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P4SMA27A/5A

更新时间： 2024-11-14 13:17:39
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
3页 42K
描述
Transient Suppressor,

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中文翻译

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P4SMA27A/5A 技术参数

是否Rohs认证：不符合生命周期：Obsolete
Reach Compliance Code：unknown风险等级：5.33
Is Samacsys：N击穿电压标称值：27 V
最大钳位电压：37.5 V二极管类型：TRANS VOLTAGE SUPPRESSOR DIODE
JESD-609代码：e0极性：UNIDIRECTIONAL
最大重复峰值反向电压：23.1 V子类别：Transient Suppressors
表面贴装：YES端子面层：Tin/Lead (Sn/Pb)
Base Number Matches：1

P4SMA27A/5A 数据手册

 浏览型号P4SMA27A/5A的Datasheet PDF文件第2页浏览型号P4SMA27A/5A的Datasheet PDF文件第3页 
P4SMA Series  
Vishay Semiconductors  
formerly General Semiconductor  
Surface Mount TRANSZORB®  
V(BR) Unidirectional  
Transient Voltage Suppressors  
6.8 to 540V  
(BR) Bidirectional  
6.8 to 220V  
V
DO-214AC  
(SMA)  
Cathode Band  
Peak Pulse Power 400W  
0.065 (1.65)  
0.049 (1.25)  
0.110 (2.79)  
0.100 (2.54)  
Mounting Pad Layout  
0.066 MIN.  
(1.68 MIN.)  
0.094 MAX.  
(2.38 MAX.)  
0.177 (4.50)  
0.157 (3.99)  
Dimensions in inches  
and (millimeters)  
0.012 (0.305)  
0.006 (0.152)  
0.052 MIN.  
(1.32 MIN.)  
0.090 (2.29)  
0.078 (1.98)  
0.220  
(5.58) REF  
0.060 (1.52)  
0.030 (0.76)  
0.008 (0.203)  
MAX.  
0.208 (5.28)  
0.194 (4.93)  
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  
IEC1000-4-4 (IEC801-4)  
Mechanical Data  
Case: JEDEC DO-214AC molded plastic over  
passivated chip  
Terminals: Solder plated, solderable per MIL-STD-750,  
Method 2026. High temperature soldering guaranteed:  
250°C/10 seconds at terminals.  
Polarity: For uni-directional types the band denotes the  
cathode, which is positive with respect to the anode  
under normal TVS operation.  
• 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 10/1000µs wave-  
Mounting Position: Any  
Weight: 0.002 oz., 0.064 g  
Packaging Codes – Options (Antistatic):  
51 – 1K per Bulk box, 20K/carton  
61 – 1.8K per 7" plastic Reel (12mm tape), 36K/carton  
5A – 7.5K per 13" plastic Reel (12mm tape), 75K/carton  
form, repetition rate (duty cycle): 0.01% (300W above 91V)  
• Very Fast response time  
Devices for Bidirectional Applications  
For bi-directional devices, use suffix CA (e.g. P4SMA10CA). Electrical characteristics apply in both directions.  
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.  
Parameter  
Symbol  
Value  
Unit  
Peak power dissipation with a 10/1000µs waveform(1)(2)(Fig. 1)  
Peak pulse current with a 10/1000µs waveform(1) (Fig. 3)  
Power dissipation on infinite heatsink, TA = 50°C  
PPPM  
400  
W
IPPM  
See Next Table  
1.0  
A
PM(AV)  
W
Peak forward surge current 8.3ms single half sine-wave  
uni-directional only(2)  
IFSM  
40  
A
Thermal resistance junction to ambient air(3)  
RθJA  
RθJL  
120  
30  
°C/W  
°C/W  
°C  
Thermal resistance junction to leads  
Operating junction and storage temperature range  
TJ, TSTG  
–65 to +150  
Notes: (1) Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2. Rating is 300W above 91V.  
(2) Mounted on 0.2 x 0.2” (5.0 x 5.0mm) copper pads to each terminal  
(3) Mounted on minimum recommended pad layout  
Document Number 88367  
09-Oct-02  
www.vishay.com  
1
123

中文翻译

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P4SMA27A-E3 VISHAY

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