SFH6343T Vishay, SFH6343T Datasheet - Page 4

• Manufacturer Part Number: SFH6343T
• Description: OPTOCOUPLER TRANS OUT 19% 8SOIC
• Manufacturer: Vishay

Specifications of SFH6343T

• Isolation Voltage: 4 KV
• Voltage - Isolation: 4000Vrms
• Number Of Channels: 1, Unidirectional
• Current - Output / Channel: 8mA
• Data Rate: 1MBd
• Current - Dc Forward (if): 25mA
• Input Type: DC
• Output Type: Open Collector
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Voltage - Output: 25V
• Current Transfer Ratio (max): 50% @ 16mA
• Current Transfer Ratio (min): 15% @ 16mA
• Output Device: Transistor With Base
• Configuration: 1 Channel
• Current Transfer Ratio: 36 % (Typ)
• Maximum Baud Rate: 1 MBps
• Maximum Forward Diode Voltage: 1.8 V
• Maximum Reverse Diode Voltage: 3 V
• Maximum Input Diode Current: 25 mA
• Maximum Power Dissipation: 100 mW
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• No. Of Channels: 1
• Optocoupler Output Type: Phototransistor
• Input Current: 16mA
• Output Voltage: 25V
• Opto Case Style: SOIC
• No. Of Pins: 8
• Propagation Delay Low-high: 1µs
• Approval Bodies: UL, CSA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Vce Saturation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 751-1364-2; SFH6343TGITR; SFH6343TGITR

SFH6315T, SFH6316T, SFH6343T
Vishay Semiconductors
Note
• Common mode transient immunity in a logic high level is the maximum tolerable (positive) dV
Note
• As per IEC 60747-5-5, §7.4.3.8.1, this optocoupler is suitable for “safe electrical insulation” only within the safety ratings. Compliance with
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4
COMMON MODE TRANSIENT IMMUNITY
PARAMETER
Common mode transient
immunity at logic high level
output (see fig. 2)
Common mode transient
immunity at logic low level
output (see fig. 2)
SAFETY AND INSULATION RATINGS
PARAMETER
Climatic Classification
(according to IEC 68 part 1)
Comparative Tracking Index
V
V
P
I
T
Creepage distance
Clearance distance
Insulation thickness
SI
pulse (V
the maximum tolerable (negative) dV
in logic low state, i.e., V
The 1.9 kΩ load represents 1 TTL unit load of 1.6 mA and the 5.6 kΩ pull-up resistor.
The 4.1 kΩ load represents 1 LSTTL unit load of 0.36 mA and the 6.1 kΩ pull-up resistor.
the safety ratings shall be ensured by means of protective circuits.
IOTM
IORM
SI
SO
CM
V
isfh6315t_02
CC
) to assure that the output will remain in a logic high state (i.e., V
B
A
O
I
F
> 0.8 V).
1
2
3
4
For technical questions, contact:
Fig. 2 - Test Circuit for Transient Immunity and Typical Waveforms
R
R
R
R
R
CM
Pulse Generator
L
L
L
L
L
TEST CONDITION
= 4.1 kΩ, I
= 1.9 kΩ, I
= 1.9 kΩ, I
= 4.1 kΩ, I
= 1.9 kΩ, I
V
V
/dt on the trailing edge of the common mode pulse signal (V
TEST CONDITION
V
V
V
CM
CM
+
CM
CM
CM
High Speed Optocoupler, 1 MBd,
V
= 1500 V
= 1500 V
CM
= 10 V
= 10 V
= 10 V
–
F
F
F
F
F
= 16 mA,
= 16 mA,
= 16 mA,
= 0 mA,
= 0 mA,
P-P
P-P
P-P
7
5
8
6
P-P
P-P
Transistor Output
0.1 µF
R
SFH6315T
SFH6316T
SFH6343T
SFH6315T
SFH6316T
SFH6343T
L
PART
[e-mail]
SYMBOL
+ 5 V
V
CTI
O
O
SYMBOL
> 2 V). Common mode transient immunity in a logic low level
|CM
|CM
|CM
|CM
|CM
|CM
H
H
H
L
L
L
V
V
|
|
|
|
|
|
O
O
MIN.
6000
Switch at A: I
175
560
0.2
V
Switch at B:
4
4
CM
0 V
CM
MIN.
15
15
10 %
/dt on the leading edge of the common mode
at B:
55/100/21
F
CM
I
F
TYP.
= 0 mA
90 %
= 16 mA
to assure that the output will remain
t
r
TYP.
30
30
1
1
1
1
90 %
Document Number: 83677
MAX.
399
350
150
165
MAX.
Rev. 2.1, 19-Oct-10
10 %
5 V
t
V
f
OL
UNIT
mW
kV/μs
kV/μs
kV/μs
kV/μs
kV/μs
kV/μs
mm
mm
mm
UNIT
mA
°C
V
V