LBAS40LT1 LRC | Alldatasheet

Document overview

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Technical content

Features

z Low diode capacitance.

APPLICATIONS

z Ultra high-speed switching z Voltage clamping z Protection circuits. z Blocking diodes.

DESCRIPTION

Planar Schottky barrier diodes with an integrated guard ring for stress protection. SOT- 23 BAS40-05 single diode. BAS40-06 single diode. Anode Anode Anode Cathode BAS40 single diode. BAS40-04 single diode. Cathode Anode Cathode Cathode/Anode Cathode Cathode Anode

LESHAN RADIO COMPANY, LTD. LBAS40 –2/4 MAXIMUM RATINGS (TA = 25°C) Parameter Symbol Min. Max. Unit Conditions Continuous reverse voltage VR V Continuous forward current IF 120 mA Repetitive Peak forward surge current IFSM 120 mA tp<1s;δ<0.5 Non-repetitive peak forward current IFSM 200 mA tp<10ms Storage temperature Tstg -65 +150 Junction temperature Tj 150 Operating ambient temperature Tamb -65 +150 DEVICE MARKING LBAS40LT1=B1 LBAS40-04LT1=CB LBAS40-05LT1=45 LBAS40-06LT1=L2 ELECTRICAL CHARACTERISTICS(TA = 25°C) Parameter Symbol Max. Unit Conditions Forward voltage(Fig.1) VF 400 mV IF=1mA 560 mv IF=10mA v IF=40mA Reverse current(Fig.2 ;note1) IR µΑ VR=30V µA VR=40V Diode capacitance(Fig.4) Cd pF f=1MHz;VR=0 Note: 1. Pulse test:tp=300µs;δ=0.02. THERMAL CHARACTERISTICS PARAMETER SYMBOL VALUE UNIT CONDITIONS Thermal resistance from junction to ambient Rth j-a 500 k/w note1 Note 1. Refer to SOT23 or SOT143B standard mounting conditions. LBAS40 Series

LESHAN RADIO COMPANY, LTD. LBAS40 –3/4 LBAS40 Series Electrical characteristic curves(TA = 25°C) 102 10-1 10-2 Tamb=150OC Tamb=25OC Tamb=-40OC Tamb=85OC Fig.1 Forward current as a function of forward voltage; typical values. 103 102 10-1 10-2 0 10 20 30 40 Fig.2 Reverse current as a function of reverse voltage; typical values. 0 10 20 30 40 Fig.4 Diode capacitance as a function of reverse voltage;typical values. 103 102 10-1 1 10 102 Fig.3 Differential forward resistance as a function of forward current;typical values. Tamb=25OC Tamb=85OC Tamb=150OC f=10KHz FORWARD VOLTAGE: IF(mA) FORWARD VOLTAGE: VF(V) FORWARD VOLTAGE: IR(µA) FORWARD VOLTAGE: VR(V) FORWARD VOLTAGE: rdiff(Ω) FORWARD VOLTAGE: Cd(pF) FORWARD VOLTAGE: IF(mA) FORWARD VOLTAGE: VR(V) f=1MHz Tamb=25 OC

LESHAN RADIO COMPANY, LTD. LBAS40 –4/4 LBAS40 Series NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. INCHES MILLIMETERS DIM MIN MAX MIN MAX A 0.1102 0.1197 2.80 3.04 B 0.0472 0.0551 1.20 1.40 C 0.0350 0.0440 0.89 1.11 D 0.0150 0.0200 0.37 0.50 G 0.0701 0.0807 1.78 2.04 H 0.0005 0.0040 0.013 0.100 J 0.0034 0.0070 0.085 0.177 K 0.0140 0.0285 0.35 0.69 L 0.0350 0.0401 0.89 1.02 S 0.0830 0.1039 2.10 2.64 V 0.0177 0.0236 0.45 0.60 SOT-23 D J K L A C B S H G V mm inches 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8