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SFH6325, SFH6326
Vishay Semiconductors
High Speed Optocoupler, Dual Channel, 1 MBd, Transistor Output
i179026
A1 1 C1 2 C2 3 A2 4
i179071-3
8 C(VCC) 7 C1(VO1) 6 C2(VO2) 5 E(GND)
DVE
DESCRIPTION
The SFH6325 and SFH6326 are dual channel optocouplers with a GaAIAs infrared emitting diode, optically coupled with an integrated photo detector which consists of a photo diode and a high-speed transistor in a DIP-8 plastic package. Signals can be transmitted between two electrically separated circuits up to frequencies of 2 MHz. The potential difference between the circuits to be coupled should not exceed the maximum permissible reference voltages.
FEATURES • Isolation test voltage, 5300 VRMS • TTL compatible • Bit rates: 1 MBit/s • High common mode transient immunity • Bandwidth 2 MHz • Open collector output • Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
AGENCY APPROVALS • UL1577 (pending) • DIN EN 60747-5-5 (VDE 0884-5), available with option 1
(pending) • cUL (pending) • CQC (pending)
ORDERING INFORMATION
DIP-8
Option 6
SFH6 3 2 # - X0 # #T
PART NUMBER
PACKAGE OPTION
TAPE AND REEL
7.62 mm Option 7
10.16 mm Option 9
AGENCY CERTIFIED/PACKAGE
UL, cUL, CQC
≥7
DIP-8
-
DIP-8, 400 mil, option 6
-
SMD-8, option 7
-
SMD-8, option 9
SFH6325-X009T
VDE, UL, cUL, CQC
≥7
DIP-8
-
SMD-8, option 7
SFH6325-X017T
Notes
• Additional options may be possible, please contact sales office. (1) Also available in tubes; do not add T to end.
CTR (%)
> 0.7 mm
> 0.1 mm
≥ 19 SFH6326 SFH6326-X006 SFH6326-X007T (1) SFH6326-X009T (1)
≥ 19 SFH6326-X001 SFH6326-X017T (1)
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
INPUT
Reverse voltage Forward continuous current Peak forward current Maximum surge forward current
t = 1 ms, duty cycle 50 % t ≤ 1 μs, 300 pulses/s
VR IF IFM IFSM
Derate linearly from 25 °C
Power dissipation
Tamb ≤ 70 °C
Pdiss
VALUE
4.5 25 50 1 0.6 50
UNIT
V mA mA A mW/°C mW
Rev. 1.8, 26-Jul-2019
1 Document Number: 83679
For technical questions, contact:
[email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
www.vishay.com
SFH6325, SFH6326
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
OUTPUT
Supply voltage Output voltage Collector output current Derate linearly from 25 °C
VS -0.5 to 30
V
VO -0.5 to 25
V
ICO 8 mA
1.33 mW/°C
Power dissipation COUPLER
Tamb ≤ 70 °C
Pdiss 50 mW
Isolation test voltage Pollution degree (DIN VDE0109)
t = 1 min
VISO
5300 2
VRMS
Creepage distance
≥ 8 mm
Clearance distance
≥ 8 mm
Derate linearly from 25 °C
1.93 mW/°C
Total package dissipation
Comparative tracking index per DIN IEC112/VDE0303 part 1, group IIIa per DIN VDE6110
Ptot 145 mW 175
Isolation resistance
Storage temperature range Ambient temperature range Soldering temperature (1)
VIO = 500 V, Tamb = 25 °C VIO = 500 V, Tamb = 100 °C
max. 10 s, dip soldering distance to seating plane ≥ 1.5 mm
RIO RIO Tstg Tamb
Tsld
≥ 1012 ≥ 1011 -55 to +150 -55 to +100
260
Ω Ω °C °C
°C
Notes
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability
(1) Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through hole devices (DIP)
ELECTRICAL CHARACTERISTICS
PARAMETER
TEST CONDITION
PART SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage Breakdown voltage Reverse current Capacitance Temperature coefficient of forward voltage OUTPUT
IF = 16 mA IR = 10 μA VR = 4.5 V VR = 0 V, f = 1 MHz IF = 16 mA
VF VBR IR CO ΔVF/ΔTamb
4.5
1.33
0.5 30 -1.7
1.9 V V
10 μA pF
mV/°C
Logic low supply current Supply current, logic high Logic low output voltage
Logic high output current Channel to channel (1) crosstalk COUPLER
IF = 16 mA, VO = open, VCC = 4.5 V IF = 0 mA, VO = open, VCC = 15 V IF = 16 mA, VCC = 4.5 V, IO = 1.1 mA IF = 16 mA, VCC = 4.5 V, IO = 3 mA
IF = 0 mA, VO = VCC = 5.5 V IF = 0 mA, VO = VCC = 15 V IF = 16 mA, VO = VCC = 5.5 V
SFH6325 SFH6326
ICCL ICCH VOL VOL IOH IOH IOH-XT
100 0.01 0.1 0.1
3
200 4 0.5 0.5
500 50 500
μA μA V V nA μA nA
Capacitance (input to output)
f = 1 MHz
CIO 0.6 pF
Notes
• Tamb = 0 °C to 70 °C, unless otherwise specified, typical values Tamb = 25 °C • Minimum and maximum values are testing requirements. Typical values are characteristics of the devic.