MMBD4148 WEITRON | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 3

Technical content

Surface Mount Switching Diode *High Speed 4ns *Low Rever Leakage Current *Small Outline Surface Mount SOT-23 Package Features: MMBD4148WEITRON WEITRON http://www.weitron.com.tw SWITCHING DIODE 200mAMPERS 100VOLTS SOT-23 Outline Dimensions SOT-23 Unit:mm Dim A B C D E G H J K L M Min 0.35 1.19 2.10 0.85 0.46 1.70 2.70 0.01 0.89 0.30 0.076 Max 0.51 1.40 3.00 1.05 1.00 2.10 3.10 0.13 1.10 0.61 0.25 A B DE G M L H J TOP VIEW K C

Peak Forward Surge Current VR IF IFM(Surge) 100 200 500 Vdc mAdc mAdc Device Marking Item Marking Eqivalent Circuitdiagram MMBD4148 5D 13 Off Characteristics Reverse Breakdown Votalge (IR=100µAdc) Forward Voltage(IF=10mAdc) Reverse Voltage Leakage Current (VR=20Vdc) (VR=75Vdc) Revarse Recover Time (IF=IR=10mAdc) V(BR) VF IR Diode Capacitance (VR=0, f=1.0MHz) CT trr 100 1000 0.025 5.0 4.0 4.0 Vcc mVdc µAdc F ns Electrical Characteristics (TA=25 C Unless Otherwise note) Characterictics Symbol Max UnitMin http://www.weitron.com.tw T her mal C har acter istics Characterictics Symbol Max Unit Total Device Dissipation FR-5 Board TA=25 C Thermal Resistance, Junction to Ambient Junction and Storage Temperature PD R JA TJ, Tstg 556 -55 to + 150 mW C/W C 500 q P

Figure 4. Capacitance Figure 2. Forward Voltage Figure 3. Leakage Current

50 OUTPUT

50 INPUT

  1. Input pules is adjusted so IR(peak) is equal to 10 mA

Figure 1. Recovery Time Equivalent Test Circuit