JESD-609代码:e0湿度敏感等级:1
最大非重复峰值反向功率耗散:500 W元件数量:1
端子数量:2封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED极性:UNIDIRECTIONAL
最大功率耗散:1.56 W认证状态:Not Qualified
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
端子面层:TIN LEAD端子形式:C BEND
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

SMAJ70 数据手册

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SMAJ Series  
Transient Voltage Suppressors  
PRODUCT SUMMARY  
Stand-off Voltage ratings from 5.0V to 440V  
Peak pulse power 400W in SMA surface-mount package  
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-mount  
Glass passivated junction  
Low incremental surge resistance, excellent clamping capability  
Peak pulse power capability of 400W with a 10/1000us waveform,  
repetition rate (duty cycle): 0.01% (300W above 78V)  
Very fast response time  
High temperature soldering guaranteed:  
260°C for 10 seconds at terminals  
MECHANICAL DATA  
Case: JEDEC DO-214AC (SMA) molded plastic over passivated chip  
Terminals: Matte-Sn 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  
Pb-free; RoHS-compliant  
Devices for Bidirectional Applications  
For bi-directional devices, use suffix CA (e.g. SMAJ10CA). Electrical characteristics apply in both directions.  
MAXIMUM RATINGS  
Rating at 25°C 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=25°C per Fig. 2. Rating is 300W above 78V  
2. Mounted on 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pads at each terminal  
3. Mounted on minimum recommended pad layout  
9/21/2006 Rev.4.01  
www.SiliconStandard.com  
1 of 4  

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TECHNICAL SPECIFICATIONS OF SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR