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KB827-B Datasheet(PDF) 3 Page - Kingbright Corporation

Part No. KB827-B
Description  GENERAL PURPOSE HIGH ISOLATION VOLTAGE SINGLE TRANSISTOR TYPE PHOTOCOUPLER SERIES
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Manufacturer  KINGBRIGHT [Kingbright Corporation]
Direct Link  http://www.us.kingbright.com
Logo KINGBRIGHT - Kingbright Corporation

KB827-B Datasheet(HTML) 3 Page - Kingbright Corporation

  KB827-B Datasheet HTML 1Page - Kingbright Corporation KB827-B Datasheet HTML 2Page - Kingbright Corporation KB827-B Datasheet HTML 3Page - Kingbright Corporation KB827-B Datasheet HTML 4Page - Kingbright Corporation KB827-B Datasheet HTML 5Page - Kingbright Corporation KB827-B Datasheet HTML 6Page - Kingbright Corporation KB827-B Datasheet HTML 7Page - Kingbright Corporation KB827-B Datasheet HTML 8Page - Kingbright Corporation  
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SPEC NO: DS AD1554
REV NO: V.5
DATE: APR/05/2005
PAGE: 3 OF 8
APPROVED: J. Lu
CHECKED: Tracy Deng
DRAWN: Y.W.WANG
ERP:1205000015
PHOTOCOUPLER
KB827-B
****Electro-optical Characteristics
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Input
Forward voltage
VF
I F=20mA
___
1.2
1.4
V
Peak forward voltage
VFM
I FM=0.5A
___
___
3.0
V
Reverse current
IR
VR=4V
___
___
10
µA
Output
Collector dark current
ICEO
VCE =20V,I F=0mA
___
___
10-7
nA
Transfer
charact-
eristics
*1Current transfer ratio
CTR
I F=5mA,VCE=5V
50
___
600
%
Collector-emitter saturation voltage
VCE(sat)
I F=20mA, I C=1mA
___
0.1
0.2
C ut-o ff fre q ue nc y
fc
VCE=5V, IC=2mA
RL=100
Ω,-3dB
___
80
___
KHz
Response time
Rise time
tr
VCE=2V, IC=2mA
RL=100
___
4
18
µs
Fall time
tf
___
3
18
µs
X 100%
Classification table of current transfer ratio is shown below.
CTR=
F
I
Ic
Model No.
Rank mark
CTR(% )
KB827L-B
L
50 to 100
KB827A-B
A
80 to 160
KB827B-B
B
130 to 260
KB827C-B
C
200 to 400
KB827D-B
D
300 to 600
KB827AB-B
A or B
80 to 260
KB827BC-B
B or C
130 to 400
KB827CD-B
C or D
200 to 600
KB827AC-B
A,B or C
80 to 400
KB827BD-B
B,C or D
130 to 600
KB827AD-B
A,B,C or D
80 to 600
KB827-B
L,A,B,C,D or No mark
50 to 600
A


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