LL4148L

Preliminary LL4148L Pb RoHS RoHS COMPLIANCE 500mW Hermetically Sealed Glass Fast Switching Diodes SOD80C Features Small hermetically sealed glass SMD package High switching speed: max. 4 ns Continuous reverse voltage: Max. 75V Repetitive peak reverse voltage: Max. 100V Repetitive peak forward current: Max. 450mA Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25oC ambient temperature unless otherwise specified. Maximum Ratings Type Number Repetitive Peak Reverse Voltage Continuous Reverse Voltage Continuous Forward Current Fig. 2, (Note 1) Repetitive Peak Forward Current Non-Repetitive Peak Forward Current Square wave: TJ=25oC Prior to surge: see Fig. 4 t=1us t=1ms t=1s Total Power Dissipation Tamb=25oC, (Note 1) Operating Junction Temperature Storage Temperature Range Symbol VRRM VR IF IFRM IFSM Ptot Value 100 75 200 450 Units V V mA mA A mW O C O C Units V nA uA uA pF nS V TJ TSTG Min 0.62 － － － 4 1 0.5 500 200 -65 to + 200 Electrical Characteristics Type Number Forward Voltage See Fig. 3 IF=5.0mA IF= 10mA IF =100mA Reverse Leakage Current VR=20V see Fig. 5 VR=20V Tj=150oC VR=20V Tj=100oC VF 0.72 1.0 1.0 25 50 3 4.0 4.0 2.5 Symbol Max IR Cj trr Vfr － － Junction Capacitance VR=0, f=1.0MHz Reverse Recovery Time (Note 2) Forward Recovery Voltage IF=50mA, tr=20ns － Notes: 1. Device Mounted on an FR4 printed-circuit board. 2. Reverse Recovery Test Conditions: IF=10mA, IR=60mA, RL=100Ω, IRR=1mA Version: A08 RATINGS AND CHARACTERISTIC CURVES (LL4148L) handbook, halfpage 300 MBG451 handbook, halfpage 600 MBG464 IF (mA) 200 IF (mA) 400 (1) (2) (3) 100 200 0 0 100 Tamb (oC) 200 0 0 (1) Tj = 175 °C; typical values. (2) Tj = 25 °C; typical values. (3) Tj = 25 °C; maximum values. 1 VF (V) 2 Device mounted on an FR4 printed-circuit board. Fig.2 Maximum permissible continuous forward current as a function of ambient temperature. Fig.3 Forward current as a function of forward voltage. 102 handbook, full pagewidth IFSM (A) MBG704 10 1 10−1 1 10 102 103 tp (µs) 104 Based on square wave currents. Tj = 25 °C prior to surge. Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration. Version: A08 RATINGS AND CHARACTERISTIC CURVES (LL4148L) 103 handbook, halfpage IR (µA) MGD006 MGD004 handbook, halfpage 1.2 10 2 Cd (pF) 1.0 (1) (2) (3) 10 0.8 1 10−1 0.6 10−2 0 100 Tj (oC) 200 0.4 0 10 VR (V) 20 (1) VR = 75 V; maximum values. (2) VR = 75 V; typical values. (3) VR = 20 V; typical values. f = 1 MHz; Tj = 25 °C. Fig.5 Reverse current as a function of junction temperature. Fig.6 Diode capacitance as a function of reverse voltage; typical values. Version: A08