SMDA03C-4E3/TR7
ActiveESD SUPPRESSOR DIODE TVS BI-DIR 3.3V 9VC 8-PIN SO T/R
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SMDA03C-4E3/TR7
ActiveESD SUPPRESSOR DIODE TVS BI-DIR 3.3V 9VC 8-PIN SO T/R
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | SMDA03C-4E3/TR7 | SMDA03C-4-e3 Series |
|---|---|---|
| Applications | General Purpose | General Purpose |
| Bidirectional Channels [custom] | 4 | 4 |
| Current - Peak Pulse (10/1000µs) | 5 A | 5 A |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature [Max] | 150 °C | 150 °C |
| Operating Temperature [Min] | -55 °C | -55 °C |
| Package / Case | 8-SOIC | 8-SOIC |
| Package / Case [x] | 0.154 in | 0.154 in |
| Package / Case [y] | 3.9 mm | 3.9 mm |
| Power - Peak Pulse | 300 W | 300 W |
| Power Line Protection | False | False |
| Supplier Device Package | 8-SOIC | 8-SOIC |
| Type | Zener | Zener |
| Voltage - Breakdown (Min) [Min] | 4 V | 4 V |
| Voltage - Clamping (Max) @ Ipp [Max] | 9 V | 9 V |
| Voltage - Reverse Standoff (Typ) | 3.3 V | 3.3 V |
SMDA03C-4-e3 Series
4 LINE TVSarray
| Part | Type | Bidirectional Channels [custom] | Package / Case | Package / Case [y] | Package / Case [x] | Voltage - Reverse Standoff (Typ) | Applications | Supplier Device Package | Power - Peak Pulse | Mounting Type | Operating Temperature [Min] | Operating Temperature [Max] | Power Line Protection | Voltage - Clamping (Max) @ Ipp [Max] | Current - Peak Pulse (10/1000µs) | Voltage - Breakdown (Min) [Min] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology SMDA03C-4E3/TR7 | Zener | 4 | 8-SOIC | 3.9 mm | 0.154 in | 3.3 V | General Purpose | 8-SOIC | 300 W | Surface Mount | -55 °C | 150 °C | 9 V | 5 A | 4 V | |
Microchip Technology SMDA03C-4E3/TR13 | Zener | 4 | 8-SOIC | 3.9 mm | 0.154 in | 3.3 V | General Purpose | 8-SOIC | 300 W | Surface Mount | -55 °C | 150 °C | 9 V | 5 A | 4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 1000 | $ 1.02 | |
| Microchip Direct | T/R | 1 | $ 1.10 | |
| 100 | $ 1.02 | |||
| 500 | $ 0.99 | |||
| 1000 | $ 0.92 | |||
Description
General part information
SMDA03C-4-e3 Series
This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged in an SO-8 configuration giving protection to 4 unidirectional or bi-directional data or interface lines. It is designed for use in applications where protection is required at the board level from voltage transients caused by electrostatic discharge (ESD) as defined in IEC 61000-4-2, electrical fast transients (EFT) per IEC 61000-4-4 and effects of secondary lightning. These TVS arrays have peak pulse power ratings of 300 watts (SMDA) and 500 watts (SMDB) for an 8/20 µsec pulse. They are suitable for protection of sensitive circuitry consisting of TTL, CMOS, DRAM’s, SRAM’s, HCMOS, HSIC and low-voltage interfaces from 3.3 volts to 24 volts
Documents
Technical documentation and resources