PHOTOCOUPLER
Part Number: KB356NT
Features
1.High collector-emitter Voltage.
2.Opaque type,mini-flat package.
3.Subminiature type (The volume is smaller than that of our conventional DIP
type by as far as 30%).
4.Isolation voltage between input and output Viso:3750Vrms.
5.Employs double transfer mold technology.
6.Recognized by UL and CUL, file NO.E225308.
7.Approved by VDE 0884 Teil2(NO:40017614).
8.Packge : 1000Pcs / Reel.
9.RoHS Compliant.
Applications
1.Hybrid substrates that require high density mounting.
2.Programmable controllers.
*PACKAGE
DIMENSIONS (UNIT:mm)
SMD Type
UNIT : MM[INCH]
TOLERANCE :
±0.5[±0.02]
UNLESS OTHERWISE NOTED.
SPEC NO: DSAD2840
APPROVED : WYNEC
REV NO: V.18
CHECKED: Tracy Deng
DATE: DEC/19/2007
DRAWN: S.M.WU
PAGE: 1 OF 9
ERP: 1205000037
PHOTOCOUPLER
Part Number: KB356NT
*Absolute
Maximum Ratings (Ta=25°C)
Parameter
Forward current
Input
Reverse Voltage
Power dissipation
Collector-emitter voltage
Emitter-collector voltage
Output
Collector current
Collector power dissipation
Total power dissipation
*1
Symbol
I
F
V
R
Pd
V
CEO
V
ECO
I
C
P
C
P
tot
V
iso
T
opr
T
stg
T
sol
Rating
50
6
70
80
6
50
150
170
3750
-30 to +100
-40 to +125
260
Unit
mA
V
mW
V
V
mA
mW
mW
Vrms
°C
°C
°C
Isolation voltage
Operating temperature
Storage temperature
*2
Soldering temperature
*1 40 to 60％RH, AC for 1 minute.
*2 For 10 seconds.
*Electro-optical
Characteristics
Parameter
Forward voltage
Input
Peak forward voltage
Reverse current
Collector dark current
Output
Collector-emitter breakdown voltage
Emitter-collector breakdown voltage
Current transfer ration
Collector-emitter saturation voltage
Transfer
characteristics
Response
time
Rise time
Fall time
V
FM
I
R
I
CEO
BV
CEO
BV
ECO
CTR
VCE (sat)
T
r
T
r
V
ce
= 2V IC=2mA
RL=100Ω
I
FM
=0.5A
V
R=4V
V
ce
= 20V
I
C
=0.1mA
I
E
=10uA
I
F
=0
I
F
=0
I
F
=0
-
-
-
80
6
50
-
-
-
-
-
-
-
-
-
0.1
6
8
3.0
10
10
-7
-
-
600
0.2
-
-
V
uA
A
V
V
％
V
uS
uS
Symbol
V
F
Conditions
I
F
=20mA
Min.
-
Typ.
1.2
Max.
1.4
Unit
V
I
F
=5mA Vce=5V
I
F
=20mA IC=1mA
SPEC NO: DSAD2840
APPROVED : WYNEC
REV NO: V.18
CHECKED: Tracy Deng
DATE: DEC/19/2007
DRAWN: S.M.WU
PAGE: 2 OF 9
ERP: 1205000037
PHOTOCOUPLER
Part Number: KB356NT
Model No.
KB356NLT
KB356N1T
KB356N2T
KB356N3T
KB356N4T
KB356N5T
KB356N6T
KB356N7T
KB356N8T
KB356N9T
KB356N0T
KB356NT
Rank mark
L
A
B
C
D
A or B
B or C
C or D
A,B or C
B,C or D
A,B,C or D
L,A,B,C,D or No mark
CTR(%)
50 to 100
80 to 160
130 to 260
200 to 400
300 to 600
80 to 260
130 to 400
200 to 600
80 to 400
130 to 600
80 to 600
50 to 600
SPEC NO: DSAD2840
APPROVED : WYNEC
REV NO: V.18
CHECKED: Tracy Deng
DATE: DEC/19/2007
DRAWN: S.M.WU
PAGE: 3 OF 9
ERP: 1205000037
PHOTOCOUPLER
Part Number: KB356NT
Fig. 1 Current Transfer vs.
Forward Current
Fig. 2 Forward Current vs.
Forward voltage
Fig. 3 Collector Current vs.
Collector-emitter Voltage
Fig. 4 Relative Current Transfer Ratio
vs.Ambient Temperature
Fig. 5 Collector-emitter Saturation
Voltage vs. Ambient Temperature
Fig. 6 Response Time vs.
Load Resistance
SPEC NO: DSAD2840
APPROVED : WYNEC
REV NO: V.18
CHECKED: Tracy Deng
DATE: DEC/19/2007
DRAWN: S.M.WU
PAGE: 4 OF 9
ERP: 1205000037
PHOTOCOUPLER
Part Number: KB356NT
Fig. 7 Collector-emitter Saturation
Voltage vs. Forward Current
Fig. 8 Collector Dark Current vs.
Ambient Temperature
Test Circuit for Response Time
SPEC NO: DSAD2840
APPROVED : WYNEC
REV NO: V.18
CHECKED: Tracy Deng
DATE: DEC/19/2007
DRAWN: S.M.WU
PAGE: 5 OF 9
ERP: 1205000037
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