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to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
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Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
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is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
H11F1M, H11F2M, H11F3M
Photo FET Optocouplers
Features
General Description
As a remote variable resistor:
■ ≤ 100Ω to ≥ 300MΩ
■ ≤ 15pF shunt capacitance
■ ≥ 100GΩ I/O isolation resistance
The H11FXM series consists of a Gallium-AluminumArsenide IRED emitting diode coupled to a symmetrical
bilateral silicon photo-detector. The detector is electrically isolated from the input and performs like an ideal
isolated FET designed for distortion-free control of low
level AC and DC analog signals. The H11FXM series
devices are mounted in dual in-line packages.
As an analog switch:
■ Extremely low offset voltage
■ 60 Vpk-pk signal capability
■ No charge injection or latch-up
■ UL recognized (File #E90700)
Applications
As a remote variable resistor:
■ Isolated variable attenuator
■ Automatic gain control
■ Active filter fine tuning/band switching
As an analog switch:
■ Isolated sample and hold circuit
■ Multiplexed, optically isolated A/D conversion
Schematic
Package Outlines
ANODE 1
6
CATHODE 2
5
3
4
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
OUTPUT
TERM.
OUTPUT
TERM.
www.fairchildsemi.com
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
May 2012
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
Parameter
Device
Value
Units
TOTAL DEVICE
TSTG
Storage Temperature
All
-40 to +150
°C
TOPR
Operating Temperature
All
-40 to +100
°C
TSOL
Lead Solder Temperature
All
260 for 10 sec
°C
IF
Continuous Forward Current
All
60
mA
VR
Reverse Voltage
All
5
V
EMITTER
IF(pk)
PD
Forward Current – Peak (10µs pulse, 1% duty cycle)
All
1
A
LED Power Dissipation 25°C Ambient
All
100
mW
1.33
mW/°C
Derate Linearly from 25°C
DETECTOR
PD
Detector Power Dissipation @ 25°C
All
Derate linearly from 25°C
BV4-6
I4-6
Breakdown Voltage (either polarity)
H11F1M,
H11F2M
Continuous Detector Current (either polarity)
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
300
mW
4.0
mW/°C
±30
V
H11F3M
±15
V
All
±100
mA
www.fairchildsemi.com
2
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Absolute Maximum Ratings (TA = 25°C unless otherwise specified)
Individual Component Characteristics
Symbol
Parameter
Test Conditions
Device
Min.
Typ.*
Max.
Unit
1.3
1.75
V
10
µA
EMITTER
VF
Input Forward Voltage
IF = 16mA
All
IR
Reverse Leakage Current
VR = 5V
All
CJ
Capacitance
V = 0 V, f = 1.0MHz
All
50
pF
OUTPUT DETECTOR
BV4-6
I4-6
Breakdown Voltage
Either Polarity
Off-State Dark Current
I4-6 = 10µA, IF = 0
H11F1M, H11F2M
30
H11F3M
15
V
V4-6 = 15 V, IF = 0
All
50
nA
V4-6 = 15 V, IF = 0,
TA = 100°C
All
50
µA
R4-6
Off-State Resistance
V4-6 = 15 V, IF = 0
All
C4-6
Capacitance
V4-6 = 15 V, IF = 0,
f = 1MHz
All
MΩ
300
15
pF
Transfer Characteristics
Symbol
Characteristics
Test Conditions
Device
Min
Typ*
Max
Units
H11F1M
200
Ω
H11F2M
330
H11F3M
470
H11F1M
200
H11F2M
330
H11F3M
470
DC CHARACTERISTICS
R4-6
R6-4
On-State Resistance
On-State Resistance
Resistance, non-linearity
and assymetry
IF = 16mA,
I4-6 = 100µA
IF = 16mA,
I6-4 = 100µA
IF = 16mA,
I4-6 = 25µA RMS,
f = 1kHz
All
2
Ω
%
AC CHARACTERISTICS
ton
Turn-On Time
RL = 50Ω, IF = 16mA,
V4-6 = 5V
All
45
µs
toff
Turn-Off Time
RL = 50Ω, IF = 16mA,
V4-6 = 5V
All
45
µs
Isolation Characteristics
Symbol
Device
Min.
VISO
Isolation Voltage
Characteristic
f = 60Hz, t = 1 sec.
Test Conditions
All
7500
RISO
Isolation Resistance
VI-O = 500 VDC
All
1011
CISO
Isolation Capacitance
f = 1MHz
All
Typ.*
Max.
