FTO-2400U
FTO-
FTO-2420U
FTO-
SINGLE CHANNEL-SURFACE MOUNT OPTOCOUPLER
Features:
•
•
•
•
•
High Reliability
Base lead eliminated for improved
immunity
Rugged surface mount package
Stability over wide temperature
+1kV ELECTRICAL isolation
Applications:
•
•
•
•
•
www.forcetechnologies.co.uk
noise
Eliminate ground loops
Level shifting
Line receiver
Switching power supplies
Motor control
DESCRIPTION
The
FTO-2400U & FTO-2420U
contain a gallium aluminum arsenide LED optically coupled to a silicon planar
phototransistor. The optocoupler is built in a 4 pin leadless chip carrier. This optocoupler is capable of transmitting
signals between two galvanic sources. The potential difference between transmitter a receiver should not go over
nd
the maximum isolation voltage. The internal base connection has been eliminated for improved noise immunity.
ABSOLUTE MAXIMUM RATINGS
Input to Output Voltage............................................................................................................................ 1000V
Emitter-Collector Voltage...............................................................................................................................5V
Collector-Emitter Voltage (Value applies to emitter-base open-circuited & the input-diode equal to zero)............30V
Reverse Input Voltage ..................................................................................................................................2V
Input Diode Continuous Forward Current at (or below) 65°C Free-Air Temperature (see note 1) ................... 40mA
Peak Forward Input Current (Value applies for tw
<
1µs, PRR
<
300 pps) ........................................................1A
Continuous Collector Current.................................................................................................................... 50mA
Continuous Transistor Power Dissipation at (or below) 25°C Free-Air Temperature (see Note 2) ................ 300mW
Storage Temperature.............................................................................................................. -65°C to +150°C
Operating Free-Air Temperature Range..................................................................................... -55°C to +125°C
Lead Solder Temperature (10 seconds max.) ............................................................................................240°C
Notes:
1. Derate linearly to 125°C free-air temperature at the rate of 0.67 mA/°C above 65°C.
2. Derate linearly to 125°C free-air temperature at the rate of 3 mW/°C.
RECOMMENDED OPERATING CONDITIONS:
SYMBOL
MIN
I
FL
I
FH
V
CE
T
A
SELECTION GUIDE
PART NUMBER
FTO-24XOU-001
PART DESCRIPTION
Single Channel optocoupler, commercial (-55° to +125°C operating temperature range)
0
2
5
-55
PARAMETER
Input Current, Low Level
Input Current, High Level
Supply Voltage
Operating Temperature
MAX
1
10
50
125
UNIT
µA
mA
V
°C
FTO-24X0U-101
Single Channel optocoupler, TX Processed (-55° to +125°C operating temperature range)
NOTE:
Replace X with 0 or 2 to indicate type of part required.
FTO-2400U & FTO-2420U
SINGLE CHANNEL OPTOCOUPLER
ELECTRICAL CHARACTERISTICS
INPUT DIODE
T
A
= 25°C unless otherwise specified.
PARAMETER
Input Diode Static Reverse Current
Input Diode Static Forward Voltage
Input Diode Static Forward Voltage
55°C
Input Diode Static Forward Voltage
+125°C
OUTPUT TRANSISTOR
T
A
= 25°C unless otherwise specified.
PARAMETER
Collector-Emitter Breakdown Voltage
Emitter-Collector Breakdown Voltage
Collector-Emitter Dark Current
+125°C
COUPLED CHARACTERISTICS
T
A
= 25°C unless otherwise specified.
PARAMETER
On State Collector Current
On State Collector Current
On State Collector Current
On State Collector Current
FTO-2400U
FTO-2420U
FTO-2400U
FTO-2420U
FTO-2400U
FTO-2420U
FTO-2400U
FTO-2420U
SYMBOL
I
C(ON)
I
C(ON)
I
C(ON)
I
C(ON)
MIN
0.15
0.40
2.5
10
1.0
4.0
1.0
4.0
0.3
0.3
10
11
5.0
15
20
15
20
MAX
UNIT
mA
mA
mA
mA
TEST CONDITIONS
V
CE
= 5V, I
F
= 2.0mA
V
CE
= 5V, I
F
= 10mA
V
CE
= 5V, I
F
= 10mA, T
A
= -55°C
V
CE
= 5V, I
F
= 10mA, T
A
=
+125°C
I
F
= 20mA, I
C
= 2.5mA
I
F
= 20mA, I
C
= 10mA
V
IN-OUT
= 1000V
f = 1MHz
V
CC
=10V, I
F
= 10.0mA, R
L
=100Ω
V
CC
=10V, I
F
= 10.0mA, R
L
=100Ω
-
SYMBOL
I
R
V
F
V
F
V
F
MIN
MAX
100
1.5
1.7
1.3
UNIT
µA
V
V
V
TEST CONDITIONS
V
R
= 2.0V
I
F
= 10mA
I
F
= 10mA
I
F
= 10mA
SYMBOL
V
(BR)CEO
V
(BR)ECO
I
CEO1
I
CEO2
MIN
30
5
MAX
100
100
UNIT
V
V
nA
nA
TEST CONDITIONS
I
C
= 1mA, I
B
= 0, I
F
= 0
I
C
= 0mA, I
E
= 100µA, I
F
= 0
V
CE
= 20V, I
F
= 0mA
V
CE
= 20V, I
F
= 0mA
Collector-Emitter Saturation Voltage
FTO-2400U
FTO-2420U
Isolation Resistance
Input to Output Capacitance
Rise Time
Fall Time
FTO-2400U
FTO-2420U
FTO-2400U
FTO-2420U
V
CE(SAT)
R
ISO
C
IO
t
r
t
f
V
V
Ω
pF
µs
µs
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