LUNSURE B250C35A Datasheet

KBPC10/15/25/35/50A SERIES

SILICON BRIDGE RECTIFIERS

FEATURES

Surge overload -240~500 Amperes peak

●

●

Low forward voltage drop

Mounting Position : Any

●

Electrically isolated base -2000 Volts

●

Solderable 0.25" FAST ON terminals

●

●

Materials used carries U/L recognition

REVERSE VOLTAGE - 50 to 1000Volts
FORWARD CURRENT - 10/15/25/35/50 Amperes

KBPC

.442(11.23)
.424(10.77)

.921(23.4)
.882(22.4)

0.94

.732(18.6)
.693(17.6)

.254(6.45)
.242(6.15)

1.133(28.8)

1.114(28.3)

(2.4)
diam

.673(17.1)

.634(16.1)

.035(0.9)
.028(0.7)

Hole for
No.8 screw

193"(4.9)diam

.673(17.1)
.634(16.1)

1.133(28.8)

1.114(28.3)

Dimensions in inches and (milimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25℃ ambient temperature unless otherwise specified.

Resistive or inductive load 60Hz.

For capacitive load current by 20%

KBPC KBPC KBPC KBPC KBPC KBPC KBPC

10005 1001 1002 1004 1006 1008 1010

CHARACTERISTICS

Maximum Recurrent Peak Reverse Voltage V

Maximum RMS Bridge Input Voltage V

Maximum Average Forward

Rectified Output Current @TC=55℃

Peak Forward Surge Current

8.3ms Single Half Sine-Wave

Super Imposed on Rated Load

Maximum Forward Voltage Drop Per Element

at 5.0/7.5/12.5/17.5/25.0A Peak

Maximum Reverse Current at Rate

J

DC Blocking Voltage Per Element @T

Operating Temperature Range T

Storage Temperature Range T

=25℃

SYMBOL

I

I

RRM

RMS

(AV)

FSM

V

I

STG

15005 1501 1502 1504 1506 1508 1510

25005 2501 2502 2504 2506 2508 2510

35005 3501 3502 3504 3506 3508 3510

50005 5001 5002 5004 5006 5008 5010

50 100 200 400 600 800 1000 V

35 70 140 280 420 560 700 V

10

KBPC

10

F

R

J

KBPC

240

15

15

.583(14.8)
.543(13.8)

25 35

KBPC

25

300 400

1.1 V

10 μA

-55 to +150

-55 to +150

KBPC

35

KBPC

50

50

400 500

UNIT

A

A

℃

℃

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RATING AND CHARACTERISTIC CURVES
KBPC10/15/25/35/50A SERIES

FIG.1-MAXIMUM FORWARD SURGE CURRENT

600

50

40

30

20

10

KBPC50

KBPC35

KBPC25

KBPC10

0

500

400

300

200

100

PEAK FORWARD SURGE CURRENT

AMPERES

0

1

KBPC50

KBPC25/35

KBPC15

KBPC10

10 100

NUMBER OF CYCLETS AT 60Hz

FIG.3-TYPICAL FORWARD
CHARACTERISTICS

AMPERES

AVERAGE FORWARD OUTPUT CURRENT ,

FIG.2- DERATING CURVE

OUTPUT RECTIFIED CURRENT

50

CASE TEMPERATURE,°C

100

150

KBPC35/50

KBPC35/50

100

100

10

10

1.0

1.0

AMPERES

AMPERES

0.1

0.1

INSTANTANEOUS FORWARD CURRENT ,

INSTANTANEOUS FORWARD CURRENT ,

0.01

0.01

0.6

0.4

0.6

0.4

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

0.8 1.0 1.2 1.4

0.8 1.0 1.2 1.4

1.6

1.6

KBPC15

KBPC15

KBPC25

KBPC25

KBPC10

KBPC10

FIG.4-TYPICAL REVERSE
CHARACTERISTICS

10

1.0

℃

0.1

MICROAMPERES

INSTANTANEOUS REVERSE CURRENT,

0.01
0

PERCENT OF RATED PEAK REVERSE VOLTAGE

TJ=25

12020 40 60 80 100 140

The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)!

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