Document
www.DataSheet4U.com
Glass Passivated Bridge Rectifier
Voltage Range 50 to 1000 V Current 8.0 Ampere Features
KBU8005G-G THRU KBU810G-G (ROHS Device)
Plastic package has Underwriters Laboratory Flammability Classification 94V-0 High surge current capability Ideal for printed circuit boards Mechanical Data Case: Molded plastic body over passivated junctions Terminals: Solderable per MIL-STD-202, method 208 Polarity: As marked on body Mounting position: Any Weight: 0.3 ounce, 8.0 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
CHARACTERISTIC Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current TC=100 C Peak Forward Surge Current, 8.3ms single Half sine-wave superimposed on rated load (JEDEC method) Maximum Instantaneous Forward Voltage @ 8.0 A Maximum DC Reverse Current @TJ=25 C At Rated DC Blocking Voltage @TJ=125 C
Typical Thermal Resistance per leg (Note 1) Typical Thermal Resistance per leg (Note 2) Typical Junction Capacitance (Note 3) Operating Junctionand Storage Temperature Range
o o o
KBU
.935(23.7) .895(22.7) .185(4.7) .165(4.2) .160(4.1) .140(3.6) 45 o
.280(7.1) .260(6.6) .085(2.2) .065(1.7)
.760(19.3) .70(17.8) .66(16.8) MAX 1.00(25.4) MIN SPACING .220(5.6) .180(4.6)
AC + .455(11.3) .405(10.3) .165(4.2) .150(3.8) .260(6.8) .180(4.5)
.052(1.3) .048(1.2)
Dimensions in inches and (millimeters)
SYMBOL VRRM VRMS VDC I(AV)
KBU KBU KBU KBU KBU KBU KBU UNIT 8005G-G 801G-G 802G-G 804G-G 806G-G 808G-G 810G-G 50 35 50 100 70 100 200 140 200 400 280 400 8.0 600 420 600 800 560 800 1000 700 1000 V V V A
IFSM
170
A
VF
1.1 5.0 500
18 3.0 260 -55 to + 150
o
V uA uA
C/W C/W pF
o
IR
R JA R JC
o
CJ
TJ, TSTG
C
NOTES : (1) Mounted on P.C.B at 9.5mm lead length with 12 x 12mm copper pads. (2) Mounted on 75 X 75 x 3.0mm Al. Plate heatsink. (3) Measured at 1.0 MHz and applied reverse voltage og 4.0 Volts DC.
Comchip Technology Corporation Tel: 510-657-8671 Fax: 510-657-8921 www.comchiptech.com
Glass Passivated Bridge Rectifier
RATINGS AND CHARACTERISTIC CURVES KBU8005G-G THRU KBU810G-G
FIG.1 - FORWARD CURRENT DERATING CURVE
8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 0 50 100
o
FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
175
PEAK FORWARD SURGE CURRENT, AMPERES
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES
150 125 100 75 50 25 0
Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method)
60 Hz Resistive or Inductive load 150
1
10
100
CASE TEMPERATURE, C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS
IINSTANTANEOUS FORWARD CURRENT, AMPERES
100
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
1000
INSTANTANEOUS REVERSE CURRENT, MICROAMPERES
TJ=125 C 100
o
10
10
1.0
1 TJ=25 C 0.1 0 20 40 60 80 100
o
0.1 0.2 0.4 0.6 0.8
TJ=25 C PULSE WIDTH=300uS 1% DUTY CYCLE 1.0 1.2 1.4 1.6
o
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
PERCENT OF RATED PEAK REVERSE VOLTAGE,%
FIG.5 - TYPICAL JUNCTION CAPACITANCE
400
JUNCTION CAPACITANCE, pF
TJ = 25 C f = 1.0 MHZ Vsig = 50mVp-p
o
100
50
10 1 5 10 50 100
REVERSE VOLTAGE, VOLTS
Comchip Technology Corporation Tel: 510-657-8671 Fax: 510-657-8921 www.comchiptech.com
.