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MMHZ5254BPT

MMHZ5254BPT

  • 厂商:

    CHENMKO(力勤)

  • 封装:

  • 描述:

    MMHZ5254BPT - SILICON PLANAR POWER ZENER DIODES - Chenmko Enterprise Co. Ltd.

  • 详情介绍
  • 数据手册
  • 价格&库存
MMHZ5254BPT 数据手册
C HENMKO ENTERPRISE CO.,LTD SURFACE MOUNT ZENER SILICON PLANAR POWER ZENER DIODES VOLTAGE RANGE 2.4V TO 91V MMHZ5221BPT THRU MMHZ5270BPT FEATURE * * * * * * * Small surface mounting type. (SOD-123) High temperature soldering type. ESD rating of class 3(>16 kV) per human body model. Silicon planar zener diodes. Silcon-oxide passivated junction. Low temperature coefficient voltage 500 mW Rating on FR-4 or FR-5 Board 0.028(0.70) 0.018(0.45) 1 SOD-123 MECHANICAL * SOD-123 Packaging. * Cathode indicated by polarity band. * Mounting position: Any. 0.153(3.90) 0.140(3.55) 0.112(2.85) 0.098(2.50) 2 0.071(1.80) 0.055(1.40) 0.053(1.35) 0.035(0.90) MAX. 0.008(0.2) 0.02(0.5) Tpy 0.004(0.12) CIRCUIT (2) (1) Dimensions in inches and (millimeters) SOD-123 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Zener Current ( see Table "Characteristics" ) Max. Steady State Power Dissipation Max. Operating Temperature Range Storage Temperature Range @TA=25oC SYMBOL PD TJ TSTG VALUE 225 -65 to +150 -65 to +150 UNITS mW o C C o ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Thermal Resistance Junction to Ambient Max. Instantaneous Forward Voltage at IF= 10mA SYMBOL R JA MIN. - TYP. - MAX. 500 0.9 UNITS o C/W VF Volts 2003-01 NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix B=+5%.Suffix S=+2% 2. The zener impedance is derived from 1KHz AC voltage, which results when an AC current having an RMS value equal to 10% of DC zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee on the breakdown curve to eliminate unstable units. 3. Valid provided that electrodes at distance of 10mm from case are kept ambient temperature. 4. Measured under thermal equilibrium and DC test conditions. 5. The rating listd in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration. ELECTRICAL CHARACTERISTICS ( MMHZ5221BPT THRU MMHZ5270BPT ) Zener voltage VZ (V) @ IZT TYPE Min Volts MMHZ5221BPT MMHZ5222BPT MMHZ5223BPT MMHZ5224BPT MMHZ5225BPT MMHZ5226BPT MMHZ5227BPT MMHZ5228BPT MMHZ5229BPT MMHZ5230BPT MMHZ5231BPT MMHZ5232BPT MMHZ5233BPT MMHZ5234BPT MMHZ5235BPT MMHZ5236BPT MMHZ5237BPT MMHZ5238BPT MMHZ5239BPT MMHZ5240BPT MMHZ5241BPT MMHZ5242BPT MMHZ5243BPT MMHZ5244BPT MMHZ5245BPT MMHZ5246BPT MMHZ5247BPT MMHZ5248BPT MMHZ5249BPT MMHZ5250BPT MMHZ5251BPT MMHZ5252BPT MMHZ5253BPT MMHZ5254BPT MMHZ5255BPT MMHZ5256BPT MMHZ5257BPT Test current Max Volts 2.520 2.625 2.835 2.940 3.150 3.465 3.780 4.095 4.515 4.935 5.355 5.880 6.300 6.510 7.140 7.875 8.610 9.135 9.555 10.50 11.55 12.60 13.65 14.70 15.75 16.80 17.85 18.90 19.95 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 IZT (mA) 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 Maximum Zener impedance Nom Volts 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 ZZT at IZT () 100 100 100 100 95 95 90 90 88 70 50 25 25 10 8 7 7 7 10 15 18 22 25 25 32 36 36 42 42 48 55 62 62 70 44 78 88 ZZK () 1800 1800 1900 1900 2000 2200 2300 2400 2500 2200 2050 1800 1800 1300 750 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 at IZK (mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Maximum Type Maximum reverse leakage current temperature regulator coefficient current at at o IR at VR TA= 25 C TA= 50oC o (uA) (V) VZ (%/ C) IZM (mA) 100 100 75 75 50 25 15 10 5 3 2 5 5 1 1 0.5 0.5 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1 1 1 1 1 1 1 1 1 1.5 2 3 3 4 5.2 6 6.5 6.5 7 8 8.4 9.1 9.9 10 11 12 13 14 14 16 17 18 19 21 21 23 25 -0.085 -0.085 -0.080 -0.080 -0.075 -0.070 -0.065 -0.060 -0.055 +0.030 +0.030 +0.038 +0.038 +0.045 +0.050 +0.058 +0.062 +0.065 +0.068 +0.075 +0.076 +0.077 +0.079 +0.082 +0.082 +0.083 +0.084 +0.085 +0.086 +0.086 +0.087 +0.088 +0.089 +0.090 +0.091 +0.091 +0.092 190 182 168 162 152 138 126 115 106 97 89 81 76 73 67 61 55 52 50 45 41 38 35 32 30 28 27 25 24 23 21 19.1 18.2 16.8 16.2 15.1 13.8 2.280 2.375 2.565 2.660 2.850 3.135 3.420 3.705 4.085 4.465 4.845 5.320 5.700 5.890 6.460 7.125 7.790 8.265 8.645 9.500 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 19.00 20.90 22.80 23.75 25.65 26.60 28.50 31.35 ELECTRICAL CHARACTERISTICS ( MMHZ5221BPT THRU MMHZ5270BPT ) Zener voltage VZ (V) @ IZT TYPE Min Volts MMHZ5258BPT MMHZ5259BPT MMHZ5260BPT MMHZ5261BPT MMHZ5262BPT MMHZ5263BPT MMHZ5264BPT MMHZ5265BPT MMHZ5266BPT MMHZ5267BPT MMHZ5268BPT MMHZ5269BPT MMHZ5270BPT Test current Max Volts 37.80 40.95 45.15 49.35 53.55 58.80 63.00 65.10 71.40 78.75 86.10 91.35 95.55 IZT (mA) 5 5 3.0 2.7 2.5 2.2 2.1 2.0 1.8 1.7 1.5 1.4 1.4 Maximum Zener impedance Nom Volts 36 39 43 47 51 56 60 62 68 75 82 87 91 ZZT at IZT () 95 130 93 105 125 150 170 185 230 270 330 370 400 ZZK () 700 800 900 1000 1100 1300 1400 1400 1600 1700 2000 2200 2300 at IZK (mA) 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Maximum Type Maximum reverse leakage current temperature regulator coefficient current at at o IR at VR TA= 25 C TA= 50oC o (uA) (V) VZ (%/ C) IZM (mA) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 27 30 33 36 39 43 46 47 52 56 62 68 69 +0.093 +0.094 +0.095 +0.095 +0.096 +0.096 +0.097 +0.097 +0.097 +0.098 +0.098 +0.099 +0.099 13.8 12.6 11.6 10.6 9.7 8.9 11.6 - 34.20 37.05 40.85 44.65 48.45 53.20 57.00 58.90 64.60 71.25 77.90 82.65 86.45 RATING CHARACTERISTIC CURVES ( MMHZ5221BPT THRU MMHZ5270BPT ) FIG. 1 - TEMPERATURE COEFFICIENTS) (TEMPERATURE RANGE 55oC TO +150oC) 8 7 6 5 4 3 2 1 0 -1 -2 -3 VZ @ IZT TYPICAL TC VALUES FOR MMHZ5221BPT SERIES TEMPERATURE COEFFICIENT (mV/ oC) TEMPERATURE COEFFICIENT (mV/ oC) FIG. 2 - TEMPERATURE COEFFICIENTS) (TEMPERATURE RANGE 55oC TO +150oC) 100 TYICAL TC VALUES FOR MMHZ5221BPT SERIES VZ @ IZT 10 VZ, VZ NOMINAL ZENER VOLTAGE ( V ) VZ, 2 3 4 5 6 7 8 9 10 11 12 1 10 100 VZ NOMINAL ZENER VOLTAGE ( V ) FIG. 3 - EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 1000 1000 FIG. 4 - TYPICAL FORWARD VOLTAGE ZZT DYNAMIC IMPEDANCE( IZ= 1mA 100 5mA IF,FORWARD CURRENT (mA) TJ=25oC IZ(AC)=0.1IZ(DC) f=1KHZ ) 75V (MMHZ5267BPT) 91V (MMHZ5270BPT) 100 20mA 10 10 150oC 75oC 25oC 0o C 1 1 10 100 1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 VZ NOMINAL ZENER VOLTAGE ( V ) VF FORWARD VOLTARGE ( V ) RATING CHARACTERISTIC CURVES ( MMHZ5221BPT THRU MMHZ5270BPT ) FIG. 5 - TYPICAL CAPACITANCE 1000 TA=25oC 0 V BIAS 1 V BIAS FIG. 6 - TYPICAL LEAKAGE CURRENT 1000 IR,LEAKAGE CURRENT (uA) 100 10 1 0.1 0.01 0.001 0.0001 0.00001 0 10 20 30 40 50 60 25oC -55oC 150oC C, CAPACITANCE (pF) 100 BIAS AT 50% OF VZ NOM 10 1 1 10 100 70 80 90 VZ NOMINAL ZENER VOLTAGE ( V ) VZ NOMINAL ZENER VOLTAGE ( V ) FIG. 7 - ZENER VOLTAGE VERSUS ZENER CURRENT (VZ UP TO 12V) 100 TA=25oC FIG. 8 - ZENER VOLTAGE VERSUS ZENER CURRENT (12V TO 91V) 100 TA=25oC IZ ZENER CURRENT (mA) 10 IZ,ZENER CURRENT 0 2 4 6 8 10 12 10 1 1 0.1 0.1 0.01 0.01 10 30 50 70 90 VZ ZENER VOLTAGE ( V ) VZ ZENER VOLTAGE ( V )
MMHZ5254BPT
1. 物料型号: - 型号为MMHZ5221BPT和THRUMMHZ5270BPT,这些是表面贴装的稳压二极管。

2. 器件简介: - 这些器件是无铅的硅平面功率稳压二极管,电压范围从2.4V到91V。它们具有小尺寸表面贴装类型(SOD-123),高温焊接类型,人体模型下的ESD等级为3级(>16 kV),硅平面稳压二极管,硅氧化物钝化结,低温系数电压,以及在FR-4或FR-5板上的500 mW额定功率。

3. 引脚分配: - SOD-123封装,阴极由极性带指示,可以任意位置安装。

4. 参数特性: - 最大稳态功率耗散(PD)为225毫瓦,最大工作温度范围和存储温度范围均为-65至+150摄氏度。

5. 功能详解: - 这些稳压二极管具有低温度系数电压,能够在高温下工作,并且具有较高的ESD等级,适用于需要稳压功能的电路。

6. 应用信息: - 适用于需要稳压保护的电路,特别是在电源和信号处理应用中。

7. 封装信息: - 使用SOD-123封装,这种封装体积小,适合表面贴装技术,阴极由极性带指示,便于识别和安装。
MMHZ5254BPT 价格&库存

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