SFH636

Maximum Forward Diode Voltage : 1.8 V
Maximum Operating Temperature : + 100 C
Packaging : Tube
Maximum Input Diode Current : 25 mA
Maximum Power Dissipation : 100 mW
Minimum Operating Temperature : - 55 C
Maximum Reverse Diode Voltage : 3 V
Maximum Baud Rate : 1 Mbps
Current Transfer Ratio : 30 %
Package / Case : PDIP-6


Features:

• High Speed Optocoupler without BaseConnection
• GaAlAs Emitter
• Integrated Detector with Photodiode andTransistor
• 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:³19%
• Good CTR Linearity Relative to Forward Current
• Field Effect Stable by TRIOSÒ(TRansparent IOn Shield)
• Low Coupling Capacitance
• dV/dt: typ. 10 kV/ms
• Isolation Test Voltage: 5300 VACRMS
• VDE 0884 Available with Option 1
• UL Approval, File #E52744




Application

• IGBT Drivers
• Data Communications
• Programmable Controllers




Specifications

Reverse Voltage............................................................................. 3 V
DC Forward Current..................................................................25 mA
Surge Forward Current ..................................................................1 A
tp£1ms, 300 pulses/sec.
Total Power Dissipation............................................................45 mW




Description

Optocoupler, SFH636, High Speed Phototransistor Output, 1 Mbd, 10 kV/ms CMR, Split Collector Transistor Output

The SFH636 is an optocoupler with a GaAlAs infrared emitting diode, optically coupled to an integrated photodetector consisting of a photodiode and a high speed transistor in a DIP-6 plastic package. The SFH636 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 SFH636 to be coupled should not exceed the maximum permissible reference voltages.