New Product
AS1B thru AS1M
Vishay General Semiconductor
Standard Surface Mount Glass Passivated Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Glass passivated chip junction
• Low forward voltage drop
• Low leakage current
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
DO-214AC (SMA)
• Compliant to RoHS directive 2002/95/EC
accordance to WEEE 2002/96/EC
and
in
TYPICAL APPLICATIONS
PRIMARY CHARACTERISTICS
I
F(AV)
V
RRM
I
FSM
I
R
V
F
at I
F
= 1.0 A
T
J
max.
1.0 A
100 V to 1000 V
30 A
0.4 µA
0.84 V
175 °C
For use in general purpose rectification of power supplies,
inverters, converters, and freewheeling diodes for consumer
and telecommunication.
MECHANICAL DATA
Case:
DO-214AC (SMA)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS compliant, commercial grade
Terminals:
Matte tin plated leads, solderable per J-STD-002
and JESD 22-B102
E3 suffix meets JESD 201 class 1A whisker test
Polarity:
Color band denotes the cathode end
MAXIMUM RATINGS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Device marking code
Maximum repetitive peak reverse voltage
Average forward current (fig. 1)
Peak forward surge current 10 ms single half
sine-wave superimposed on rated load
Operating junction and storage temperature range
V
RRM
I
F(AV)
I
FSM
T
J
, T
STG
SYMBOL
AS1B
ASB
100
AS1D
ASD
200
AS1G
ASG
400
1.0
30
- 55 to + 175
AS1J
ASJ
600
AS1K
ASK
800
AS1M
ASM
1000
V
A
A
°C
UNIT
Document Number: 89118
Revision: 10-Aug-09
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
New Product
AS1B thru AS1M
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Instantaneous forward voltage
(1)
TEST CONDITIONS
I
F
= 1.0 A
T
A
= 25 °C
T
A
= 125 °C
T
A
= 25 °C
T
A
= 100 °C
SYMBOL
V
F
TYP.
0.95
0.84
0.4
I
R
t
rr
C
J
10
1.5
10.4
MAX.
1.1
V
0.92
5
µA
50
-
-
µs
pF
UNIT
Reverse current
(2)
Typical reverse recovery time
Typical junction capacitance
Rated V
R
I
F
= 0.5 A, I
R
= 1.0 A,
I
rr
= 0.25 A
4.0 V, 1 MHz
Notes
(1)
Pulse test: 300 µs pulse width, 1 % duty cycle
(2)
Pulse test: Pulse width
≤
40 ms
THERMAL CHARACTERISTICS
(T
A
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance
(1)
SYMBOL
R
θJA
R
θJM
(1)
AS1B
AS1D
AS1G
120
AS1J
AS1K
AS1M
UNIT
°C/W
25
Note
Free air, mounted on recommended copper pad area. Thermal resistance R
θJA
- junction to ambient, R
θJM
- junction to mounted
ORDERING INFORMATION
(Example)
PREFERRED P/N
AS1J-E3/61T
AS1J-E3/5AT
UNIT WEIGHT (g)
0.064
0.064
PREFERRED PACKAGE CODE
61T
5AT
BASE QUANTITY
1800
7500
DELIVERY MODE
7" diameter plastic tape and reel
13" diameter plastic tape and reel
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25
°C
unless otherwise noted)
Average Forward Rectified Current (A)
1.2
Resistive or Inductive Load
1.0
0.8
0.6
0.4
0.2
0
95
105
115
125
135
145
155
165
175
T
M
Measured
at Mount of Terminal
1.4
1.2
1.0
0.8
0.6
T
0.4
0.2
D = t
p
/T
0
0
0.2
0.4
0.6
0.8
1.0
1.2
t
p
D = 0.1
D = 0.8
D = 0.5
D = 0.3
D = 0.2
D = 1.0
Average Power Loss (W)
T
M
- Mount Temperature (°C)
Fig. 1 - Maximum Forward Current Derating Curve
Average Forward Current (A)
Fig. 2 - Forward Power Loss Characteristics
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For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 89118
Revision: 10-Aug-09
New Product
AS1B thru AS1M
Vishay General Semiconductor
10
100
T
A
= 175 °C
Instantaneous Forward Current (A)
T
A
= 125 °C
1
T
A
= 75 °C
Junction Capacitance (pF)
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
10
T
A
= 25 °C
0.1
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1
0.1
1
10
100
Instantaneous Forward
Voltage
(V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Reverse
Voltage
(V)
Fig. 5 - Typical Junction Capacitance
T
A
= 175 °C
100
T
A
= 125 °C
10
T
A
= 75 °C
Transient Thermal Impedance (°C/W)
80
90
Instantaneous Reverse Current (µA)
1000
1000
100
1
T
A
= 25 °C
0.1
10
0.01
10
20
30
40
50
60
70
100
1
0.01
0.1
1
10
100
Percent of Rated Peak Reverse
Voltage
(%)
Fig. 4 - Typical Reverse Characteristics
t - Pulse Duration (s)
Fig. 6 - Typical Transient Thermal Impedance
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
DO-214AC (SMA)
Cathode Band
Mounting Pad Layout
0.066 (1.68)
MIN.
0.074 (1.88)
MAX.
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
0.177 (4.50)
0.157 (3.99)
0.012 (0.305)
0.006 (0.152)
0.060 (1.52)
MIN.
0.208 (5.28)
REF.
0.090 (2.29)
0.078 (1.98)
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
0 (0)
0.208 (5.28)
0.194 (4.93)
Document Number: 89118
Revision: 10-Aug-09
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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