Vishay TCMT1109 BJTs
Optocoupler 1-CH DC-IN/OUT 70V 3.75kV SOP SMD
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TCMT1109
Detailed Description
Optocoupler 1-CH DC-IN/OUT 70V 3.75kV SOP SMD
Package
4-SOP
Lifecycle Status
Active
Datasheet
TCMT1109 Datasheet
Quick Jump:
Technical Specifications
Vishay TCMT1109 BJTs technical specifications.
General
RoHS
Yes
Number of Channels
1 Channel
Mounting Type
SMD/SMT
Isolation Voltage
3750 Vrms
Output Type
NPN Phototransistor
Current Transfer Ratio Min
200 %
Current Transfer Ratio Max
400 %
Contact Current Rating
60 mA
Reference Voltage
1.6 V
Collector Emitter Voltage Max
70 V
Related Parts Comparison (TCMT1109 vs TCMT1100 vs VOM617A-3T vs VOM618A-3T)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Mounting Type | SMD/SMT | SMD/SMT | Surface Mount | SMD/SMT |
| Number of Channels | 1 Channel | 1 Channel | 1 | 1 Channel |
| RoHS | Yes | Yes | Yes | Yes |
| Current Transfer Ratio Max | 400 % | 600 % | 200% @ 5mA | 200 % |
| Current Transfer Ratio Min | 200 % | 50 % | 100% @ 5mA | 100 % |
| Output Type | NPN Phototransistor | NPN Phototransistor | Transistor | NPN Phototransistor |
| Package | 4-SOP | SOP-4 | 4-SOP | 4-SOP |
| Collector Emitter Voltage Max | 70 V | 70 V | -- | 80 V |
| Contact Current Rating | 60 mA | 60 mA | -- | 60 mA |
| Current Transfer Ratio | 200 % | 50 % | -- | 100 % |
| Fall Time | 7 us | 7 us | -- | 29 us |
| Isolation Voltage | 3750 Vrms | 3750 Vrms | -- | 3750 Vrms |
| Action |
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
