SKBPC25 Datasheet PDF - Comon

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SKBPC25
Comon

Part Number SKBPC25
Description (SKBPC25 / SKBPC35A) SILICON PASSIVATED THREE PHASE BRIDGE RECTIFIERS
Page 4 Pages


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SKBPC25/35A SERIES
SILICON PASSIVATED THREE PHASE
REVERSE VOLTAGE - 50 to 1600 Volts
BRIDGE RECTIFIERS
FORWARD CURRENT - 25/35 Ampreres
FEATURES
Diffused Junction
SKBPC
METAL HEAT SINK
Low Forward Voltage Drop
High Current Capability
.453(11.5)
.413(10.5)
High Reliability
High Surge Current Capability
Ideal for Printed Circuit Boards
MECHANICAL DATA
Case:Epoxy Case with Heat Sink lnterally
Mounted in the Bridge Encapsulation
Terminals:Plated Leads Soiderable per
MIL-STD-202,Method 208
Hole for
No.8 screw
193"(4.9)diam
.254(6.45)
.242(6.15)
.035(0.9)
.028(0.7)
Polarity:As Marked on Body
Weight:20 grams(approx.)
Mounting Position:
Bolt Down on Heatsink With Silicone Thermal
1.004(22.5)
.965(24.5)
1.130(28.7)
1.114(28.3)
Compound Between Bridge and Mounting Surface
for Maximum Heat Transfer Efficiency
Mounting Torque:20 in lbs. Max.
Marking:Type Number
.886(22.5)
.846(21.5)
Dimensions in inches and (milimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.For capacitive load, derate current by 20%
VOLTAGE RATINGS
CHARACTERISTICS
SYMBOL -00 -01 -02 -04 -06 -08 -10 -12 -14 -16 UNIT
Peak Repetitive Voltage
VRRM
Working Peak Reverse Voltage
VRWM 50 100 200 400 600 800 1000 1200 1400 1600
V
DC Blocking Voltage
VR
Peak Non_Repetitive Reverse Voltage
VRSM 75 150 275 500 725 900 1100 1300 1500 1700
V
RMS Reverse Voltage
FORWARD CONDUCTION
CHARACTERISTICS
VR(RMS) 35 70 140 280 420 560 700 840 980 1120
V
SYMBOL
SKBPC25
SKBPC35
UNIT
Maximum Average Forward
Rectified Current @TC=100
IO 25
35 A
Non-Repetitive Peak Forward Surge Current
(No Voltage Reapplied t=8.3ms at 60HZ)
375 500
(No Voltage Reapplied t=10ms at 50HZ)
IFSM
360
475 A
(100% VRRM Reapplied t=8.3ms at 60HZ)
314 420
(100% VRRM Reapplied t=10ms at 50HZ)
300 400
I2t Rating for fusing
(No Voltage Reapplied t=8.3ms at 60HZ)
(No Voltage Reapplied t=10ms at 50HZ)
I2 t
580
635
1030
1130
A2 S
(100% VRRM Reapplied t=8.3ms at 60HZ)
410 730
(100% VRRM Reapplied t=10ms at 50HZ)
450 800
Forward Voltage (per element)
@TJ=25,@IFM=40APK per single junction
VF
1.26
1.19 V
Peak Reverse Current (per leg) @TJ=25
At Rated DC Blocking Voltage @TJ=125
IR
10 uA
5.0 mA
RMS lsolation Voltage from Case to Lead
THERMAL CHARACTERISTICS
Operating Temperature Range
VISO
TJ
2500
-55 to +150
V
Storage Temperature Range
TSTG
-55 to +150
Thermal Resistance Junction to Case at
DC Operation per Bridge
RθJC
1.42
1.16 K/W
Thermal Resistance Case to Heatsink
RθCS 0.2 K/W
Mounting Surface, Smooth, Flat and Greased
1/4
