LBAS40*LT1 Features forward current Guard ring protected dio
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SCHOTTKY BARRIER (DOUBLE) DIODE
LBAS40*LT1
Features
forward current Guard ring protected diode capacitance.
SOT-
APPLICATIONS
Ultra high-speed switching Voltage clamping Protection circuits. Blocking diodes. DESCRIPTION Planar Schottky barrier diodes with integrated guard ring stress protection.
Cathode
Anode BAS40 single diode.
Cathode
Anode BAS40-05 single diode.
Anode
Cathode/Anode
Anode Cathode Cathode
Anode
Cathode BAS40-04 single diode.
BAS40-06 single diode.
LBAS40 -1/4
LBAS40 Series
MAXIMUM RATINGS 25°C)
Parameter Continuous reverse voltage Continuous forward current Repetitive Peak forward surge current Non-repetitive peak forward current Storage temperature Junction temperature Operating ambient temperature Symbol IFSM IFSM Tstg Tamb Min. Max. +150 +150 Unit Conditions
tp<1s;<0.5 tp<10ms
DEVICE MARKING
LBAS40LT1=B1 LBAS40-04LT1=CB LBAS40-05LT1=45 LBAS40-06LT1=L2
ELECTRICAL CHARACTERISTICS(TA 25°C)
Parameter Forward voltage(Fig.1) Symbol Max. Unit Conditions IF=1mA IF=10mA IF=40mA VR=30V VR=40V f=1MHz;VR=0
Reverse current(Fig.2 ;note1) Diode capacitance(Fig.4) Note:
Pulse test:tp=300µs;=0.02.
THERMAL CHARACTERISTICS PARAMETER
Thermal resistance from junction ambient Note
SYMBOL
VALUE
UNIT
CONDITIONS note1
Refer SOT23 SOT143B standard mounting conditions.
LBAS40 -2/4
LBAS40 Series
Electrical characteristic curves(TA 25°C)
FORWARD VOLTAGE: (mA)
FORWARD VOLTAGE: (µA)
Tamb=85OC
Tamb=150OC
Tamb=150
Tamb=25OC
Tamb=-40OC
Tamb=85OC
10-1
10-1 10-2
Tamb=25OC
10-2
Fig.1 Forward current function forward voltage; typical values.
FORWARD VOLTAGE:
Fig.2 Reverse current function reverse voltage; typical values.
FORWARD VOLTAGE:
FORWARD VOLTAGE: rdiff()
FORWARD VOLTAGE: Cd(pF)
10-1
f=10KHz
FORWARD VOLTAGE: (mA)
FORWARD VOLTAGE:
f=1MHz Tamb=25
Fig.3 Differential forward resistance function forward current;typical values.
Fig.4 Diode capacitance function reverse voltage;typical values.
LBAS40 -3/4
LBAS40 Series
SOT-23
NOTES:
0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 0.0034 0.0140 0.0350 0.0830 0.0177 DIMENSIONING TOLERANCING ANSI Y14.5M,1982 CONTROLLING DIMENSION: INCH. INCHES 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 0.0070 0.0285 0.0401 0.1039 0.0236 MILLIMETERS 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60
0.037 0.95
0.037 0.95
0.079 0.035 0.031
inches
LBAS40 -4/4
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