KBPC25005 THRU KBPC2510 AND MB2505 THRU MB2510
Reverse Voltage -
50 to 1000 Volts
MB-25
.452
MAX.
(11.5)
SILICON BRIDGE RECTIFIERS
Forward Current -
25.0 Amperes
FEATURES
0.480(12.2)
0.425(10.8)
1.181(30.0)
1.102(28.0)
0.673(17.1)
0.633(16.1)
HOLE FOR
NO.8 SCREW
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Ideal for printed circuit boards
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds,5 lbs. (2.3kg) tension
MECHANICAL DATA
AC
0.732(18.6)
0.692(17.6)
+
1.181(30.0)
1.102(28.0)
0.673(17.1)
0.633(16.1)
-
AC
0.582(14.8)
0.543(13.8)
0.033x0.250
(0.8x6.4)
Case:Metal
case
Terminals:
Plated 0.25
”
(6.35mm)lug.
Polarity:
Polarity symbols marked on case
Mounting:Thru
hole for #8 screw,20in.-lbs. torque max.
Weight:1.02
ounce, 29 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase,half wave 60Hz,resistive or inductive load,for current capacitive load, derate by 20%.
SYMBOLS
KBPC
25005
MR2505
KBPC
2501
MB251
KBPC
2502
MB252
KBPC
2504
MB254
KBPC
2506
MB256
KBPC
2508
MR258
KBPC
2510
MB2510
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward output rectified
current at T
C
=50 C (Note 1,2)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Rating for Fusing(t<8.3ms)
Maximum instantaneous forward voltage dorp
per bridge element at 12.5A
Maximum DC reverse current
T
A
=25 C
at rated DC blocking voltage
T
A
=100 C
Isolation voltage from case to leads
Typical Thermal Resistance (Note 2)
Operating junction temperature range
storage temperature range
V
RRM
V
RMS
V
DC
I
(AV)
50
35
50
100
70
100
200
140
200
400
280
400
25
600
420
600
800
560
800
1000 VOLTS
700 VOLTS
1000 VOLTS
Amps
Amps
A
2
s
Volts
u
A
mA
V
AC
C/W
C
C
I
FSM
I
2
t
V
F
I
R
V
ISO
R
q
JA
T
J
T
STG
300.0
373
1.1
10
1.0
2500
2.0
-65 to +150
-65 to +150
NOTES:
1.Unit mounted on 5” x 6” x4.9” thick(12.8cmx15.2cmx12.4cmcm)Al.plate.
2.Bolt dowm on heat-sink with silicone thermal compound between bridge and mounting surface for
maximum heat transfer efficiency with #8 screw.
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RATINGS AND CHARACTERISTIC CURVES KBPC25005 THRU KBPC2510 AND MB2505 THRU MB2510
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
£PEAK FORWARD SURGE CURRENT,
AMPERES
25
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
300
20
250
15
200
10
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
150
5
100
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
0
0
25
50
75
100
125
150
175
50
1
10
100
AMBIENT TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
200
1,000
100
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
100
TJ=100 C
10
10
1
T
J
=25 C
PULSE WIDTH=300
ms
1%DUTY CYCLE
1
0.1
0.6
0.8
1.0
1.2
1.4
1.5
0.1
TJ=25 C
0.01
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
2000
1000
T
J
=25 C
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
10
JUNCTION CAPACITANCE, pF
1
100
0.1
0.01
0.01
0.1
1
10
100
10
0.1
1.0
10
100
REVERSE VOLTAGE,VOLTS
t,PULSE DURATION,sec.
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