WEITRON WA221

WA221
Surface Mount Switching Diodes
SWITCHING DIODES
100 mAMPERES
20 VOLTS
P b Lead(Pb)-Free
Features:
* Four types of packaging are available
* Suitable for high packing density layout
* High reliability.
3
1
2
Mechanical Data:
* Terminals: Solderable per MIL-STD-202, Method 208
* Polarity: See Diagrams Page.2
* Marking: See Diagrams Page.2
* Weight: 0.002 grams (approx)
SOT-523(SC-75)
SOT-523 Outline Dimensions
Unit:mm
SOT-523
A
B
TOP VIEW
Dim
A
B
C
D
E
G
H
J
K
L
M
C
D
E
G
H
K
J
WEITRON
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L
M
1/3
Min
0.30
0.70
1.45
0.15
0.80
1.40
0.00
0.70
0.37
0.10
Max
0.50
0.90
1.75
0.50
0.40
1.00
1.80
0.10
1.00
0.48
0.25
01-Apr-10
WA221
Maximum Ratings (Ta =25˚C Unless otherwise noted)
Characteristic
Symbol
Value
Unit
Reverse Voltage
VR
20
V
Forward Current
IF
100
mA
Power Dissipation
PD
150
mW
Operating Junction Temperature Range
TJ
+150
°C
Tstg
-55 to +150
°C
Storage Temperature Range
Electrical Characteristics (TJ=125˚C Unless otherwise noted)
Symbol
Min
Max
V(BR)
20
-
V
Forward Voltage
IF=10mA
VF
-
1.0
V
Reverse Leakage
VR=15V
IR
-
0.1
µA
Total Capacitance
VR=6V, f=1.0MHz
CD
-
4.0
pF
Characteristic
Reverse Breakdown Voltage
IR=100µA
Unit
Device Marking
Item
WA221
WEITRON
http://www.weitron.com.tw
Marking
Eqivalent Circuit diagram
3
K
2/3
1
2
01-Apr-10
WA221
Electrical Characteristic curves(TA=25˚C)
WEITRON
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3/3
01-Apr-10