Vishay SI8802DB Type N-Channel MOSFET, 3.5 A, 8 V Enhancement, 4-Pin MICRO FOOT SI8802DB-T2-E1
- RS Stock No.:
- 180-7724
- Mfr. Part No.:
- SI8802DB-T2-E1
- Manufacturer:
- Vishay
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HK$75.40
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Units | Per unit | Per Pack* |
|---|---|---|
| 25 - 725 | HK$3.016 | HK$75.40 |
| 750 - 1475 | HK$2.94 | HK$73.50 |
| 1500 + | HK$2.896 | HK$72.40 |
*price indicative
- RS Stock No.:
- 180-7724
- Mfr. Part No.:
- SI8802DB-T2-E1
- Manufacturer:
- Vishay
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Channel Type | Type N | |
| Product Type | MOSFET | |
| Maximum Continuous Drain Current Id | 3.5A | |
| Maximum Drain Source Voltage Vds | 8V | |
| Series | SI8802DB | |
| Package Type | MICRO FOOT | |
| Mount Type | Surface | |
| Pin Count | 4 | |
| Maximum Drain Source Resistance Rds | 54mΩ | |
| Channel Mode | Enhancement | |
| Forward Voltage Vf | 1.2V | |
| Typical Gate Charge Qg @ Vgs | 4.3nC | |
| Minimum Operating Temperature | -55°C | |
| Maximum Power Dissipation Pd | 0.6W | |
| Maximum Gate Source Voltage Vgs | 5V | |
| Maximum Operating Temperature | 150°C | |
| Width | 0.8mm | |
| Length | 0.8mm | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Channel Type Type N | ||
Product Type MOSFET | ||
Maximum Continuous Drain Current Id 3.5A | ||
Maximum Drain Source Voltage Vds 8V | ||
Series SI8802DB | ||
Package Type MICRO FOOT | ||
Mount Type Surface | ||
Pin Count 4 | ||
Maximum Drain Source Resistance Rds 54mΩ | ||
Channel Mode Enhancement | ||
Forward Voltage Vf 1.2V | ||
Typical Gate Charge Qg @ Vgs 4.3nC | ||
Minimum Operating Temperature -55°C | ||
Maximum Power Dissipation Pd 0.6W | ||
Maximum Gate Source Voltage Vgs 5V | ||
Maximum Operating Temperature 150°C | ||
Width 0.8mm | ||
Length 0.8mm | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
Vishay SI8802DB Series MOSFET, 3.5A Maximum Continuous Drain Current, 8V Maximum Drain Source Voltage - SI8802DB-T2-E1
This is a Compact N-channel enhancement MOSFET designed for low-voltage switching in surface-mount assemblies. It operates within a constrained voltage environment and suits thermal conditions encountered in industrial electronics. The device is offered in a small-footprint micro foot package with four pins for straightforward board integration.
Features and Benefits:
• 8V maximum drain voltage enables low-voltage switching applications • 3.5A continuous drain current supports moderate load currents • 54mΩ Rds(on) minimises conduction losses during operation • 4.3nC typical gate charge allows efficient switching at logic speeds • 0.6W power dissipation handles modest thermal loads on the board • -55°C to 150°C operating range endures wide temperature extremes
Applications
• Suitable for gate drive stages in industrial automation controllers • Ideal for low-voltage motor driver switching in Compact assemblies • Used with power management circuits in control panels • Can be used for load switching in sensor Interface modules
What gate drive limitations should I consider for switching performance?
The gate must not exceed ±5V relative to source and typical charge is 4.3nC, so design gate drivers to deliver sufficient current for the desired switching speed without surpassing the voltage limit.
How should thermal management be approached on the PCB?
With 0.6W maximum dissipation, provide adequate copper area or thermal vias beneath the package and avoid clustering high-dissipation components nearby to maintain junction temperatures within safe limits.
What mounting considerations apply for reliable assembly?
The device is a surface-mount component in a micro foot package with four pins, so use appropriate solder paste volume and reflow profile for small SMDs to ensure consistent solder joints.
Are there limitations for use in automotive systems?
The device is not classified as automotive grade, so it should not be used where automotive-specific approvals are required.
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