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LMSD103A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SMALL SIGNAL SCHOTTKY BARRIES SWITCHING DIODES
LMSD103A - LMSD103C
SURFACE MOUNT SCHOTTKY BARRIER DIODES
VOLTAGE RANGE: 40 - 20V
CURRENT: 350m A
Features
! Low Forward Voltage Drop
! Guard Ring Construction for
! Transient Protection
! Negligible Reverse Recovery Time
! Low Reverse Capacitance
! Also Available in Lead Free Version
B
C
E
Mechanical Data
! Case: SOD-123FL
D
plastic body over passivated junction
H
! Terminals : Plated axial leads,
L
! solderable per MIL-STD-750,Method 2026
! Polarity : Color band denotes cathode end
! Mounting Position : Any
E
! Weight:0.0007 ounce, 0.02 grams
A
SOD-123FL
Dim Min Max Typ
A 3.58 3.72 3.65
B 2.72 2.78 2.75
C 1.77 1.83 1.80
D 1.02 1.08 1.05
E 0.097 1.03 1.00
H 0.13 0.17 0.15
L 0.53 0.57 0.55
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t £ 1.0s
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IFM
IFSM
Pd
RqJA
Tj, TSTG
LMSD103A
40
28
LMSD103B
30
21
350
1.5
400
300
-65 to +125
LMSD103C
20
14
Unit
V
V
mA
A
mW
°C/W
°C
Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Symbol Min
Typ
Max Unit
Reverse Breakdown Voltage (Note 2) LMSD103A
40
LMSD103B
V(BR)R
30
¾
¾
V
LMSD103C
20
Forward Voltage Drop (Note 2)
VFM
¾
¾
0.37
0.60
V
Peak Reverse Current (Note 2)
LMSD103A
LMSD103B
LMSD103C
IRM
¾
¾
5.0
mA
Total Capacitance
CT
¾
28
¾
pF
Reverse Recovery Time
trr
¾
10
¾
ns
Notes: 1. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
2. Short duration test pulse used to minimize self-heating effect.
Test Condition
IR = 100mA
IF = 20mA
IF = 200mA
VR = 30V
VR = 20V
VR = 10V
VR = 0V, f = 1.0MHz
IF = IR = 200mA,
Irr = 0.1 x IR, RL = 100W
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