KBL400 - KBL410 SILICON BRIDGE RECTIFIERS
PRV : 50 - 1000 Volts
Io : 4.0 Amperes
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
* Ideal for printed circuit board
MECHANICAL DATA :
* Case : Molded plastic
* Epoxy : UL94V-O rate flame retardant
* Terminals : Plated lead solderable per
MIL-STD-202, Method 208 guaranteed
* Polarity : Polarity symbols marked on case
* Mounting position : Any
* Weight : 5.15 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
SYMBOL KBL
400
KBL
401
KBL
402
KBL
404
KBL
406
KBL
408
KBL
410
UNIT
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 Volts
Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts
Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Volts
Maximum Average Forward Current Tc=50°CIF(AV) 4.0 Amps.
Peak Forward Surge Current Single half sine wave
Superimposed on rated load (JEDEC Method) IFSM 200 Amps.
Rating for fusing ( t < 8.3 ms. ) I2t166 A2S
Maximum Forward Voltage per Diode at IF = 4 Amps. VF1.1 Volts
Maximum DC Reverse Current Ta = 25 °CIR10 µA
at Rated DC Blocking Voltage Ta = 100 °CIR(H) 1.0 mA
Typical Thermal Resistance ( Note 1 ) RθJA 10 °C/W
Operating Junction Temperature Range TJ - 50 to + 150 °C
Storage Temperature Range TSTG - 50 to + 150 °C
Notes :
1 ) Thermal resistance from Junction to Ambient with units mounted on a 3" X 3" X 0.11" THK ( 7.5cm X 7.5cm X 0.3cm ) Cu. plate.
UPDATE : APRIL 23,1998
RATING
0.085 (2.16)
0.065 (1.65)
KBL
0.77 (19.56)
0.73 (18.54)
0.265 (6.73 )
0.235 (5.97)
0.200 (5.08)
0.190 (4.82)
0.052 (1.32)
0.048 (1.22)
Dimensions in inches and ( millimeter )
+
AC AC
0.825 (20.95)
0.605 (15.36)
1.00 (25.4)
MIN.
RATING AND CHARACTERISTIC CURVES ( KBL400 - KBL410 )
FIG.1 - DERATING CURVE FOR OUTPUT FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT FORWARD SURGE CURRENT
0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60 100
CASE TEMPERATURE, ( °C) NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PER DIODE
0.4 06 0.8 1.0 1.2 1.4 1.6 1.8
FORWARD VOLTAGE, VOLTS
60 Hz, Resistive or inductive load.
Mounted on
3" X 3" X 0.11" THK
( 7.5cm X 7.5cm X 0.3cm )
Cu. plate.
3.0
2.0
1.0
4.0
100
10
1.0
0
200
0
100
50
0.1
10
80
0.01
0.01
1.0
0.1
100 140
0 20 40 60 120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
FORWARD CURRENT, AMPERES
REVERSE CURRENT, MICROAMPERES
TJ = 25 °C
Pulse Width = 300 µs
1 % Duty Cycle
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
TJ = 55 °C
TJ = 100 °C
TJ = 25 °C
175
75
25