LL103A, LL103B, LL103C
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Rev. 1.8, 01-Jun-17 1Document Number: 85630
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Small Signal Schottky Diode
DESIGN SUPPORT TOOLS click logo to get started
MECHANICAL DATA
Case: MiniMELF (SOD-80)
Weight: approx. 31 mg
Cathode band color: black
Packaging codes/options:
GS18/10K per 13" reel (8 mm tape), 10K/box
GS08/2.5K per 7" reel (8 mm tape), 12.5K/box
FEATURES
• Integrated protection ring against static
discharge
•Low capacitance
• Low leakage current
• Low forward voltage drop
• AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• HF-detector
• Protection circuit
• Small battery charger
• AC/DC / DC/DC converters
Available
Models
PARTS TABLE
PART TYPE DIFFERENTIATION ORDERING CODE CIRCUIT CONFIGURATION REMARKS
LL103A VR = 40 V LL103A-GS08 or LL103A-GS18 Single Tape and reel
LL103B VR = 30 V LL103B-GS08 or LL103B-GS18 Single Tape and reel
LL103C VR = 20 V LL103C-GS08 or LL103C-GS18 Single Tape and reel
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL VALUE UNIT
Reverse voltage
LL103A VR40 V
LL103B VR30 V
LL103C VR20 V
Forward continuous current IFAV 200 mA
Peak forward surge current tp = 300 μs, square pulse IFSM 15 A
Power dissipation Ptot 400 mW
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
Thermal resistance junction to ambient air On PC board
50 mm x 50 mm x 1.6 mm RthJA 250 K/W
Junction temperature Tj125 °C
Storage temperature range Tstg -65 to +150 °C
LL103A, LL103B, LL103C
www.vishay.com Vishay Semiconductors
Rev. 1.8, 01-Jun-17 2Document Number: 85630
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 1 - Forward Current vs. Forward Voltage
Fig. 2 - Forward Current vs. Forward Voltage
Fig. 3 - Reverse Current vs. Junction Temperature
Fig. 4 - Diode Capacitance vs. Reverse Voltage
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Reverse breakdown voltage IR = 50 μA
LL103A V(BR) 40 V
LL103B V(BR) 30 V
LL103C V(BR) 20 V
Leakage current
VR = 30 V LL103A IR5μA
VR = 20 V LL103B IR5μA
VR =10 V LL103C IR5μA
Forward voltage drop IF = 20 mA VF370 mV
IF = 200 mA VF600 mV
Diode capacitance VR = 0 V, f = 1 MHz CD50 pF
Reverse recovery time IF = IR = 50 mA to 200 mA,
recover to 0.1 IRtrr 10 ns
IF - Forward Current (mA)
0 100 200 300 400 500 600 700 800 900 1000
VF - Forward Voltage (mV)
16765
1000
100
10
1
0.1
0.01
0.001
I
F
- Forward Current (A)
0
1
2
3
4
5
0.0 0.5 1.0 1.5 2.0
V
F
- Forward Voltage (V)
16766
1
10
100
1000
10 000
20 40 60 800 100 120 140 160
T - Junction Temperature (°C)
16767_1
I - Reverse Current (µA)
Reverse voltage
LL103A V = 30 V
LL103B V = 20 V
LL103C V
= 10 V
j
R
R
R
R
0
5
10
15
20
25
30
0 1015202530
VR - Reverse Voltage (V)
16768
CD - Diode Capacitance (pF)
f = 1 MHz
5
LL103A, LL103B, LL103C
www.vishay.com Vishay Semiconductors
Rev. 1.8, 01-Jun-17 3Document Number: 85630
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Fig. 5 - Typical Non-Repetitive Forward Surge Current vs.
Pulse Width
PACKAGE DIMENSIONS in millimeters (inches): MiniMELF (SOD-80)
0
5
10
15
20
25
0.1 1.0 10.0
tP - Pulse width (ms)
16769
Itot - Typ. Non Repetitve
Forward Surge Current (A)
Cathode indentification
0.47 (0.019) max.
2.5 (0.098) max. 1.25 (0.49) min.
3.7 (0.146)
3.3 (0.130)
5 (0.197) ref.
2 (0.079) min.
1.6 (0.063)
1.4 (0.055)
Foot print recommendation:
*
* The gap between plug and glass can
be either on cathode or anode side
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
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www.vishay.com Vishay
Revision: 08-Feb-17 1Document Number: 91000
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