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| LESHAN RADIO COMPANY, LTD. 500 mW LL-34 Hermetically Sealed Glass Fast Switching Diodes Pb-Free package is available LL4148/LL4448 aenIOO/ - OEUEi - AAU*ax - E*EI1/4 1/4IOIIAEIOO Specification Features: Fast Switching Device (TRR<4.0nS) Hermetically Sealed Glass 1st Band indicates negative polarity or Cathode Band Cathode SURFACE MOUNT LL34 Anode Absolute Maximum Ratings & Thermal Characteristics (TA=25ae ) IEy *uA Parameter Symbols LL4148 LL4448 100 VRM OO*IoacN Non-repetitive Peak Reverse Voltage 75 VRRM *IoaOcN Peak repetitive Reverse Voltage IFM 300 500 xioOyIoAE1/23/4ucA/ Forward Continuous Current 150 IO AE1/23/4uOuA/Eaoc Average Rectified Output Current 2 IFM OyIo (OO )AEOcA/ Non-repetitive Peak Forward Surge Current PD 500 |AEIuA Power Dissipation TJ, TSTG -55 - +175 x/1/2aIAIaeE Operating junction and storage Temperature Range cIOO Electrical Characteristics (TA=25ae ) IEy *uA Parameter Symbols Breakdown Voltage BV *Io/(c)cN Reverse Leakage Current IR *IoA(c)cA/ Forward Voltage LL4448 VF OyIocN LL4148 LL4448 Reverse Recovery Time TRR *IoOE1/4a Capacitance 1/2acEY Unit V V mA mA A mW ae Unit V nA uA V nS pF aEOIo1/4 Test Condition IR=100uA IR=5uA VR=20V VR=75 I F=5mA IF=10mA I F=100mA IF= 10mA, IR=1.0mA RL=100| IRR=1mA VR=0V, f=1MHZ 1/2cI Limits Min Max 100 75 --25 --5 0.62 0.72 --1 --1 --4 I C --- 4 1/4 LESHAN RADIO COMPANY, LTD. LL4148/LL4448 2/4 LESHAN RADIO COMPANY, LTD. LL4148/LL4448 3/4 LESHAN RADIO COMPANY, LTD. LL4148/LL4448 Package LL-34 LL-34 DIM Min Millimeters Max 3.505 1.54 0.500 Min 0.130 0.054 0.014 Inches Max 0.138 0.060 0.020 A B C Notes: 1. 2. 3.302 1.39 0.350 LL34 polarity denoted by a band. `Expansion Gap' has no relation to the location of polarity. 4/4 |
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