
SE P E LE CTRONIC CORP.
KBJ25005 thru KBJ2510
25 A Single-Phase Silicon Bridge Rectifier
Rectifier Reverse Voltage 50 to 1000V
Features
This series is UL listed under the Recognized
Component Index, file number E142814
Mechanical Data
Case : Molded plastic body over passivated junctions
Terminals : Plated leads solderable per MIL-STD-750,
Method 2026
Polarity : Polarity symbols molded on body
Mounting Position : Any
(3)
Mounting Torque : 5 in-lbs max.
Weight : 0.26 ounce, 7.0 grams (approx)
Maximum Ratings & Thermal Characteristics
Rating at 25 C ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz.
For Capacitive load derate current by 20%.
Parameter Symbol KBJ
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified Tc =100 C
output current
Peak forward surge current single sine-wave
superimposed on rated load (JEDEC Method)
Rating for fusing ( t<8.3ms)
Maximum thermal resistance per leg
Operating junction and storage temperature
range
Electrical Characteristics
Rating at 25 C ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz.
For Capacitive load derate by 20 %.
Parameter Symbol KBJ
Maximum instantaneous forward voltage drop
per leg at 12.5A
Maximum DC reverse current at T
A
=25 C
rated DC blocking voltage per leg T
A
=125 C
V
RRM
V
RMS
V
DC
I
F(AV)
I t
I
FSM
R
ejA
R
ejC
T
J
,
T
STG
V
F
I
R
50
100
200
400
800
1000
600
35
70
140
280
420
560
700
50
100
200
400
600
800
1000
25
350
120
2.6
(2)
5
(1)
-55 to + 150
1.0
10
500
V
V
V
A
A
V
A
2
sec
A
C / W
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
High case dielectric strength of 1500V
RMS
Ideal for printed circuit boards
High surge current capability
KBJ
2501
KBJ
2502
KBJ
2504
KBJ
2506
KBJ
2508
KBJ
2510
KBJ
2501
KBJ
2502
KBJ
2504
KBJ
2506
KBJ
2508
KBJ
2510
+
_
~
~
+
17.5
0.5
+
30.0
0.3
20.0
5
+
20.0
0.3
4 0.2
+
2.2
0.2
+
2.5
0.2
+
1.0
0.1
10 0.2
+
0.2
+
0.2
7.5
7.5
+
4.6
3.6
0.2
0.2
+
+
3.5
0.2
+
3.2
0.2
+
0.7
0.1
+
11.0
0.2
+
2.7
0.2
+
0.3
Notes:
(1)Unit case mounted on Al plate heatsink.
(2)Units mounted on P.C.B. with 0.5x0.5"(12x12mm) copper pads and 0.375"(9.5) lead length.
(3)Recommended mounting position is to bolt down on heat sink with silicone thermal compound for
maximum heat transfer with #6 screw.
Dimensions in millimeters(1mm =0.0394
2003 SEP ELECTRONIC CORP.
www.sep.net.cn M099
886-3-5753170
86-755-83289224
Http://www.100y.com.tw