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| MMBL914H * "G" Lead(Pb)-Free 1 2 SOD-323 http://www.weitron.com.tw WEITRON MMBL914H Maximum Ratings Rating Reverse Voltage Forward Current Peak Forward Surge Current Symbol VR IF IFM(Surge) Value 100 200 500 Unit Vdc mAdc mAdc Thermal Characteristics Characterictics Total Device Dissipation FR-5 Board TA=25 C Derate Above 25 C Thermal Resistance, Junction to Ambient Total Device Dissipation Alumina Substrate,(2)TA=25 C Derate Above 25 C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Symbol PD R qJA PD R qJA TJ, Tstg Max 225 1.8 556 300 2.4 417 -55 to + 150 Unit mW mW/ C C/W mW mW/ C C/W C Electrical Characteristics (TA=25 C Unless Otherwise note) Characterictics Symbol Min Max Unit Off Characteristics Reverse Breakdown Votalge (IR=100Adc) Forward Voltage(IF=10mAdc) Reverse Voltage Leakage Current (VR=20Vdc) (VR=75Vdc) V(BR) VF IR CT trr 100 1000 0.025 5.0 4.0 4.0 Vcc mVdc Adc pF ns Diode Capacitance (VR=0, f=1.0MHz) Revarse Recover Time (IF=IR=10mAdc) 1. FR-5=1.0x0.75x0.062 in 2.Alumina=0.4x0.3x0.024 in. 99.5% alumina. Marking 5D Eqivalent Circuitdiagram 1 2 Device Marking Item MMBL914H WEITRON http://www.weitron.com.tw MMBL914H 820 +10V 2.0K 100 H 0.1F D.U.T. 50 OUTPUT PULSE GENERATOR 50 INPUT SAMPLING OSCILLOSCOPE VR IF 0.1F tr 10% tp t IF trr t 90% INPUT SIGNAL IR IR(REC)=1.0mA OUTPUT PULSE (IF=IR=10mA, MEASURED AT IR(REC)=1.0mA Notes:1. A 2.0 k variable resistor for a Forward Current (IF) 0f 10 mA 2. Input pules is adjusted so IR(peak) is equal to 10 mA 3. tp trr F igure 1. R ec overy T ime E quivalent T es t C irc uit 100 IF, FORWARD CURRENT (mA) 10 IR, REVERSE CURRENT (A) TA=150 C 1.0 TA=85 C 10 TA= -40 C TA=125 C 0.1 TA=85 C 1.0 TA=25 C TA=55 C 0.01 0.1 0.2 0.4 0.6 0.8 1.0 1.2 0.001 TA=25 C 0 10 20 30 40 50 VR, REVERSE VOLTAGE (VOLTS) Figure 2. Forward Voltage VF, FORWARD VOLTAGE (VOLTS) Figure 3. Leakage Current 0.68 CD, DIODE CAPACITANCE (pF) 0.64 0.60 0.56 0.52 0 2 4 6 8 VR, REVERSE VOLTAGE (VOLTS) Figure 4. Capacitance WEITRON http://www.weitron.com.tw |
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