English
Language : 

KBU8A_04 Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SILICON SINGLE-PHASE BRIDGE RECTIFIER
DATA SHEET
KBU8A~KBU8K
SILICON SINGLE-PHASE BRIDGE RECTIFIER
VOLTAGE 50 to 800 Volts CURRENT 8.0 Amperes
Recongnized File # E111753
FEATURES
• Plastic material has Underwriters Laboratory
Flammability Classification 94V-O
• Ideal for printed circuit board
• Reliable low cost construction utilizing molded plastic technique
• High temperature soldering guaranteed:
260°C/10 seconds/.375"(9.5mm) lead length at 5 lbs. (2.3kg) tension
• Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
Pb free: 98.5% Sn above
KBU
MECHANICAL DATA
Case: Reliable low cost construction utilizing molded plastic technique
Terminals: Leads solderable per MIL-STD-202, Method 208
Mounting position: Any
Mounting torque: 5 in. lb. Max.
Weight: 0.3 ounce, 8.0 grams
.933(23.7)
.894(22.7)
Unit: inch (mm)
.220(5.6)
.181(4.6)
.052(1.3)
.047(1.2)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25°Cambient temperature unless otherwise specified. Resistive or inductive load, 60Hz.
For Capacitive load derate current by 20%.
PARAMETER
Maximum Recurrent Peak Reverse Voltage
SYMBOL KBU8A KBU8B KBU8D KBU8G KBU8J KBU8K UNITS
VRRM
50
100 200 400 600 800
V
Maximum RMS Bridge Input Voltage
VRMS
35
70
140 280 420 560
V
Maximum DC Blocking Voltage
VDC
50
100 200 400 600 800
V
Maximum Average Forward TC=100 OC
Rectified Output Current at TA=40 OC
IAV
8.0
A
I2t Rating for fusing ( t<8.3ms)
I2t
166
A2sec
Peak Forward Surge Current single sine-wave superimposed on rated
load (JEDEC method)
IFSM
200
Apk
Maximum Forward Voltage Drop per Bridge Element at 6.0A
VF
1.0
Vpk
Maximum Reverse Leakage Current at Rated @ TA=25OC
Dc Blocking Voltage @ TA=100OC
Typical Thermal Resistance per leg (Note 2)
Typical Thermal Resistance per leg (Note 3)
IR
RθJA
RθJC
10
1000
18.0
3.0
uA
OC/W
Operating Junction and Storage Temperature Range
TJ,TSTG
-55 to + 150
OC
NOTES:
1. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw.
2. Units Mounted in free air, no heatsink, P.C.B at 0.375"(9.5mm) lead length with 0.5 x 0.5"(12 x 12mm)copper pads.
3. Units Mounted on a 2.0 x 1.6" x 0.3" thick (5 x 4 x 0.8cm) AL plate.
STAD-JUL.21.2004
PAGE . 1