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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 3
Technical content
Features
- Saving space 2. Fits onto SOD 323/SOT 23 footprints 3. Micro Melf package
Applications
Tj=25 ℃ Parameter Test Conditions Type Symbol Value Unit Repetitive peak reverse voltage VRRM 100 V Reverse voltage VR 75 V Peak forward surge current t p=1 μ s I FSM 2 A Repetitive peak forward current IFRM 450 mA Forward current IF 200 mA Average forward current V R=0 I FAV 150 mA Power dissipation PV 500 mW Junction temperature Tj 175 ℃ Storage temperature range Tstg -65~+175 ℃ Maximum Thermal Resistance Tj=25 ℃ Parameter Test Conditions Symbol Value Unit Junction ambient on PC board 50mm × 50mm × 1.6mm R thJA 500 K/W MCL4148 Http:// www.wej.cn E-mail:wej@yongerjia.com WEJ ELECTRONIC CO. RoHS
WEJ ELECTRONIC CO.,LTD
Electrical Characteristics
Tj=25 ℃ Parameter Test Conditions Type Symbol Min Typ Max Unit IF=5mA MCL4448 V F 0.62 0.72 V IF=10mA MCL4148 V F 0.86 1 V Forward voltage IF=100mA MCL4448 V F 0.93 1 V VR=20V IR 25 nA VR=20V, Tj=150 ℃ I R 50 μ A Reverse current VR=75V IR 5 μ A Breakdown voltage I R=100 μ A,tp/T=0.01,tp=0.3ms V (BR) 100 V Diode capacitance V R=0, f=1MHz, VHF=50mV C D 4 pF Rectification efficiency V HF=2V, f=100MHz ηR 45 % IF= IR=10mA, iR=1mA t rr 8 ns Reverse recovery time IF=10mA, VR=6V, iR=0.1 × IR, RL=100 Ω t rr 4 ns Characteristics (Tj=25 ℃ unless otherwise specified) Figure 1. Forward current vs. forward voltage Figure 2. Forward current vs. forward voltage
Figure 3. Reverse current vs. reverse voltage Fi gure 4. Diode capacitance vs. reverse voltage