FEATURES
Data Sheet No. BKBL-400-1C
MECHANICAL SPECIFICATION
4 AMP SILICON BRIDGE RECTIFIERS
Case:
Terminals: Round silver plated pins
Soldering: Per MIL-STD 202 Method 208 guaranteed
Polarity: Marked on case
Mounting Position: Any
Weight: 0.2 Ounces (5.6 Grams)
Molded Epoxy (UL Flammability Rating 94V-0)
E17
Tel.: (310) 767-1052 Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248 U.S.A
18020 Hobart Blvd., Unit B
MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS
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Average Forward Rectified Current @ T = 65 C
1 2
PARAMETER (TEST CONDITIONS)
Maximum DC Blocking Voltage
Maximum Peak Recurrent Reverse Voltage
Maximum RMS Voltage
Series Number
I
3
V
4$56
V
787$9
V
:8;
SYMBOL RATINGS UNITS
VOLTS
KBLKBL KBL KBL KBL KBL KBL
50 100 200 400 1000
35 70 140 280 700
4
Peak Forward Surge Current. Single 60Hz Half-Sine Wave
Superimposed on Rated Load (JEDEC Method). T = 150 C
< =
Maximum Forward Voltage (Per Diode) at 4 Amps DC VOLTS
AMPS
V
>#?
I
@AB
200
0.95 (Typical < 0.90)
Maximum Average DC Reverse Current
At Rated DC Blocking Voltage I
C$D
°C/W
E
A
@ T = 25 C
F G
@ T = 125 C
H I
1
50
19.0
2.4
Operating and Storage Temperature Range T
J
,T
KL#M
°C
-55 to +150
N O P Q P R S T U
600 800
50 100 200 400 1000600 800
420 560
00 01 02 04 06 08 10
ACTUAL SIZE OF
KBL PACKAGE
V
WYX W#Z
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cYd e#e#c
0.62015.75 16.00 0.630
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A
+_
L
D
C
L1
BB1
KBLO8
SERIES KBL00 - KBL10
R
DIOTEC
U
+_
DIOTEC
KBLO8
RU
+
_
UL RECOGNIZED - FILE #E141956
Typical Thermal Resistance R
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R
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Junction to Lead (Note 1)
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BUILT-IN STRESS RELIEF MECHANISM FOR
SUPERIOR RELIABILITY AND PERFORMANCE
SURGE OVERLOAD RATING TO 200 AMPS PEAK
IDEAL FOR PRINTED CIRCUIT BOARD APPLICATIONS
VOID FREE VACUUM DIE SOLDERING FOR MAXIMUM
MECHANICAL STRENGTH AND HEAT DISSIPATION
(Solder Voids: Typical < 2%, Max. < 10% of Die Area)
VOLTS
Minimum Insulation Breakdown Voltage (Circuit to Case) V
4 576
2500
RoHS COMPLIANT
MECHANICAL DATA
RATING & CHARACTERISTIC CURVES FOR SERIES KBL00 - KBL10
Data Sheet No. BKBL-400-2C
Tel.: (310) 767-1052 Fax: (310) 767-7958
DIOTEC ELECTRONICS CORP.
Gardena, CA 90248 U.S.A
18020 Hobart Blvd., Unit B
3.0
1.0
0
2.0
4.0
5.0
050 100 150
FIGURE 1. FORWARD CURRENT DERATING CURVE
Ambient Temperature, C
8
Average Forward Current, Io
(Amperes)
4 AMP SILICON BRIDGE RECTIFIERS
9 : ; <*; = > ? @
FIGURE 2. MAXIMUM NON-REPETITIVE SURGE CURRENT
Number of Cycles at 60 Hz
Peak Forward Surge Current
(Amperes)
A
NOTE 1
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BC
D*EE
F*GH
IJJ
Capacitance, pF
FIGURE 5. TYPICAL JUNCTION CAPACITANCE PER DIODE
Reverse Voltage, (Volts)
K LNMMO*PQR S
TUV
Resistive or Inductive Loads
WYXZ
FIGURE 4. TYPICAL REVERSE CHARACTERISTICS
Instantaneous Reverse Current, I
(Microamperes)
Percent of Rated Peak Reverse Voltage
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r s
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NOTE 3
FIGURE 3. TYPICAL FORWARD CHARACTERISTIC PER DIODE
Instantaneous Forward Voltage (Volts)
Instantaneous Forward Current
Amperes
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
0.1
1.0
10
*
NOTE 3
NOTES
(1) Bridge Mounted on 3.0" Sq. x 0.11" Thick (7.5cm Sq. x 0.15cm)
Aluminum Plate
(2)
(3) T = 25 C; Pulse Width = 300 Sec; 1%Duty Cycle
m
(4) T = 25 C; f = 1 MHz; Vsig = 50mVp-p
T = 150 C
60Hz
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NOTE 2