English
Language : 

1KAB-E_12 Datasheet, PDF (2/5 Pages) Vishay Siliconix – Single Phase Rectifier Bridge, 1.2 A
1KAB-E Series
Vishay High Power Products
Single Phase
Rectifier Bridge, 1.2 A
FORWARD CONDUCTION
PARAMETER
Maximum DC output current
Maximum peak one cycle,
non-repetitive surge current
Maximum I2t capability for fusing
Maximum I2√t capability for fusing
Maximum peak forward voltage per leg
Typical peak reverse current per leg
Operating frequency range
Note
(1) I2t for time tx = I2√t • √tx
SYMBOL
TEST CONDITIONS
VALUES
TA = 45 °C, resistive or inductive load
1.2
IO
TA = 45 °C, capacitive load
1.0
50 Hz half cycle sine wave
or 6 ms rectangular pulse Following any rated load
50
IFSM
condition, and with rated
60 Hz half cycle sine wave
or 5 ms rectangular pulse
VRRM applied following surge
52
t = 10 ms
t = 8.3 ms
I2t
t = 10 ms
t = 8.3 ms
Rated VRRM applied following
surge, initial TJ = 150 °C
VRRM = 0 following surge,
initial TJ = 150 °C
12.5
11.3
17.7
16.1
I2√t (1) t = 0.1 to 10 ms, VRRM following surge = 0
177
VFM
IO = 1.2 A (1.88 Apk)
1.1
TJ = 25 °C, at rated VRRM
10
IRM
TJ = 150 °C, at rated VRRM
500
f
40 to 2000
UNITS
A
A
A2s
A2√s
V
µA
Hz
THERMAL AND MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
Operating junction and storage temperature range
TJ, TStg
Approximate weight
VALUES
- 40 to 150
3
0.1
UNITS
°C
g
oz.
1.4
1.2
Resistive, inductive load
1.0
0.8
0.6
Capacitive load
0.4
0.2
0
0 20 40 60 80 100 120 140 160
Maximum Allowable Ambient Temperature (°C)
Fig. 1 - Average (DC) Output Current vs.
Maximum Allowable Ambient Temperature
60
Following any rated load
condition and with rated
50
VRRM applied following surge
40
30
20
10
0
10-2
10-1
1
10
Equal Amplitude Pulse Train Duration (s)
Fig. 2 - Maximum Non-Repetitive Surge Current vs.
Pulse Train Duration (f = 50 Hz)
www.vishay.com
2
For technical questions, contact: ind-modules@vishay.com
Document Number: 93559
Revision: 12-Aug-08