Silicon Bridge Rectifiers
COMCHIP
www.comchiptech.com
KBL400 Thru KBL410
Reverse Voltage: 50 - 1000 Volts
Forward Current: 4.0 Amp
Features
- Diffused Junction
A
KBL
KBL
Dim
Min
Max
18.50
19.50
A
13.70
14.70
B
15.20
16.30
C
6.00
6.50
D
4.60
5.60
E
-
2.10
G
19.00
-
H
1.20
1.30
J
All Dimensions in mm
- Low Forward Voltage Drop
- High Reliability
- High Current Capability
- High Surge Current Capability
- Ideal for Printed Circuit Boards
B
C
+ ~ ~ -
~
H
Mechanical Data
- Case: Molded Plastic
- Terminals: Plated Leads Solderable per MIL
STD-202, Method 208
- Weight: 5.6 grams (approx.)
- Mounting Position: Any
D
J
E
G
Maximum Ratings and Electrical Characterics
Rating at 25°C unless otherwise specified.
Single Phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
CHARACTERISTICS
Peak Repetitive Reverse Voltage
Working Peak Rever se Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current (Note1) @ T
A
= 75°C
Non-Repetitive Peak Forward Surge Current 8.3ms Single
half sine-wave superimposed on rated load (JEDEC
Method)
Forward Voltage (per element) @I
F
= 2.0A
Peak Reverse Current
@T
C
= 25°C
At Rated DC Blocking Voltage @T
C
= 100°C
I
2
t Rating for Fusing (t < 8.3ms) (Note1)
Typical Thermal Resistance (Note2)
Operating and Storage Temperature Range
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
I
FSM
V
FM
I
R
I
2
t
R
JC
T
j
, T
STG
35
70
140
280
4
150
1.1
10
1.0
166
19
-65 to +125
420
560
700
V
A
A
V
uA
mA
A
2
s
K/W
°C
50
100
200
400
600
800
1000
V
KBL
400
KBL
401
KBL
402
KBL
404
KBL
406
KBL
408
KBL
410
UNIT
Note:
1. Non-repetitive for t > 1ms and < 8.3ms.
2. Thermal resistance junction to am bient mounted on PC board with 13.0 x 13.0 x 0.03mm thick land areas.
MDS0312010A
Page 1
Silicon Bridge Rectifiers
Rating and Characteristic Curves (KBL400 thru 410)
COMCHIP
www.comchiptech.com
FIG.1- MAXIMUM NON-REPETITIVE PEAK Fwd SURGE CURRENT
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
I
FSM,
Peak Forward Surge Current ( A )
5
AVERAGE FORWARD CURRENT. (A)
250
8.3ms
Single half sine-wave
JEDEC method
4
200
3
2
150
1
100
0
0
50
o
100
150
50
AMBIENT TEMPERATURE. ( C)
0
1.0
10
100
Number of Cycles at 60Hz
FIG.3- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER BRIDGE ELEMENT
10
FIG.4- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
10.0
INSTANTANEOUS FORWARD CURRENT. (A)
INSTANTANEOUS REVERSE CURRENT. ( A)
1.0
TJ=100
0
C
1.0
0.1
0.1
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0.01
.4
.6
.8
1.0
1.2
1.4
1.6
0
TJ=25
0
C
INSTANTANEOUS FORWARD VOLTAGE. (V)
.01
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
MDS0312010A
Page 2
Embedded System
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