Vishay High Power Products
Single Phase Rectifier Bridge, 1.2 A
FEATURES
• Ease of assembly, installation, inventory
• High surge rating
• Compact
• RoHS compliant
1KAB-E Series
RoHS
COMPLIANT
D-38
DESCRIPTION
A 1.2 A diode bridge rectifier assembly designed for new
circuits and for replacement service. For printed circuit board
PRODUCT SUMMARY
I
O
V
RRM
1.2 A
100 to 1000 V
applications.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
O
I
FSM
2
I
V
T
t
RRM
J
50 Hz 50
60 Hz 52
50 Hz 17.7
60 Hz 16.1
1.2 A
A
A2s
100 to 1000 V
- 55 to 150 °C
ELECTRICAL SPECIFICATIONS
VOLTAGE RATINGS
CROSS REFERENCE
V
, V
RRM
RSM
PART NUMBER DIN CODE
1KAB10E B40C1000 100 40 5000 0.5
1KAB20E B80C1000 200 80 3300 0.8
1KAB40E B125C1000 400 125 1600 1.5
1KAB60E B250C1000 600 250 1200 2.6
1KAB80E B380C1000 800 380 800 3.0
1KAB100E B500C1000 1000 500 600 5.0
(V)
V
(RECOMMENDED)
RMS
(V)
MAXIMUM
LOAD CAPACITANCE
(1)
(µF)
MINIMUM
SOURCE
RESISTANCE
(SEE FIGURE 3)
(Ω)
Document Number: 93559 For technical questions, contact: ind-modules@vishay.com
Revision: 12-Aug-08 1
www.vishay.com
1KAB-E Series
Vishay High Power Products
Single Phase
Rectifier Bridge, 1.2 A
FORWARD CONDUCTION
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum DC output current I
Maximum peak one cycle,
non-repetitive surge current
2
Maximum I
Maximum I
t capability for fusing I2t
2
√t capability for fusing I2√t
I
FSM
Maximum peak forward voltage per leg V
Typical peak reverse current per leg I
RM
Operating frequency range f 40 to 2000 Hz
Note
(1)I2
t for time tx = I2√t • √t
x
TA = 45 °C, resistive or inductive load 1.2
O
T
= 45 °C, capacitive load 1.0
A
50 Hz half cycle sine wave
or 6 ms rectangular pulse
60 Hz half cycle sine wave
or 5 ms rectangular pulse
t = 10 ms
t = 8.3 ms 11.3
t = 10 ms
t = 8.3 ms 16.1
(1)
t = 0.1 to 10 ms, V
IO = 1.2 A (1.88 Apk) 1.1 V
FM
RRM
TJ = 25 °C, at rated V
T
= 150 °C, at rated V
J
Following any rated load
condition, and with rated
applied following surge
V
RRM
Rated V
surge, initial T
V
RRM
initial T
applied following
RRM
= 150 °C
J
= 0 following surge,
= 150 °C
J
following surge = 0 177 A2√s
RRM
RRM
50
52
12.5
17.7
10
500
A
µA
A
A
2
s
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL VALUES UNITS
Operating junction and storage temperature range T
Approximate weight
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Aver age Output Current (A)
0
0 20406080 100 120 140 160
Capacitive load
Resistive, inductive load
Maximum Allowable Ambient Temperature (°C)
Fig. 1 - Average (DC) Output Current vs.
Maximum Allowable Ambient Temperature
, T
J
Stg
Maximum Peak Output Current (A)
- 40 to 150 °C
3g
0.1 oz.
60
50
40
30
20
10
0
-2
10
Following any rated load
condition and with rated
applied following surge
V
RRM
-1
10
110
Equal Amplitude Pulse Train Duration (s)
Fig. 2 - Maximum Non-Repetitive Surge Current vs.
Pulse Train Duration (f = 50 Hz)
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 93559
2 Revision: 12-Aug-08
1KAB-E Series
RMS Supply Voltage (V)
600
500
400
300
200
100
0
CL = 200 µF
CL = 600 µF
CL = 800 µF
CL = 1200 µF
CL = 3300 µF
CL = 7000 µF
0123456
Minimum Required Value of Source Resistance (Ω)
Fig. 3 - Minimum Required Source Resistance vs.
RMS Supply Voltage and Load Capacitance
CIRCUIT CONFIGURATION
CL = 400 µF
CL = 1600 µF
CL = 5000 µF
AC
Single Phase
Rectifier Bridge, 1.2 A
Average Output Current (A)
Vishay High Power Products
10
5
2
Capacitive load
1
0.5
-1
10
Switch-On Surge Duration (s)
Fig. 4 - Maximum Switch-On Surge Current vs.
(+)
Resistive, inductive load
1
10 10
Surge Duration
Initial TJ = 45 °C
2
3
10
AC
(-)
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95327
Document Number: 93559 For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 12-Aug-08 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 www.vishay.com
Revision: 18-Jul-08 1
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