Single channel optocoupler VISHAY TCMT1108 with low coupling capacitance and wide temperature range
Key Attributes
Model Number:
TCMT1108
Product Custom Attributes
Fall Time:
7us
Rise Time:
5.5us
Output Current:
50mA
Vce Saturation(VCE(sat)):
300mV@10mA,1mA
Operating Temperature:
-40℃~+100℃
Load Voltage:
70V
Reverse Voltage:
6V
Voltage - Forward(Vf):
1.35V
Current Transfer Ratio:
130%;260%
Forward Current(If):
60mA
Pd - Power Dissipation:
250mW
Number Of Channels:
1
Load Type:
Phototransistor
Input Type:
DC
Isolation Voltage(Vrms):
3.75kV
Mfr. Part #:
TCMT1108
Package:
SOP-4-1.27mm
Product Description
Product Overview
The TCMT110. series optocouplers feature a phototransistor output optically coupled to a gallium arsenide infrared-emitting diode. Encased in a low-profile, half-pitch mini-flat package, these single-channel devices are designed for applications requiring high safety standards due to their fixed input-output distance. They offer low coupling capacitance, a wide operating temperature range, and current transfer ratio (CTR) selected into groups, making them suitable for programmable logic controllers, modems, answering machines, and general applications.
Product Attributes
- Brand: Vishay Semiconductors
- Package Type: SSOP-4 (Half Pitch Mini-Flat)
- Certifications: UL1577, cUL, DIN EN 60747-5-5 (VDE 0884-5), FIMKO, BSI, CQC
- Material Categorization: Refer to www.vishay.com/doc?99912
- Available on tape and reel (product rotated 180)
Technical Specifications
| Part Number | Agency Certified | Package | CTR (%) 5 mA | CTR (%) 10 mA | CTR (%) 5 mA | CTR (%) 10 mA | CTR (%) 5 mA | CTR (%) 10 mA | CTR (%) 5 mA | CTR (%) 10 mA | CTR (%) 5 mA |
| TCMT1100 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 50 to 600 | ||||||||
| TCMT1101 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 40 to 80 | ||||||||
| TCMT1102 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 63 to 125 | ||||||||
| TCMT1103 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 100 to 200 | ||||||||
| TCMT1104 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 160 to 320 | ||||||||
| TCMT1105 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 50 to 150 | ||||||||
| TCMT1106 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 100 to 300 | ||||||||
| TCMT1107 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 80 to 160 | ||||||||
| TCMT1107T3 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 130 to 260 | ||||||||
| TCMT1108 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 | 200 to 400 | ||||||||
| TCMT1109 | UL, cUL, FIMKO, BSI, VDE | SSOP-4 |
| Parameter | Test Condition | Symbol | Min. | Typ. | Max. | Unit |
| Forward voltage | IF = 50 mA | VF | - | 1.35 | 1.6 | V |
| Junction capacitance | VR = 0, f = 1 MHz | Cj | - | 8 | - | pF |
| Collector emitter voltage | IC = 100 A | VCEO | 70 | - | - | V |
| Emitter collector voltage | IE = 100 A | VECO | 7 | - | - | V |
| Collector dark current | VCE = 20 V, IF = 0 A | ICEO | - | - | 100 | nA |
| Collector emitter saturation voltage | IF = 10 mA, IC = 1 mA | VCEsat | - | - | 0.3 | V |
| Cut-off frequency | VCE = 5 V, IF = 10 mA, RL = 100 | fc | - | 100 | - | kHz |
| Coupling capacitance | f = 1 MHz | Ck | - | 0.3 | - | pF |
| Parameter | Test Condition | Symbol | Min. | Typ. | Max. | Unit |
| Delay time | VS = 5 V, IC = 2 mA, RL = 100 | td | - | 4.0 | - | s |
| Rise time | VS = 5 V, IC = 2 mA, RL = 100 | tr | - | 5.5 | - | s |
| Fall time | VS = 5 V, IC = 2 mA, RL = 100 | tf | - | 7.0 | - | s |
| Storage time | VS = 5 V, IC = 2 mA, RL = 100 | ts | - | 1.5 | - | s |
| Turn-on time | VS = 5 V, IC = 2 mA, RL = 100 | ton | - | 9.5 | - | s |
| Turn-off time | VS = 5 V, IC = 2 mA, RL = 100 | toff | - | 8.5 | - | s |
| Turn-on time | VS = 5 V, IF = 10 mA, RL = 1 k | ton | - | 3.0 | - | s |
| Turn-off time | VS = 5 V, IF = 10 mA, RL = 1 k | toff | - | 20.0 | - | s |
| Parameter | Test Condition | Symbol | Value | Unit |
| AC isolation test voltage (RMS) | Related to standard climate 23/50 DIN 50014 | VISO | 3750 | VRMS |
| Total power dissipation | Ptot | 250 | mW | |
| Operating ambient temperature range | Tamb | -40 to +100 | C | |
| Storage temperature range | Tstg | -40 to +125 | C | |
| Maximum rated withstanding isolation voltage | According to UL1577, t = 1 min | VISO | 3750 | VRMS |
| Maximum transient isolation voltage | According to DIN EN 60747-5-5 | VIOTM | 6000 | Vpeak |
| Maximum repetitive peak isolation voltage | According to DIN EN 60747-5-5 | VIORM | 707 | Vpeak |
| Isolation resistance | Tamb = 25 C, VIO = 500 V | RIO | 1012 | |
| Isolation resistance | Tamb = 100 C, VIO = 500 V | RIO | 1011 | |
| Isolation resistance | Tamb = TS, VIO = 500 V | RIO | 109 | |
| Output safety power | PSO | 350 | mW | |
| Input safety current | ISI | 150 | mA | |
| Input safety temperature | TS | 175 | C | |
| Creepage distance | 5 | mm | ||
| Clearance distance | 5 | mm | ||
| Insulation thickness | DTI | 0.4 | mm |
2410121739_VISHAY-TCMT1108_C3014154.pdf
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