LL101A-GS18 [VISHAY]
Small Signal Schottky Barrier Diodes; 小信号肖特基势垒二极管
| 型号： | LL101A-GS18 |
| 厂家： | 
VISHAY |
| 描述： | Small Signal Schottky Barrier Diodes |
| 文件： | 总5页 (文件大小：98K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LL101A / 101B / 101C
Vishay Semiconductors
Small Signal Schottky Diodes
Features
• For general purpose applications
• The LL101 series is a metal-on-silicon
Schottky barrier device which is protected
e2
by a PN junction guard ring.
• The low forward voltage drop and fast
switching make it ideal for protection of MOS
devices, steering, biasing and coupling diodes for
fast switching and low logic level applications.
94 9371
• Integrated protection ring against static discharge
• Low capacitance
• Low leakage current
• This diode is also available in the DO35 case with
type designation SD101A, B, C and in the
SOD123 case with type designation SD101AW,
SD101BW, SD101CW.
Mechanical Data
Case: MiniMELF Glass case (SOD80)
Weight: approx. 31 mg
Cathode Band Color:Black
Packaging Codes/Options:
GS18 / 10 k per 13" reel (8 mm tape), 10 k/box
GS08 / 2.5 k per 7" reel (8 mm tape), 12.5 k/box
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Applications
• HF-Detector
• Protection circuit
• Diode for low currents wits a low supply voltage
• Small battery charger
• Power supplies
• DC / DC converter for notebooks
Parts Table
Part
Type differentiation
Ordering code
Remarks
LL101A
V
V
V
R = 60 V, VF at IF 1 mA max. 410 mV
LL101A-GS18 or LL101A-GS08
Tape and Reel
LL101B
LL101C
R = 50 V, VF at IF 1 mA max. 400 mV
R = 40 V, VF at IF 1 mA max. 390 mV
LL101B-GS18 or LL101B-GS08
LL101C-GS18 or LL101C-GS08
Tape and Reel
Tape and Reel
Absolute Maximum Ratings
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Part
Symbol
VRRM
Value
Unit
V
Peak inverse voltage
LL101A
60
50
40
LL101B
LL101C
VRRM
VRRM
Ptot
V
V
4001)
Power dissipation
(infinite heatsink)
mW
Forward continuous current
IF
30
2
mA
A
Maximum single cycle surge
10 µs square wave
IFSM
1) Valid provided that electrodes are kept at ambient temperature
Document Number 85626
Rev. 1.2, 03-Mar-06
www.vishay.com
1
LL101A / 101B / 101C
Vishay Semiconductors
Thermal Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
Tj
Value
125
Unit
°C
Junction temperature
Storage temperature range
Junction to ambient air
Tstg
- 65 to + 150
320
°C
on PC board
50 mm x 50 mm x 1.6 mm
RthJA
K/W
Electrical Characteristics
Tamb = 25 °C, unless otherwise specified
Parameter
Test condition
IR = 10 µA
Part
Symbol
V(BR)R
Min
Typ.
Max
Unit
V
Reverse Breakdown Voltage
LL101A
LL101B
LL101C
LL101A
LL101B
LL101C
LL101A
LL101B
LL101C
LL101A
LL101B
LL101C
LL101A
LL101B
LL101C
60
50
40
V(BR)R
V(BR)R
IR
V
V
Leakage current
V
V
V
R = 50 V
200
200
200
410
400
390
1000
950
900
2.0
nA
nA
nA
mV
mV
mV
mV
mV
mV
pF
pF
pF
ns
R = 50V
R = 50 V
IR
IR
Forward voltage drop
IF = 1 mA
IF = 1mA
IF = 1 mA
IF = 15 mA
VF
VF
VF
VF
VF
VF
Diode capacitance
V
V
R = 0 V, f = 1 MHz
R = 0 V, f = 1 MHz
CD
CD
CD
trr
2.1
2.2
Reverse recovery time
IF = IR = 5 mA,
1
recover to 0.1 IR
Typical Characteristics
Tamb = 25 °C, unless otherwise specified
gll101a_02
gll101a_01
Figure 1. Typ. IF vs. VF for primary conduction through the
Schottky barrier
Figure 2. Typ. IF of combination Schottky barrrier and PN junction
guard ring
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2
Document Number 85626
Rev. 1.2, 03-Mar-06
LL101A / 101B / 101C
Vishay Semiconductors
gll101a_04
gll101a_03
Figure 3. Typical Variation of Reverse Current at Various
Figure 4. Typical Capacitance Curve as a Function of Reverse
Voltage
Temperatures
Package Dimensions in mm (Inches)
Cathode indification
0.47 max. (0.019)
3.7 (0.146)
3.3 (0.130)
foot print recommendation:
1.25 (0.049) min
2.5 (0.098) max
5.0 (0.197) ref
Document no.: 6.560-5005.01-4
Rev. 7 - Date: 07.February.2005
96 12070
Document Number 85626
Rev. 1.2, 03-Mar-06
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3
LL101A / 101B / 101C
Vishay Semiconductors
Ozone Depleting Substances Policy Statement
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating
systems with respect to their impact on the health and safety of our employees and the public, as well as
their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are
known as ozone depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs
and forbid their use within the next ten years. Various national and international initiatives are pressing for an
earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use
of ODSs listed in the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments
respectively
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental
Protection Agency (EPA) in the USA
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting
substances and do not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each
customer application by the customer. Should the buyer use Vishay Semiconductors products for any
unintended or unauthorized application, the buyer shall indemnify Vishay Semiconductors against all
claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal
damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
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Document Number 85626
Rev. 1.2, 03-Mar-06
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
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