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SFH636 Datasheet, PDF (1/3 Pages) Siemens Semiconductor Group – HIGH SPEED 5.3 kV OPTOCOUPLER | |||
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SFH636
HIGH SPEED 5.3 kV OPTOCOUPLER
FEATURES
⢠High Speed Optocoupler without Base
Connection
⢠GaAlAs Emitter
⢠Integrated Detector with Photodiode and
Transistor
⢠High Data Transmission Rate: 1 MBit/s
⢠TTL Compatible
⢠Open Collector Output
⢠CTR at IF=16 mA, VO=0.4 V, VCC=4.5 V,
TA=25°C: â¥19%
⢠Good CTR Linearity Relative to Forward Current
⢠Field Effect Stable by TRIOS®
(TRansparent IOn Shield)
⢠Low Coupling Capacitance
⢠dV/dt: typ. 10 kV/µs
⢠Isolation Test Voltage: 5300 VACRMS
â¢
VDE 0884 Available with Option 1
⢠UL Approval, File #E52744
APPLICATIONS
⢠IGBT Drivers
⢠Data Communications
⢠Programmable Controllers
DESCRIPTION
The SFH636 is an optocoupler with a GaAlAs infrared
emitting diode, optically coupled to an integrated pho-
todetector consisting of a photodiode and a high
speed transistor in a DIP-6 plastic package. The
device is functionally similar to 6N136 except there is
no base connection, and the electrical foot print is
different. Noise and dv/dt performance is enhanced
by not bringing out the base connection.
Signals can be transmitted between two electrically
separated circuits up to frequencies of 2 MHz. The
potential difference between the circuits to be cou-
pled should not exceed the maximum permissible
reference voltages.
Package Dimensions in Inches (mm)
Preliminary Data Sheet
.248 (6.30)
.256 (6.50)
.039
(1.00)
min.
4°
typ.
.018 (0.45)
.022 (0.55)
Pin One ID.
321
Cathode 1
Anode 2
4 56
.335 (8.50)
.343 (8.70)
NC 3
.300 (7.62)
typ.
.130 (3.30)
.150 (3.81)
.020 (.051) min.
.031 (0.80)
.035 (0.90)
.100 (2.54) typ.
18° typ.
.010 (.25)
.014 (.35)
.300 (7.62)
.347 (8.82)
6 VCC
5 Emitter
4 Collector
.110 (2.79)
.150 (3.81)
Absolute Maximum Ratings
Emitter (GaAlAs)
Reverse Voltage............................................................................. 3 V
DC Forward Current..................................................................25 mA
Surge Forward Current ..................................................................1 A
tpâ¤1 µs, 300 pulses/sec.
Total Power Dissipation............................................................ 45 mW
Detector (Si Photodiode + Transistor)
Supply Voltage................................................................. â0.5 to 30 V
Output Voltage ................................................................. â0.5 to 20 V
Output Current ............................................................................8 mA
Total Power Dissipation.......................................................... 100 mW
Package Insulation
Isolation Test Voltage
between emitter and detector
(refer to climate DIN 40046, part 2, Nov. 74) ........... 5300 VACRMS
Creepage........................................................................... 7 mm min.
Clearance .......................................................................... 7 mm min.
Comparative Tracking Index
per DIN IEC 112/VDE0303, part 1 ............................................ 175
Isolation Resistance
VIO=500 V, TA=25°C........................................................... â¥1012 â¦
VIO=500 V, TA=100°C......................................................... â¥1011 â¦
Storage Temperature Range........................................ â55 to +150°C
Ambient Temperature Range....................................... â55 to +100°C
Junction Temperature ............................................................... 100°C
Soldering Temperature (t=10 sec. max.) ................................. 260°C
Dip soldering: distance to seating plane â¥1.5 mm
5â260
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