Units
VACPEAK
Ω
0.2
pF
*All Typical values at TA = 25°C
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
www.fairchildsemi.com
3
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Electrical Characteristics (TA = 25°C unless otherwise specified.)
As per IEC 60747-5-2, this optocoupler is suitable for “safe electrical insulation” only within the safety limit data.
Compliance with the safety ratings shall be ensured by means of protective circuits.
Symbol
Parameter
Min.
Typ.
Max.
Unit
Installation Classifications per DIN VDE 0110/1.89
Table 1
For Rated Main Voltage < 150Vrms
I-IV
For Rated Main voltage < 300Vrms
I-IV
Climatic Classification
55/100/21
Pollution Degree (DIN VDE 0110/1.89)
2
CTI
Comparative Tracking Index
175
VPR
Input to Output Test Voltage, Method b, VIORM x 1.875
= VPR, 100% Production Test with tm = 1 sec, Partial
Discharge < 5pC
1594
Vpeak
Input to Output Test Voltage, Method a, VIORM x 1.5 =
VPR, Type and Sample Test with tm = 60 sec, Partial
Discharge < 5pC
1275
Vpeak
VIORM
Max. Working Insulation Voltage
850
Vpeak
VIOTM
Highest Allowable Over Voltage
6000
Vpeak
External Creepage
7
mm
External Clearance
7
mm
Insulation Thickness
0.5
mm
Insulation Resistance at Ts, VIO = 500V
109
Ω
RIO
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
www.fairchildsemi.com
4
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Safety and Insulation Ratings
Figure 1. Resistance vs. Input Current
Figure 2. Output Characteristics
I46 – OUTPUT CURRENT (μA)
r(on) – NORMALIZED RESISTANCE
800
10
1
IF = 14mA
400
IF = 10mA
IF = 6mA
200
IF = 6mA
-200
IF = 10mA
-400
IF = 14mA
IF = 18mA
-800
1
1
0
-0.2
100
-0.1
Figure 3. LED Forward Voltage vs. Forward Current
0.2
Figure 4. Off-state Current vs. Ambient Temperature
I46 – NORMALIZED DARK CURRENT
1.8
VF – FOR WARD VOLTAGE (V)
0.1
10000
2.0
1.6
TA = -40°C
TA = 25°C
1.2
1.0
0.0
V46 – OUTPUT VOLTAGE (V)
IF – INPUT CURRENT (mA)
1.4
IF = 2mA
IF = 2mA
0
-600
Normalized to:
IF = 16mA
I46 = 5μA RMS
0.1
IF = 18mA
600
TA = 100°°C
0.8
NORMALIZED TO:
V46 = 15V
IF = 0mA
TA = 25°C
1000
100
10
1
0.1
1
10
0
100
20
40
60
80
100
TA – AMBIENT TEMPERATURE (°C)
IF – LED FOR WARD CURRENT (mA)
Figure 5. Resistive Non-Linearity vs. D.C. Bias
r(on) – CHANGE IN RESISTANCE (%)
5
4
3
2
I4-6 = 10μA RMS
r(on) = 200Ω
1
0
1
50
100
150
200
250
300
350
V4-6 – D.C. BIAS VOLTAGE (mV)
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
www.fairchildsemi.com
5
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Typical Performance Curves
As a Variable Resistor
As an Analog Signal Switch
ISOLATED SAMPLE AND HOLD CIRCUIT
ISOLATED VARIABLE ATTENUATORS
500K
+
VIN
VOUT
VIN
VIN
50
-
VOUT
VIN
H11F1M
H11F1M
C
IF
IF
IF
VOUT
H11F1M
VOUT
t
IF
LOW FREQUENCY
HIGH FREQUENCY
@1MHz DYNAMIC RANGE 50db
FOR 0 ≤ IF ≤ 30mA
@10KHz DYNAMIC RANGE 70db
FOR 0 ≤ IF ≤ 30mA
Distortion free attenuation of low level A.C. signals is accomplished by varying the IRED current, IF Note the wide dynamic
range and absence of coupling capacitors; D.C. level shifting or
parasitic feedback to the controlling function.
AUTOMATIC GAIN CONTROL
Accuracy and range are improved over conventional FET
switches because the H11FXM has no charge injection from
the control signal. The H11FXM also provides switching of
either polarity input signal up to 30V magnitude.
.
