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LM385Z-2.5/LFT1 参数 Datasheet PDF下载

LM385Z-2.5/LFT1图片预览
型号: LM385Z-2.5/LFT1
PDF下载: 下载PDF文件 查看货源
内容描述: LM185-2.5 -N / LM285-2.5 -N / LM385-2.5 -N微功耗电压基准二极管 [LM185-2.5-N/LM285-2.5-N/LM385-2.5-N Micropower Voltage Reference Diode]
分类和应用: 二极管
文件页数/大小: 22 页 / 1194 K
品牌: TI [ TEXAS INSTRUMENTS ]
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LM185-2.5-N, LM285-2.5-N, LM385-2.5-N  
SNVS743D DECEMBER 1999REVISED MARCH 2013  
www.ti.com  
Figure 4. LCCC Leadless Chip Carrier  
See Package Number NAJ0020A  
Figure 5. TO Package  
(Bottom View)  
See Package Number NDU0002A  
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam  
during storage or handling to prevent electrostatic damage to the MOS gates.  
ABSOLUTE MAXIMUM RATINGS(1)(2)(3)  
Reverse Current  
30 mA  
10 mA  
Forward Current  
LM185-2.5-N  
LM285-2.5-N  
LM385-2.5-N  
55°C to + 125°C  
40°C to + 85°C  
0°C to 70°C  
2kV  
Operating Temperature Range(4)  
ESD Susceptibility(5)  
Storage Temperature  
55°C to + 150°C  
260°C  
TO-92 Package (10 sec.)  
TO Package (10 sec.)  
300°C  
Soldering Information  
Vapor Phase (60 sec.)  
Infrared (15 sec.)  
215°C  
SOIC and SOT-23 Package  
220°C  
See http://www.ti.com for other methods of soldering surface mount devices.  
(1) Refer to RETS185H-2.5 for military specifications.  
(2) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for  
which the device is intended to be functional, but do not ensure specific performance limits. For ensured specifications and test  
conditions, see the Electrical Characteristics. The ensured specifications apply only for the test conditions listed.  
(3) If Military/Aerospace specified devices are required, please contact the TI Sales Office/Distributors for availability and specifications.  
(4) For elevated temperature operation, TJ MAX is:  
LM185-N: 150°C  
LM285-N: 125°C  
LM385-N: 100°C  
See THERMAL CHARACTERISTICS.  
(5) The human body model is a 100 pF capacitor discharged through a 1.5 kresistor into each pin.  
THERMAL CHARACTERISTICS  
over operating free-air temperature range (unless otherwise noted)  
LM185  
LM285  
150°C  
125°C  
100°C  
TO  
Thermal Resistance  
SOIC-8  
SOT-23  
LM385  
TO-92  
θja (Junction to Ambient)  
θjc (Junction to Case)  
180°C/W (0.4Leads)  
170°C/W (0.125Leads)  
N/A  
440°C/W  
165°C/W  
N/A  
283°C/W  
N/A  
80°C/W  
2
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Copyright © 1999–2013, Texas Instruments Incorporated  
Product Folder Links: LM185-2.5-N LM285-2.5-N LM385-2.5-N