LL103B [EIC]
SCHOTTKY BARRIER DIODES; 肖特基势垒二极管
| 型号： | LL103B |
| 厂家： | 
EIC DISCRETE SEMICONDUCTORS |
| 描述： | SCHOTTKY BARRIER DIODES |
| 文件： | 总2页 (文件大小：36K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SCHOTTKY BARRIER DIODES
LL103A - LL103C
MiniMELF (SOD-80C)
FEATURES :
• For general purpose applications
Cathode Mark
• The LL103A, B, C series is a metal-on-silicon
Schottky barrier device which is protected by a
PN junction guard ring.
f 0.063 (1.64)
0.055 (1.40)
0.019(0.48)
• 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.
• Other applications are click suppression, efficient
full wave bridges in telephone subsets, and
blocking diodes in rechargeable low voltage
battery systems.
0.011(0.28)
0.142(3.6)
0.134(3.4)
Mounting Pad Layout
0.098 (2.50)
Max.
0.049 (1.25)Min.
• These diodes are also available in the DO-35 case with
type designation SD103A, B, C
0.079 (2.00)Min.
• Pb / RoHS Free
0.197 (5.00)
REF
MECHANICAL DATA :
Case: MiniMELF Glass Case (SOD-80C)
Weight: approx. 0.05g
Maximum Ratings and Thermal Characteristics (Rating at 25 °C ambient temperature unless otherwise specified.)
Parameter
Symbol
Value
40
Unit
LL103A
LL103B
LL103C
VRRM
Repetitive Peak Reverse Voltage
V
30
20
IFSM
PD
Single Cycle Surge 60 Hz Sine Wave
Power Dissipation (Infinite Heatsink)
Thermal Resistance Junction to Ambient Air
Junction Temperature
15
A
mW
°C/W
°C
400(1)
300(1)
Rq
JA
TJ
125
TS
Storage temperature range
-55 to + 150
°C
Note: (1) Valid provided that electrodes are kept at ambient temperature.
Electrical Characteristics (TJ = 25°C unless otherwise noted)
Test Condition
Min
Typ
Max
5
Unit
Parameter
Symbol
VR = 30 V
LL103A
LL103B
LL103C
-
-
-
-
-
-
-
-
IR
VR = 20 V
VR = 10 V
IF = 20mA
IF = 200mA
Reverse Current
mA
5
-
5
-
0.37
0.6
-
VF
Forward Voltage Drop
Diode Capacitance
V
-
VR = 0 V, f = 1MHz
IF = IR = 5mA to 200mA
recover to 0.1IR
Cd
Trr
50
pF
ns
Reverse Recovery Time
-
10
-
Page 1 of 2
Rev. 02 : March 24, 2005
RATING AND CHARACTERISTIC CURVES ( LL103A - LL103C )
Typical variation of forward current
and forward voltage for primary conduction
through the schottky barrier
Typical high current forward
conduction curve
tp = 300ms , duty cycle = 2%
103
5
4
3
2
1
102
10
1
10-1
10-2
0
0.5
Forward Voltage , VF (V)
0
0.5
1
0
1
1.5
Forward Voltage , VF (V)
Typical non repetitive forward surge
current versus pulse width
Rectangular pulse
Typical variation of reverse current
at various temperatures
50
103
Ta =125°C
40
102
30
20
10
10
1
25°C
10-1
0
10-3 10-2 10-1
102
103
0
10
20
30
40
50
1
10
Reverse Voltage , VR (V)
Pulse Test , tp (ms)
Page 2 of 2
Rev. 02 : March 24, 2005
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