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SMF4L24A PDF预览

SMF4L24A

更新时间: 2024-11-30 15:51:51
品牌 Logo 应用领域
力特 - LITTELFUSE 局域网光电二极管
页数 文件大小 规格书
6页 847K
描述
Trans Voltage Suppressor Diode, 2000W, 24V V(RWM), Unidirectional, 1 Element, Silicon,

SMF4L24A 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8541.10.00.50风险等级:1.75
其他特性:EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED最大击穿电压:29.5 V
最小击穿电压:26.7 V配置:SINGLE
二极管元件材料:SILICON二极管类型:TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 代码:R-PDSO-F2最大非重复峰值反向功率耗散:2000 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峰值回流温度(摄氏度):NOT SPECIFIED
极性:UNIDIRECTIONAL参考标准:IEC-61000-4-2; IEC-61000-4-4
最大重复峰值反向电压:24 V表面贴装:YES
技术:AVALANCHE端子形式:FLAT
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

SMF4L24A 数据手册

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TVS Diodes  
Surface Mount – 400W > SMF4L Series  
Pb e3  
RoHS  
SMF4L Series  
Description  
Uni-directional  
The SMF4L series is packaged in the small SOD-123FL  
form factor and is designed specifically to protect sensitive  
electronic equipment from voltage transients induced by  
lightning and other transient voltage events.  
Features  
• 400W peak pulsepower  
capability at 10/1000µs  
waveform, repetition rate  
(duty cycle): 0.01%  
IEC 61000-4-4  
• Fast response time:  
typically less than 1.0ns  
from 0 Volts to VBR min  
• Compatible with industrial  
standard package SOD-  
123FL  
• Low inductance, excellent  
clamping capability  
• For surface mounted  
applications to minimize  
board space  
Typical failure mode is  
short from over-specified  
voltage or current  
• Whisker test is conducted  
based on JEDEC  
JESD201A per its table 4a  
and 4c  
• IEC-61000-4-2 ESD  
30kV(Air), 30kV (Contact)  
• High temperature  
soldering: 260°C/40  
seconds at terminals  
• Glass passivated junction  
• Built-in strain relief  
• UL Recognized compound  
meeting flammability  
rating V-0  
• Meet MSL level1, per  
J-STD-020, LF maximun  
peak of 260°C  
• Matte tin lead–free plated  
• Halogen-free and RoHS  
compliant  
• Pb-free E3 means 2nd level  
interconnect is Pb-free  
and the terminal finish  
material is tin(Sn) (IPC/  
JEDEC J-STD-609A.01)  
Agency Approvals  
AGENCY  
AGENCY FILE NUMBER  
E230531  
Maximum Ratings andThermal Characteristics  
(TA=25OC unless otherwise noted)  
Parameter  
Symbol  
PPPM  
Value  
2000  
Unit  
W
8/20µs (Note 2)  
Peak Pulse Power  
Dissipation at  
TA=25ºC (Note 1)  
10/1000µs (Note 3)  
400  
220  
W
Thermal Resistance Junction to  
Ambient  
RθJA  
RθJL  
°C/W  
• ESD protection of data  
lines in accordance with  
IEC 61000-4-2  
• EFT protection of data  
lines in accordance with  
Thermal Resistance Junction to Lead  
100  
°C/W  
°C  
Operating and StorageTemperature  
Range  
-55 to  
150  
TJ,TSTG  
Notes:  
1. Non-repetitive current pulse, per Fig. 4 and derated aboveTJ (initial) =25ºC per Fig. 3.  
2. SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 1850W min, 2000W  
typical @8/20us  
3. SMF4L5.0A~SMF4L9.0A Peak Pulse Power Dissipation is 370W min, 400W typical @  
10/1000µs  
Applications  
SMF4L devices are ideal for the protection of portable  
devices/hard drives, notebooks, VCC busses, POS terminal,  
SSDs, power supplies, monitors, and vulnerable circuit  
used in other consumer applications.  
Functional Diagram  
Cathode  
Anode  
Uni-directional  
©2018 Littelfuse, Inc.  
Specifications are subject to change without notice.  
Revised: 02/05/18  

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