LL4151
www.vishay.com
Vishay Semiconductors
Small Signal Fast Switching Diode
FEATURES
• Silicon epitaxial planar diodes
• Electrical data identical with the device 1N4151
• AEC-Q101 qualified
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
• Extreme fast switches
DESIGN SUPPORT TOOLS
click logo to get started
Models
Available
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
GS08/2.5 per 7" reel (8 mm tape), 12.5K/box
PARTS TABLE
PART
LL4151
ORDERING CODE
LL4151-GS18 or LL4151-GS08
TYPE MARKING
-
CIRCUIT CONFIGURATION
Single
REMARKS
Tape and reel
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
Repetitive peak forward current
Forward continuous current
Average forward current
Power dissipation
V
R
= 0
t
p
= 1 μs
TEST CONDITION
SYMBOL
V
RRM
V
R
I
FSM
I
FRM
I
F
I
F(AV)
P
tot
VALUE
75
50
2
500
300
150
500
UNIT
V
V
A
mA
mA
mA
mW
THERMAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Thermal resistance junction to ambient air
Junction temperature
Storage temperature range
TEST CONDITION
On PC board
50 mm x 50 mm x 1.6 mm
SYMBOL
R
thJA
T
j
T
stg
VALUE
500
175
-65 to +175
UNIT
K/W
°C
°C
Rev. 1.8, 14-Jul-17
Document Number: 85559
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
LL4151
www.vishay.com
Vishay Semiconductors
TEST CONDITION
I
F
= 50 mA
V
R
= 50 V
V
R
= 50 V, T
j
= 150 °C
I
R
= 5 μA, t
p
/T = 0.01,
t
p
= 0.3 ms
V
R
= 0, f = 1 MHz,
V
HF
= 50 mV
I
F
= I
R
= 10 mA,
i
R
= 1 mA
I
F
= 10 mA, V
R
= 6 V,
i
R
= 0.1 x I
R
, R
L
= 100
Ω
SYMBOL
V
F
I
R
I
R
V
(BR)
C
D
t
rr
t
rr
75
2
4
2
MIN.
TYP.
0.880
MAX.
1
50
50
UNIT
V
nA
μA
V
pF
ns
ns
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Forward voltage
Reverse current
Breakdown voltage
Diode capacitance
Reverse recovery time
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
100
I
R
- Reverse Current (µA)
Scattering Limit
C
D
- Diode Capacitance (pF)
10
3.0
2.5
2.0
1.5
1.0
0.5
0
200
94 9153
f = 1 MHz
T
j
= 25 °C
1
0.1
V
R
= 50 V
0
40
80
120
160
0.01
94 9151
0.1
1
10
100
T
j
- Junction Temperature (°C)
V
R
- Reverse Voltage (V)
Fig. 1 - Reverse Current vs. Junction Temperature
Fig. 3 - Diode Capacitance vs. Reverse Voltage
1000
T
j
= 100 °C
I
F
- Forward Current (mA)
100
10
T
j
= 25 °C
1
0.1
0
94 9152
0.4
0.8
1.2
1.6
2.0
V
F
- Forward Voltage (V)
Fig. 2 - Forward Current vs. Forward Voltage
Rev. 1.8, 14-Jul-17
Document Number: 85559
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
LL4151
www.vishay.com
PACKAGE DIMENSIONS
in millimeters (inches):
MiniMELF (SOD-80)
Vishay Semiconductors
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
Foot print recommendation:
2.5 (0.098) max.
1.6 (0.063)
1.4 (0.055)
1.25 (0.49) min.
Document no.:6.560-5005.01-4
Rev. 8 - Date: 07.June.2006
96 12070
5 (0.197) ref.
Rev. 1.8, 14-Jul-17
Document Number: 85559
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
2 (0.079) min.
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
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the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
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typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
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