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瞬态电压抑制二极管
功能特点
产品名称：瞬态电压抑制二极管
产品型号：P4KE91A
产品特征：
Plastic package has Underwriters Laboratory Flammability Classification 94V-0
400W surge capability at 10×100us waveform, duty cycle: 0.01%
Excellent clamping capability
Low zener impedance
Fast response time: Typically less than 1.0ps from 0 volts to VBR for unidirection and 5.0ns for bidirectional
Typical IR less 1uA above 10V
High temperature soldering guaranteed: 250℃/10 seconds/ .375", (9.5mm) Lead length/ 5lbs,.(2.3kg) tension.
机械数据：
Cases: Molded plastic
Epoxy:UL94V-0 rate flame retardant
Lead :Axial leads, solderable per MIL- STD-202, Method 208
Polarity: Color band denotes cathode except Bipolar
Weight:0.012 ounce, 0.3 gram
最大额定值和电气特性：
Rating at 25℃ ambient temperature unless otherwise specified.
产品数据：
Peak Power Dissipation at TA=25℃, TP=4ms PPK 正向功耗：Minimun 400W
Steady State Power Dissipation at TL=75℃ PD 稳定功耗：1.0W
Peak Forward Surge Current IFSM 正向脉冲流： 40A
Maximum Instaneous Forward Voltage at 25A for Unidirectional Only VF 正向压降：3.5 /6.5V
Operating and Storage Temperature Range Tj. Tstg 工作结温：-55 to +175℃
Nominal Voltage 额定电压：91V
Breakdown Voltage V(BR) 击穿电压 ： Min: 86.5V Max：95.5V
Test Current at IT 测试电流：1.0mA
Stand-Off Voltage Vwm 变位电压：77.8V
Max Reverse Leakage at Vwm ID 最大反向漏电流： 5.0uA
Max Peak Pulse Current IPPM 最大峰值脉冲电流：3.3A
Max Clamping Voltage at IPPM VC 最大箝位电压：125V
Maximun Temperature Coefficient of VBR 最大温度系数： 0.106%/℃
封装：DO-41
| 参数名称 | 属性值 |
| 是否Rohs认证 | 符合 |
| 厂商名称 | 扬杰科技(YANGJIE) |
| Reach Compliance Code | compliant |
| 击穿电压标称值 | 91 V |
| 最大钳位电压 | 125 V |
| 二极管类型 | TRANS VOLTAGE SUPPRESSOR DIODE |
| 极性 | UNIDIRECTIONAL |
| 最大重复峰值反向电压 | 77.8 V |
| 表面贴装 | NO |
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