WTE
POWER SEMICONDUCTORS
BAS19W – BAS21W
Pb
SURFACE MOUNT FAST SWITCHING DIODE
Features
!
!
!
High Conductance
A
L
Fast Switching
Surface Mount Package Ideally Suited for
Automatic Insertion
!
For General Purpose and Switching
B
!
Plastic Material – UL Recognition Flammability
Classification 94V-O
C
M
E
H
D
Dim
A
B
C
D
E
G
H
J
K
L
M
SOT-323
Min
Max
0.30
0.40
1.15
1.35
2.00
2.20
0.65 Nominal
0.30
0.40
1.20
1.40
1.80
2.20
—
0.10
0.90
1.10
0.25
—
0.05
0.15
Mechanical Data
!
!
!
!
!
!
Case: SOT-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: See Diagram
Weight: 0.006 grams (approx.)
Mounting Position: Any
Marking: BAS19W A8
BAS20W A80
BAS21W A82
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
K
J
G
TOP VIEW
All Dimensions in mm
!
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
BAS19W
120
100
BAS20W
200
150
400
200
2.5
200
625
-65 to +150
BAS21W
250
200
Unit
V
V
mA
mA
A
mW
K/W
°C
BAS19W – BAS21W
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© 2006 Won-Top Electronics
Electrical Characteristics
@T
A
=25°C unless otherwise specified
Characteristic
Forward Voltage
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
Symbol
V
F
I
R
C
j
t
rr
Min
—
—
—
—
—
Max
1.0
1.25
100
5.0
50
Unit
V
nA
pF
nS
Test Condition
@ I
F
= 100mA
@ I
F
= 200mA
@ Rated DC Blocking Voltage
V
R
= 0V, f = 1.0MHz
I
F
= I
R
= 30mA,
I
RR
= 0.1 x I
R
, R
L
= 100
Note: 1. Device mounted on fiberglass substrate 40 x 40 x 1.5mm.
I
F
, INSTANTANEOUS FORWARD CURRENT (mA)
1000
T
j
= 25
°
C
100
I
R
, LEAKAGE CURRENT (
µ
A)
0
1
2
100
10
10
1
1.0
0.1
0.1
0.01
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Forward Characteristics
0.01
0
100
200
T
j
, JUNCTION TEMPERATURE (
°
C)
Fig. 2 Leakage Current vs Junction Temperature
BAS19W – BAS21W
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© 2006 Won-Top Electronics
MARKING INFORMATION
RECOMMENDED FOOTPRINT
Ax
Ax
x
= Device Code
= 8 (BAS19W)
=
80 (BAS20W)
=
82 (BAS21W)
0.035
(0.90)
0.035
(0.90)
0.075
(1.90)
0.028
(0.70)
0.025
(0.64)
inches(mm)
PACKAGING INFORMATION
TAPE & REEL
Inspection Hole
Direction of Unreeling
4mm
178mm
8mm
4mm
8mm
Product ID Label
1.6mm
Reel Diameter
(mm)
178
Quantity
(PCS)
3,000
Inner Box Size
L x W x H (mm)
187 x 187 x 65
Quantity
(PCS)
15,000
Carton Size
L x W x H (mm)
390 x 240 x 420
Quantity
(PCS)
150,000
Approx. Gross Weight
(KG)
10.0
Note:
1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment.
2. Components are packed in accordance with EIA standard 481-1 and 481-2.
BAS19W – BAS21W
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© 2006 Won-Top Electronics
ORDERING INFORMATION
Product No.
BAS19W-T1
BAS20W-T1
BAS21W-T1
1.
2.
Package Type
SOT-323
SOT-323
SOT-323
Shipping Quantity
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
Shipping quantity given is for minimum packing quantity only. For minimum
order quantity, please consult the Sales Department.
To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix
to part number above. For example, BAS19W-T1-LF.
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
BAS19W – BAS21W
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© 2006 Won-Top Electronics
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