LL46
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Vishay Semiconductors
Small Signal Schottky Diode
FEATURES
• For general purpose applications
• This diode features low turn-on voltage and high
break-down voltage. This device is protected by
a PN junction guardring against excessive
voltage, such as electrostatic discharges
• This diode is also available in the DO-35
(DO-204AH) case with type designation BAT46 and in the
SOD-123 case with type designation BAT46W-V
LINKS TO ADDITIONAL RESOURCES
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
3D 3D
3D Models
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
PARTS TABLE
PART
ORDERING CODE
CIRCUIT CONFIGURATION
TYPE MARKING
REMARKS
LL46
LL46-GS18 or LL46-GS08
Single
-
Tape and reel
SYMBOL
VALUE
UNIT
VRRM
100
V
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
Repetitive peak reverse voltage
Forward continuous current
(1)
Repetitive peak forward current (1)
Surge forward current (1)
Power dissipation (1)
IF
150
mA
tp < 1 s, δ < 0.5
IFRM
350
mA
tp = 10 ms
IFSM
750
mA
Tamb = 80 °C
Ptot
200
mW
Note
(1) Valid provided that electrodes are kept at ambient temperature
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
RthJA
300
K/W
Tj
125
°C
Ambient operating temperature range
Tamb
-55 to +125
°C
Storage temperature range
Tstg
-65 to +150
°C
Thermal resistance junction to ambient air (1)
Junction temperature
Note
(1) Valid provided that electrodes are kept at ambient temperature
Rev. 1.8, 16-Nov-2021
Document Number: 85673
1
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
LL46
www.vishay.com
Vishay Semiconductors
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
MIN.
Reverse breakdown voltage
IR = 100 μA (pulsed)
V(BR)
100
VR = 1.5 V
IR
Leakage current (1)
MAX.
UNIT
0.5
μA
V
VR = 1.5 V, Tj = 60 °C
IR
5
μA
VR = 10 V
IR
0.8
μA
VR = 10 V, Tj = 60 °C
IR
7.5
μA
VR = 50 V
IR
2
μA
VR = 50 V, Tj = 60 °C
IR
15
μA
μA
VR = 75 V
IR
5
VR = 75 V, Tj = 60 °C
IR
20
μA
IF = 0.1 mA
VF
250
mV
Forward voltage (1)
Diode capacitance
TYP.
IF = 10 mA
VF
450
mV
IF = 250 mA
VF
1000
mV
VR = 0 V, f = 1 MHz
CD
10
pF
VR = 1 V, f = 1 MHz
CD
6
pF
Note
(1) Pulse test t < 300 μs, δ < 2 %
p
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
250
T j = 60 °C
100
Ptot - Power Dissipation (mW)
I F - Forward Current (mA)
1000
10
25 °C
1
0.1
0.01
150
100
50
0
0
18546
0.2
0.4
0.6
0.8
1
VF - Forward Voltage (V)
0
1.2
20
40
60
80
100
120
140
Tamb - Ambient Temperature (°C)
20081
Fig. 1 - Typical Instantaneous Forward Characteristics
IR - Reverse Leakage Current (µA)
200
Fig. 3 - Admissible Power Dissipation vs. Ambient Temperature
100
10
T j = 60 °C
1
Tj = 25 °C
0.1
0.01
0
18547
20
40
60
80
100
VR - Reverse Voltage (V)
Fig. 2 - Typical Reverse Characteristics
Rev. 1.8, 16-Nov-2021
Document Number: 85673
2
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
LL46
www.vishay.com
Vishay Semiconductors
PACKAGE DIMENSIONS in millimeters (inches): MiniMELF (SOD-80)
1.6 (0.063)
1.4 (0.055)
Cathode indentification
*
0.47 (0.019) max.
3.7 (0.146)
3.3 (0.130)
* The gap between plug and glass can
be either on cathode or anode side
2.5 (0.098) max.
1.25 (0.49) min.
2 (0.079) min.
Foot print recommendation:
5 (0.197) ref.
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
Rev. 1.8, 16-Nov-2021
Document Number: 85673
3
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
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Revision: 01-Jan-2022
1
Document Number: 91000