SENSITRON
SEMICONDUCTOR
Data sheet 1303, Rev.
A
Features
KBPC40, 50S SERIES
40, 50A IN-LINE BRIDGE RECTIFIER
Diffused
Junction
Low
Forward
Voltage Drop
High
Current
Capability
A
KBPC-S
High
Reliability
Dim Min
Max Min
Max
High
Surge
Current
Capability
A
28.40 28.70 1.12
1.13
Ideal
Circuit
for Printed
Boards
B
10.97 11.23 0.432 0.442
Designed for Saving Mounting Space
C
13.90
— 0.547
—
-
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~
~
+
D
19.10
—
E
5.10
—
Data
C
G
1.20
Ø
Typical
Mechanical
H
3.05 0.120
Case:
with Heat Sink Internally
Epoxy Case
D
In mm
Mounted in the Bridge Encapsulation
Terminals:
Plated Leads Solderable per
208
MIL-STD-202, Method
Polarity:
As
Marked
on
Body
Weight:
30
grams
(approx.)
Mounting Position: Any
Marking:
Type
Number
0.752
—
0.201
—
0.047 ØTypical
3.60
0.142
In inch
EE
METAL HEATSINK
G
B
H
Maximum
Ratings and Electrical Characteristics
@T
A
=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 Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@T
C
= 55°C
Non-Repetitive Peak Forward Surge Current,
8.3ms Single Half-sine-wave Superimposed
on Rated Load (JEDEC Method)
Forward Voltage Drop
(per element)
KBPC40
KBPC50
KBPC40
KBPC50
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
-00S
50
35
-01S
100
70
-02S
200
140
-04S
400
280
40
50
400
400
1.2
10
1.0
1.5
2500
-55 to +150
-06S
600
420
-08S
800
560
-10S
1000
700
Unit
V
V
A
I
FSM
A
KBPC40 @I
F
= 20A
KBPC50 @I
F
= 25A
@T
A
= 25°C
@T
A
= 100°C
V
FM
V
µA
mA
K/W
V
°C
Peak Reverse Current at
Rated DC Blocking Voltage (per element)
I
R
R
θJC
V
ISO
T
j,
T
STG
Typical Thermal Resistance (per element) (Note 1)
RMS Isolation Voltage from Case to Lead
Operating and Storage Temperature Range
Note: 1. Thermal resistance junction to case per element mounted on 8" x 8" x 25" thick AL plate.
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,
I
F
, AVERAGE FORWARD CURRENT (A)
KBPC50
Mounted on a
220 x 220 x 50 mm
AL plate heatsink
45
KBPC40
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
60
100
10
30
1.0
15
0.1
T
j
= 25°C
Resistive or
Inductive load
Pulse Width = 300µs
0
0.01
0
0.2
0.4 0.6
0.8
1.0
1.2
1.4
1.6 1.8
0
25
50
75
100
125
150
T
C
, CASE TEMPERATURE (°C)
Fig. 1 Forward. Current Derating Curve
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics (per element)
I
FSM
, PEAK FWD. SURGE CURRENT (A)
400
Single Half-Sine Wave
(JEDEC Method)
1000
f = 1 Mhz
T
j
= 25°C
300
C
j
, CAPACITANCE (pF)
T
j
= 150°C
200
100
100
0
1
10
NUMBER OF CYCLES AT 60 Hz
Fig. 3 Max Non-Repetitive Surge Current
I
R
, INSTANTANEOUS REVERSE CURRENT (µA)
100
T
j
= 125°C
100
10
0.1
10
100
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance (per element)
1.0
10
1.0
0.1
T
j
= 25°C
0.01
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 5 Typical Reverse Characteristics (per element)
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Deer Park, NY 11729-4681
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(631) 586-7600 FAX (631) 242-9798
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World Wide Web Site - http://www.sensitron.com
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E-Mail Address - sales@sensitron.com
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