SECOS BL817

BL817
0.05A , 70V , 150mW
High Density Mounting Type Photocoupler
Elektronische Bauelemente
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
DIP4
DESCRIPTION
The BL817 Series of devices each consist
of an infrared Emitting diodes, optically coupled
to a phototransistor detector. They are packaged
in a 4-pin DIP package and available in Wide-lead
spacing and SMD option.
A
B
Top View
FEATURES



N
Current transfer ratio
(CTR:50%~600% @ IF=5mA, VCE=5V)
High isolation voltage between input
and output (Viso = 5000V rms)
Creepage distance > 7.62mm
F
C
D
L
H
J
M
Millimeter
REF.
APPLICATIONS





A
B
C
D
E
F
Programmable controllers
System appliances, measuring instruments
Telecommunication equipments
Home appliances, such as fan heaters, etc.
Signal transmission between circuits of different
potentials and impedances
E
K
Min.
Max.
6.30 6.70
4.40 4.80
7.35 7.70
3.20 3.75
2°
8°
1.25 TYP.
Millimeter
REF.
H
J
K
L
M
N
Min..
Max
2.60 3.00
0.20 0.30
8.65 9.35
0.50 TYP.
2.35 2.70
0.40 TYP.
RANK TABLE OF CURRENT TRANSFER RATIO CTR
Product-Rank
BL817-L
BL817-A
BL817-B
BL817-C
BL817-D
BL817
Range(%)
50~100
80~160
130~260
200~400
300~600
50~600
Note:
1.
Conditions:IF=5mA, VCE=5V, TA=25°C
http://www.SeCoSGmbH.com/
23-Feb-2011 Rev. A
Any changes of specification will not be informed individually.
Page 1 of 4
BL817
0.05A , 70V , 150mW
High Density Mounting Type Photocoupler
Elektronische Bauelemente
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise specified)
Parameter
Symbol
Rating
Unit
Forward Current
IF
50
mA
Reverse Voltage
VR
6
V
Power Dissipation
P
70
mW
Collector-Emitter Voltage
VCEO
70
Emitter-Collector Voltage
VECO
6
Collector Current
IC
50
mA
Collector Power Dissipation
PC
150
mW
Ptot
200
mW
Viso
5000
V rms
Rated impulse isolation voltage
VIOTM
6000
V
Rated repetitive peak isolation voltage
VIORM
630
V
Topr
-30~100
Tstg
-55~125
Tsol
260
Input
Output
Total Power Dissipation
Isolation Voltage
1
Operating Temperature
Storage Temperature
Soldering Temperature
2
V
°C
Note:
1. AC For minute, R.H.=40~60%, Isolation voltage shall be measured using the following method.
(1) Short between anode and cathode on the primary side and between collector and emitter on the secondary side.
(2) The isolation voltage tester with zero-cross circuit shall be used.
(3) The waveform of applied voltage shall be a sine wave.
2. For 10 Seconds.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Parameter
Input
Output
Symbol
Min.
Typ.
Max.
Unit
Forward Voltage
VF
-
1.2
1.4
V
IF=20mA
Reverse Current
IR
-
-
10
μA
VR=4V
Terminal Capacitance
Ct
-
30
250
pF
V=0, f=1KHz
Collector Dark Current
ICEO
-
-
100
nA
VCE=20V, IF=0
BVCEO
35
-
-
V
IC=0.1mA, IF=0
BVECO
6
-
-
V
IE=10μA, IF=0
IC
2.5
-
30
mA
CTR
50
-
600
%
VCE(sat)
-
0.1
0.2
V
IF=20mA, IC=1mA
RISO
5x1010
1x1011
-
Ω
DC500V, 40~60%R.H.
CF
-
0.6
1
pF
V=0, f=1MHz
Cut-Off Frequency
fC
-
80
-
KHz
Response Time(Rise)
tr
-
4
18
μs
Response Time(Fall)
tf
-
3
18
μs
Collector-Emitter
Breakdown Voltage
Emitter-Collector
Breakdown Voltage
Collector Current
Current Transfer Ratio
Collector-Emitter
Saturation Voltage
Isolation Resistance
TRANSFER
CHARACTERISTICS Floating Capacitance
1
Test Conditions
VCE=5V, IF=5mA
VCE=5V, IC=2mA,
RL=100Ω, -3dB
VCE=2V, IC=2mA RL=100Ω
Note:
1. CTR = IC / IF x 100%
http://www.SeCoSGmbH.com/
23-Feb-2011 Rev. A
Any changes of specification will not be informed individually.
Page 2 of 4
BL817
Elektronische Bauelemente
0.05A , 70V , 150mW
High Density Mounting Type Photocoupler
CHARACTERISTIC CURVE
http://www.SeCoSGmbH.com/
23-Feb-2011 Rev. A
Any changes of specification will not be informed individually.
Page 3 of 4
BL817
Elektronische Bauelemente
0.05A , 70V , 150mW
High Density Mounting Type Photocoupler
CHARACTERISTIC CURVE
http://www.SeCoSGmbH.com/
23-Feb-2011 Rev. A
Any changes of specification will not be informed individually.
Page 4 of 4