WTE
POWER SEMICONDUCTORS
BAS19 – BAS21
Pb
SURFACE MOUNT FAST SWITCHING DIODE
Features
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High Conductance
Fast Switching
Surface Mount Package Ideally Suited for
Automatic Insertion
For General Purpose and Switching
Plastic Material – UL Recognition Flammability
Classification 94V-O
A
L
B
C
M
E
H
D
Dim
A
B
C
D
E
G
H
J
K
L
M
SOT-23
Min
0.37
1.19
2.10
0.89
0.45
1.78
2.65
0.013
0.89
0.45
0.076
Max
0.51
1.40
2.50
1.05
0.61
2.05
3.05
0.15
1.10
0.61
0.178
Mechanical Data
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Case: SOT-23, Molded Plastic
K
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.008 grams (approx.)
Mounting Position: Any
Marking: BAS19
A8
BAS20
A80
BAS21
A82
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
J
G
TOP VIEW
All Dimensions in mm
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Maximum Ratings
@T
A
=25°C unless otherwise specified
Characteristic
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1)
Average Rectified Output Current (Note 1)
Peak Forward Surge Current (Note 1)
Power Dissipation (Note 1)
Typical Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
@ t = 1.0µs
Symbol
V
RM
V
RRM
V
RWM
V
R
I
F
I
O
I
FSM
P
d
R
JA
T
j
, T
STG
BAS19
120
100
BAS20
200
150
400
200
2.5
350
500
-65 to +150
BAS21
250
200
Unit
V
V
mA
mA
A
mW
K/W
°C
BAS19 – BAS21
1 of 4
© 2006 Won-Top Electronics
WTE [ WON-TOP ELECTRONICS ]
