KBU4A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SILICON SINGLE-PHASE BRIDGE RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 4.0 Amperes)

KBU4A-KBU4M
SINGLE-PHASE BRIDGE RECTIFIER
VOLTAGE RANGE: 50 - 1000V
CURRENT: 4.0 A
Features
! _{Ideal for printed circuit boards}
! High surge current capability
! High case dielectric strength of 1500 V_RMS
0
Mechanical Data
! Case : Molded plastic
! Polarity : Polarity symbols marked on case
! _{Mounting position : Any}
! Weight : 8.0 grams
Maximum Ratings and Electrical Characteristics TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Symbol
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified TC=100°C (NOTE 1)
output current at
TA=30°C (NOTE 2)
Peak forward surge current single sine-wave
superimposed on rated load (JEDEC Method)
Maximum instantaneous forward voltage drop
per leg at 4.0A
Maximum DC reverse current
at rated DC blocking voltage per leg
TA=25°C
TA=125°C
Typical thermal resistance per leg (NOTE 2)
(NOTE 1)
Operating junction and storage temperature range
VRRM
VRMS
VDC
I(AV)
IFSM
VF
IR
RΘJA
RΘJL
TJ, TSTG
KBU
4A
50
35
50
KBU
4B
100
70
100
KBU
4D
200
140
200
KBU
4G
400
280
400
4.0
4.0
KBU
4J
600
420
600
KBU
4K
800
560
800
200.0
1.0
5.0
1.0
19.0
4.0
-50 to +150
KBU
4M
1000
700
1000
Unit
Volts
Volts
Volts
Amps
Amps
Volts
µA
mA
°C/W
°C
NOTES:
(1) Units mounted on a 2.0 x 1.6 x 0.3" thick (5 x 4 x 0.8cm.) Al. Plate
(2) Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12mm) copper pads and 0.375" (9.5mm) lead length
(3) Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer
with #6 screw
1 of 2
www.sunmate.tw