勝特力科技
886-3-5753170
百年電子
86-755-83289224
Http://www.100y.com.tw
SEP ELECTRONIC 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
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
2.5
+
0.2
30.0
+
0.3
20.0
+
0.3
4.6
+
0.2
3.6
+
0.2
3.2
+
0.2
20.0
+
0.3
3.5
+
0.2
+
~ ~ _
5
4
+
0.2
11.0
+
0.2
Mechanical Data
2.2
+
0.2
Case : Molded plastic body over passivated junctions
17.5
+
0.5
Terminals : Plated leads solderable per MIL-STD-750,
Method 2026
1.0
+
0.1
7.5
7.5
0.7
+
0.1
Polarity : Polarity symbols molded on body
10
+
0.2
+
0.2
+
0.2
2.7
Mounting Position : Any
(3)
Mounting Torque : 5 in-lbs max.
Weight : 0.26 ounce, 7.0 grams (approx)
Dimensions in millimeters(1mm =0.0394＂）
+
0.2
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%.
KBJ
KBJ
KBJ
KBJ
KBJ
KBJ
Parameter
Symbol
25005 2501 2502 2504 2506 2508
V
RRM
50
100
200
400
600
800
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
output current
V
RMS
V
DC
Tc =100 C I
F(AV)
I
FSM
I t
R
ejA
R
ejC
T
J
,
T
STG
2
KBJ
2510
Unit
1000 V
700
1000
V
V
A
A
A
sec
C/W
2
35
50
70
100
140
200
280
400
25
350
120
2.6
(2)
5
(1)
-55 to + 150
420
600
560
800
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 %.
KBJ
KBJ
KBJ
KBJ
KBJ
Parameter
Symbol
KBJ
25005 2501 2502 2504 2506 2508
Maximum instantaneous forward voltage drop
V
F
1.0
per leg at 12.5A
Maximum DC reverse current at
rated DC blocking voltage per leg
T
A
=25 C
T
A
=125 C
I
R
10
500
KBJ
Unit
2510
V
A
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.
2003 SEP ELECTRONIC CORP.
www.sep.net.cn
M099
勝特力科技
886-3-5753170
百年電子
86-755-83289224
Http://www.100y.com.tw
Rating and Characteristic Curves
( TA=25
o
C
Unless otherwise noted )
KBJ25005 thru KBJ2510
Fig. 1 Derating Curve for
Output Rectified Current
30.0
Fig. 2 Maximum Non-repetitive Peak
Forward Surge Current
400
Peak Forward Surge Current,
Amperes
Average Forward Output
Current, Amperes
with heatsink
25.0
20.0
15.0
10.0
5.0
0
300
200
8.3ms
Single half-sine-Wave
[JEDEC Method]
60Hz Resistive of
Inductive Load
100
0
without heatsink
0
1
Number of Cycles at 60HZ
10
100
50
100
o
150
Case Temperature, C
1000
Fig. 4 Typical Reverse
Characteristics at Tj=25
o
C
Tj=150 C
Instantaneous Reverse
Current ,Amperes
Fig. 3 Typical Instantaneous
Forward Characteristics
10
100
Tj=125 C
Tj=100 C
10
Instantaneous Forward Current,
Amperes
Tj=60
Tj=25 C
1.0
Tj=25 C
1.0
0.1
0
20
40
60
80
100
120
140
Percent of Rated Peak Reverse
Voltage, %
0.1
Tj=25 C
Pulse Width=300us
2% duty cycle
Fig. 5 Typical Junction Capacitance
1000
Tj=25 C
f=1.0MHz
V
ing
=50mV p.p.
.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Instantaneous Forward
Voltage, Volts
Capacitance, pF
100
10
0.1
1
10
100
Reverse Voltage, Volts
2003 SEP ELECTRONIC CORP.
www.sep.net.cn
M099
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