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RATING AND CHARACTERISTIC CURVES
SKBPC 25A SERIES
FIG.1-CURRENT RATING CHARACTERISTICS
150
1000
FIG.2-FORWARD VOLTAGE DROP
CHARACTERISTICS
130 TJ=50
120
110 RECT
90
70
50
0
+
~
-
5 10 15 20 25
TOTAL OUTPUT CURRENT (A)
30
100
PER JUNCTION
10
TJ=25
1
0 0.5
1 1.5 2
2.5 3 3.5 4
INSTANTANEOUS FORWARD VOLTAGEV
FIG.3-TOTAL POWPER LOSS CHARACTERISTICS
55
50
45 TJ=150
40
35 120
Rect
30
25
20
15
10
1K/W
2K/W
3K/W
4K/W
5K/W
7K/W
10K/W
Rthsa=0.7KW-Data R
5
0
05
10 15
TOTAL OUTPUT CURRENT (A)
20 25 25 50 75 100 125 150
MAXIMUM ALLOWABLE AMBIENT TEMPERATURE ()
FIG.4-MAXIMUM NON-REPETITIVE SURGE CURRENT
320
300
280
AT ANY RATED LOAD CONDITION AND
WITH RATED VRRV APPLIED
FOLLOWING SURGE INITIALl TJ=150
260
240
@ 60HZ 0.0083S
220
200
180
@ 50HZ 0.0100S
160
140
120
100
80
1 10 100
NUMBER OF EQUAL AMPLITUDE HALF CYCLE
CURRENT PUSES(N)
FIG.5-MAXIMUM NON-REPETITIVE SURGE CURRENT
400
360
320
MAXIMUM NON REPETITIVE SURGE
CURRENT VERSUS PULSE TRAIN
DURATION INITIAL TJ=150
280
240
NO VOLTAGE REAPPLIED
200
160
120 RATED VRRM REAPPLIED
80
0.01
0.1
PULSE TRAIN DURATION (S)
1
2/4
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RATING AND CHARACTERISTIC CURVES
SKBPC 35A SERIES
FIG.6-CURRENT RATING CHARACTERISTICS
150
FIG.7-FORWARD VOLTAGE DROP CHARACTERISTICS
1000
130
110
90
70 ~
120
RECT
+
-
TJ=150
100
PER JUNCTION
10
TJ=25
50
0
5 10 15 20 25 30 35 40
TOTAL OUT CURRENTA
1
0 0.5
1 1.5 2
2.5 3 3.5 4
FIG.8-TOTAL POWER LOSS CHARACTERISTICS
80
70
TJ=150
60
50 120
RECT
40
30
20
10
1K/W
2K/W
3K/W
4K/W
5K/W
7K/W
10K/W
Rthsa=0.7KW-Data R
0
0 5 10 15 20 25
TOTAL OUTPUT CURRENT (A)
30 35 25 50 75 100 125 150
MAXIMUM ALLOWABLE AMBIENT TEMPERATURE (℃)
FIG.9-MAXIMUM NON-REPETITIVE SURGE CURRENT
450
AT ANY RATED LOAD CONDITION AND
400 WITH RATED VRRV APPLIED
FOLLOWING SURGE INITIALl TJ=150
350
@ 60HZ 0.0083S
300
250
@ 50HZ 0.0100S
200
150
100
1
10 100
NUMBER OF EQUAL AMPLITUDE HALF
CYCLE CURRENT PUSES (N)
3/4
FIG.10-MAXIMUM NON-REPETITIVE SURGE CURRENT
500
MAXIMUM NON REPETITIVE SURGE
450 CURRENT VERSUS PULSE TRAIN
DURATION INITIAL TJ=150
400
350
NO VOLTAGE REAPPLIED
300
250
200
150 RATED VRRM REAPPLIED
100
0.01
0.1
PULSE TRAIN DURATION (S)
1
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RATING AND CHARACTERISTIC CURVES
SKBPC 25/35A SERIES
FIG.11-THERMAL IMPEDANCE ZTHJC CHARACTERISTICS
10
STEADY STATE VAULE
RthJC=142K/W
(DC OPERATION)
1
0.1
0.01
0.001
0.001
SKBPC25 SERIES
PER BRIDGE
0.01 0.1 1
10
SQUARE WAVE PULSE DURATION (S)
100
FIG.12-THERMAL IMPEDANCE ZTHJC CHARACTERISTICS
10
STEADY STATE VAULE
RthJC=142K/W
1 (DC OPERATION)
0.1
0.01
0.001
0.001
SKBPC35SERIES
PER BRIDGE
0.01 0.1
1 10
SQUARE WAVE PULSE DURATION (S)
100
4/4
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