www.hygroup.com.tw
KBU25005 THRU KBU2510
Reverse Voltage - 50 to 1000 Volts
Forward Current - 25 Amperes
Silicon Bridge Rectifiers
Pb
Features
● Low forward voltage drop
KBU
● Ideal for printed circuit board
RoHS
COMPLIANT
● High surge forward current capability
●Meet UL flammability classification 94V-0
Mechanical Data
● Polarity: Symbol marked on body
● Mounting position: Any
Note: Products with logo
or
are made by HY Electronic (Cayman) Limited.
Applications
● General purpose use in AC/DC bridge full wave rectification,
for SMPS, lighting ballaster, adapter, etc.
Package Outline Dimensions in Inches (Millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
KBU
25005
50
KBU
2501
100
70
KBU
2502
200
KBU
2504
400
280
400
25.0
3.6
KBU
2506
600
KBU
2508
800
KBU
2510
1000
700
Characteristics
Symbol
Unit
V
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
VDC
35
140
420
560
V
V
Maximum DC Blocking Voltage
50
100
200
600
800
1000
Maximum Average Forward Rectified Current (with heatsink Note 1)
I(AV)
A
A
@ TC=100℃ (without heatsink)
Peak Forward Surge Current, 8.3mS Single Half Sine-Wave,
IFSM
400
Superimposed on Rated Load (JEDEC Method)
I2t Rating for Fusing (t<8.3mS)
I2t
A2s
V
664.0
1.1
Peak Forward Voltage per Diode at 12.5A DC
Maximum DC Reverse Current at Rated @TJ=25℃
DC Blocking Voltage per Diode @TJ=125℃
Operating Junction Temperature Range
Storage Temperature Range
VF
10
IR
μA
500
-55 to+150
-55 to+150
TJ
℃
℃
TSTG
Note: Device mounted on 100mm*100mm*1.6mm Cu plate heatsink.
KBU25*-B-00-00
Rev. 11, 18-May-2020