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| s3c2440al-40-yq80资料 | |
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s3c2440al-40-yq80 |
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file size : 116 kb
manufacturer:samsung description:1. tolerance and type number designation the jedec type numbers shown indicate a tolerance of 5%. 2. zener voltage (vz) and impedance (izt and izk) test conditions for zener voltage and impedance are as follows: iz is applied 40 10 ms prior to reading. mounting contacts are located 3/8 to 1/2 from the inside edge of mounting clips to the body of the diode (ta = 25c 8c, −2c). 3. surge current (ir) surge current is specified as the maximum allowable peak, non−recurrent square−wave current with a pulse width, pw, of 8.3 ms. the data given in figure 5 may be used to find the maximum surge current for a square wave of any pulse width between 1 ms and 1000 ms by plotting the applicable points on logarithmic paper. examples of this, using the 3.3 v and 200 v zener are shown in figure 6. mounting contact located as specified in note 2 (ta = 25c 8c, −2c). 4. voltage regulation (dvz) the conditions for voltage regulation are as follows: vz measurements are made at 10% and then at 50% of the iz max value listed in the electrical characteristics table. the test current time duration for each vz measurement is 40 10 ms. mounting contact located as specified in note 2 (ta = 25c 8c, −2c). 5. maximum regulator current (izm) the maximum current shown is based on the maximum voltage of a 5% type unit, therefore, it applies only to the b−suffix device. the actual izm for any device may not exceed the value of 5 watts divided by the actual vz of the device. tl = 75c at 3/8 maximum from the device body. *not available in the 2000/ammo pack. |
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| 1pcs | 100pcs | 1k | 10k | ||
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型 号：s3c2440al-40-yq80 厂 家：samsung 封 装：bga 批 号：0827 数 量：3570 说 明：全新原装，特价出售 |
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运 费： 所在地： 新旧程度： |
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| 联系人：林浩/林妮 |
| 电 话：0755-82532799/82532766/83989559 |
| 手 机：13510168121/13725556003 |
| qq：496982847/351622092 |
| msn：linearic@hotmail.com |
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| email：maxim_zi@126.com |
| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
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