
KBJ4A – KBJ4M
1 of 3 2002 Won-Top Electronics
KBJ4A – KBJ4M
4.0A BRIDGE RECTIFIER
Features
!
Diffused Junction
!
Low Forward Voltage Drop A
!
High Current Capability G
!
High Reliability
!
High Surge Current Capability
B
!
Ideal for Printed Circuit Boards
C
+ ~ ~ -
H
J L D
K E
Mechanical Data
P P P
!
Case: Molded Plastic
!
Terminals: Plated Leads Solderable per M
MIL-STD-202, Method 208 N
!
Polarity: As Marked on Body
!
Weight: 4.0 grams (approx.)
!
Mounting Position: Any R
!
Marking: Type Number G
S
T
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%.
Characteristic
Symbol
KBJ4A KBJ4B
KBJ4D KBJ4G
KBJ4J
KBJ4K KBJ4M
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
50
100
200
400
600
800
1000
V
RMS Reverse Voltage
V
R(RMS)
35
70
140
280
420
560
700
V
Average Rectified Output Current @T
C
= 100°C
@T
A
= 25°C
I
O
4.0
2.4
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
I
FSM
150
A
I
2
t Rating for Fusing (t < 8.35ms)
I
2
t
93
A
2
s
Forward Voltage (per diode) @I
F
= 2.0A
V
FM
1.0
V
Peak Reverse Current @T
= 25°C
At Rated DC Blocking Voltage @T
C
= 100°C
I
R
5.0
500
μA
Typical Thermal Resistance (per leg) (Note 1)
R
JA
30
K/W
Typical Thermal Resistance (per leg) (Note 2)
R
JC
5.5
K/W
Operating and Storage Temperature Range
T
j,
T
STG
-55 to +150
°C
Note: 1. Thermal resistance junction to ambient, mounted on PCB at 9.5mm lead length.
2. Thermal resistance junction to case, mounted on 5.0 x 4.0 x 0.8cm thick AL plate heatsink.
W TE
POWER SEMICONDUCTORS
KBJ-4
Min
24.7
14.7
—
17.0
3.3
3.1
1.05
1.7
0.9
1.5
4.8
3.8
7.3
9.3
3.4
0.6
Dim
A
B
C
D
E
G
H
J
K
L
M
N
P
R
S
T
All Dimensions in mm
Max
25.3
15.3
4.0
18.0
3.7
3.4
1.45
2.1
1.1
1.9
5.16
4.4
7.7
9.7
3.9
0.8