MULTIPLEXED, OPTICALLY-ISOLATED A/D CONVERSION
CALL V1
H11F1M
CALL
Vn
DATA
ACQUISITION
VOUT
V1
V2
+
H74A1
A/D
CONVERTER
Vn
H11F1M
MSB
MSB
-
DATA
INPUT
VIN
LSB H74A1
500K
PROCESS
CONTROL
LOGIC
SYSTEM
LSB
H11F1M
IF
AGC
SIGNAL
This simple circuit provides over 70db of stable gain control for
an AGC signal range of from 0 to 30mA. This basic circuit can
be used to provide programmable fade and attack for electronic
music.
The optical isolation, linearity and low offset voltage of the
H11FXM allows the remote multiplexing of low level analog signals
from such transducers as thermocouplers, Hall effect devices,
strain gauges, etc. to a single A/D converter.
ACTIVE FILTER FINE TUNING/BAND SWITCHING
IF1
TEST EQUIPMENT - KELVIN CONTACT POLARITY
IF2
H11F1M
H11F1M
H11F1M
IF
H11F1M
IF
A
A1
A2
C
ITEST
A3
DEVICE
UNDER
TEST
PARAMETER
SENSING
BOARD
H11F1M
C & D FOR
POLARITY 2
D
B
IF
IF TO
A & B FOR
POLARITY 1
IF
H11F1M
IF1 ADJUSTS f1, IF2 ADJUSTS f2
The linearity of resistance and the low offset voltage of the
H11FXM allows the remote tuning or band-switching of active
filters without switching glitches or distortion. This schematic
illustrates the concept, with current to the H11F1M IRED’s
controlling the filter’s transfer characteristic.
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
In many test equipment designs the auto polarity function uses
reed relay contacts to switch the Kelvin Contact polarity. These
reeds are normally one of the highest maintenance cost items
due to sticking contacts and mechanical problems. The totally
solid-State H11FXM eliminates these troubles while providing
faster switching.
www.fairchildsemi.com
6
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Typical Applications
Option
Order Entry Identifier
(Example)
No option
H11F1M
S
H11F1SM
SR2
H11F1SR2M
V
H11F1VM
TV
H11F1TVM
IEC60747-5-2 approval, 0.4" Lead Spacing
SV
H11F1SVM
IEC60747-5-2 approval, Surface Mount
SR2V
H11F1SR2VM
Description
Standard Through Hole Device
Surface Mount Lead Bend
Surface Mount; Tape and Reel
IEC60747-5-2 approval
IEC60747-5-2 approval, Surface Mount, Tape and Reel
Marking Information
1
V
3
H11F1
2
X YY Q
6
4
5
Definitions
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
1
Fairchild logo
2
Device number
3
VDE mark (Note: Only appears on parts ordered with VDE
option – See order entry table)
4
One digit year code, e.g., ‘7’
5
Two digit work week ranging from ‘01’ to ‘53’
6
Assembly package code
7
www.fairchildsemi.com
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Ordering Information
12.0 ± 0.1
4.5 ± 0.20
2.0 ± 0.05
0.30 ± 0.05
4.0 ± 0.1
Ø1.5 MIN
1.75 ± 0.10
11.5 ± 1.0
21.0 ± 0.1
9.1 ± 0.20
0.1 MAX
10.1 ± 0.20
24.0 ± 0.3
Ø1.5 ± 0.1/-0
User Direction of Feed
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
8
www.fairchildsemi.com
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Carrier Tape Specification
H11F1M, H11F2M, H11F3M — Photo FET Optocouplers
Reflow Profile
Temperature (°C)
TP
260
240
TL
220
200
180
160
140
120
100
80
60
40
20
0
Max. Ramp-up Rate = 3°C/S
Max. Ramp-down Rate = 6°C/S
tP
Tsmax
tL
Preheat Area
Tsmin
ts
120
240
360
Time 25°C to Peak
Time (seconds)
Profile Freature
Pb-Free Assembly Profile
Temperature Min. (Tsmin)
150°C
Temperature Max. (Tsmax)
200°C
Time (tS) from (Tsmin to Tsmax)
60–120 seconds
Ramp-up Rate (tL to tP)
3°C/second max.
Liquidous Temperature (TL)
217°C
Time (tL) Maintained Above (TL)
60–150 seconds
Peak Body Package Temperature
260°C +0°C / –5°C
Time (tP) within 5°C of 260°C
30 seconds
Ramp-down Rate (TP to TL)
6°C/second max.
Time 25°C to Peak Temperature
©2007 Fairchild Semiconductor Corporation
H11F1M, H11F2M, H11F3M Rev. 1.0.5
8 minutes max.
9
www.fairchildsemi.com
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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