WEITRON WSD751B

WSD751B
Surface Mount Schottky Barrier Diodes
SMALL SIGNAL
SCHOTTKY DIODES
30m AMPERES
40 VOLTS
P b Lead(Pb)-Free
Feature:
* Small surface mounting type
* Low reverse current and low forward voltage
* High reliability
2
Application:
* High speed switching For Detection
* For portable equipment:(i.e. Mobile phone,MP3, MD,CD-ROM,
* DVD-ROM, Note book PC, etc.)
1
FBP
MARKING: 5
5
FBP Outline Dimensions
F
FBP
L
M
TOP VIEW
G
H
C
D
BOTTOM VIEW
SIDE VIEW
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Dim
I
B
E
K
A
J
A
B
C
D
E
F
G
H
I
J
K
L
M
Min
Max
0.265
0.265
0.325
0.325
0.95
1.05
0.55
0.65
0.55
0.37
0.43
0.40 REF
0.45 REF
0.25 REF
0.665
0.725
0.265
0.325
0.265
0.325
0.01 REF
PIN 1. CATHODE
2. ANODE
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WSD751B
Maximum Ratings (TA=25˚C Unless otherwise noted)
Symbol
Value
Unit
VRM
40
V
DC Reverse Voltage
VR
30
V
Average Rectifier Forward Current
IO
30
mA
IFSM
150
mA
TJ
125
˚C
Tstg
-40 to +125
˚C
Characteristic
Peak Reverse Voltage
Peak Forward Surge Current(1)
Operation Junction Temperature Range
Storage Temperature Range
Electrical Characteristics
(TA=25˚C Unless otherwise noted)
Symbol
Min
Typ
Max
Unit
Forward Voltage
IF=1.0mA
VF
-
-
0.37
V
Reverse Leakage
VR=30V
IR
-
-
0.5
µA
Capacitance Between Terminals
VR=1.0V, f=1MHz
CT
-
2.0
-
pF
Characteristic
NOTE: 1. 60HZ for 1
Device Marking
Item
Marking
WSD751B
5
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Eqivalent Circuit diagram
1
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16-Jan-07
WSD751B
Electrical Characteristic Curves (TA =25°C)
1000m
TA=125°C
10µ
TA=125°C
10m
REVERSE CURRENT : IR (A)
FORWARD CURRENT : IF ( A)
100m
TA=75°C
1m
TA=25°C
100µ
TA= -25°C
10µ
1µ
100µ
Typ.
pulse measurement
0
0.2
0.4
0.6
0.8
1.0
1.2
1µ
TA=25°C
100n
TA= -25°C
10n
1n
1.4
TA=75°C
0
5
10
15
20
25
30
35
REVERSE VOLTAGE : VR (V)
FORWARD VOLTAGE : VF (V)
FIG.1 Forward Characteristics
FIG.2 Reverse Characteristics
100
CAPACITANCE BETWEEN TERMINALS : CT (pF)
TA = 25°C
50
f = 1MHz
20
10
5
2
1
0
2
4
6
8
10
12
14
REVERSE VOLTAGE : VR (V)
FIG.3 Capacitance Between Terminals Characteristics
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16-Jan-07