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886-3-5753170 |E|~ql 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 1500VRMS 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 VRRM 50 100 200 400 600 800 Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified output current VRMS VDC Tc =100 C IF(AV) IFSM It RejA RejC TJ, TSTG
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 VF 1.0 per leg at 12.5A Maximum DC reverse current at rated DC blocking voltage per leg TA =25 C TA =125 C IR 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
886-3-5753170 |E|~ql 86-755-83289224
Http://www.100y.com.tw
Rating and Characteristic Curves ( TA=25oC 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 oC
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 Ving =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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