SD103BW [WEITRON]
Surface Mount Schottky Barrier Diodes; 表面贴装肖特基势垒二极管
| 型号： | SD103BW |
| 厂家： | 
WEITRON TECHNOLOGY |
| 描述： | Surface Mount Schottky Barrier Diodes |
| 文件： | 总3页 (文件大小：72K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SD103AW/BW/CW
Surface Mount Schottky Barrier Diodes
SMALL SIGNAL
SCHOTTKY DIODES
350m AMPERES
20-40 VOLTS
Features:
*Low Forward Voltage
*Very Small Conduction Losses
*Schottky Barrier Diodes Encapsulated in a SOD-123 Package
Mechanical Data:
*Polarity: Cathode Band
1
*Leads: Solderable per MIL-STD-202 Method 208
*Wight: 0.01grams(approx)
2
SOD-123
SOD-123 Outline Dimensions
Unit:mm
SOD-123
Dim
A
B
C
D
Min
2.55
1.40
0.95
0.50
Max
2.85
1.80
1.35
0.70
E
0.30 REF
H
J
K
-
-
0.10
0.15
3.85
3.55
PIN 1. CATHODE
2. ANODE
WEITRON
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SD103AW/BW/CW
Maximum Ratings ( T =25 C Unless otherwise noted)
A
Symbol
SD103AW SD103BW SD103CW
Unit
Characteristic
Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Peak Repetitive
V
RRM
40
28
30
20
14
V
V
RWM
V
R
RMS Reverse Voltage
V
21
R(RMS)
V
I
FAV
Average Rectified Output Current
mA
350
Non-Repetitive Peak Forward Surge Current
I
FSM
P D
A
1.5
@t 1.0S
(1)
Power Dissipation
400
mW
Typical thermal Resistance junction to
Ambient Note
R
JA
300
C/W
C
(1)
Operating & Storage Temperature Range
T
STG
T
J
-55 to +125
E lectrical C haracteristics ( T =25 C Unless otherwise noted)
A
Max
Symbol
Min
Typ
Unit
Characteristic
SD103AW
SD103BW
SD103CW
40
30
20
-
-
-
-
-
-
(2)
Reverse Breakdown Voltage
V
V
(BR)R
(2)
Forward Voltage Note
V
F
0.37
0.60
-
-
I =20mA
F
I =200mA
F
V
-
-
(2)
V =30V, SD103AW
R
Reverse Current Note
V =20V,SD103BW
R
I
R
-
-
5.0
A
V =10V, SD103CW
R
Junction Capacitance, f=1MHZ, V =0VDC
Cj
t
50
10
R
PF
ns
Reverse Recovery Time
I =I =200mA,
F
F
rr
I
=0.1*I ,R =100
Ω
rr
L
R
Device Marking
Item
SD103AW
SD103BW
SD103CW
Marking
Eqivalent Circuit diagram
S4
S5
2
1
S4
S6
Note: 1.Valid provited that leads are kept at ambient tememperature.
u
s
2. Pulse Test : Pulse width = 300 , Duty Cycle 2%
WEITRON
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SD103AW/BW/CW
1000
100
10
100
10
1.0
1.0
0.1
0.10
0.01
0
10
20
30
40
0.5
1.0
0
V
REVERSE VOLTAGE (V)
R.
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
FIG. 1 Typ, Junction Capacitance vs. Reverse Voltage
FIG. 2 Typical Forward Characterictics
WEITRON
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