Vishay SiR N channel-Channel MOSFET, 100 A, 40 V Enhancement, 8-Pin PowerPAK SO-8 SiR638ADP
- RS Stock No.:
- 735-146
- Mfr. Part No.:
- SiR638ADP
- Manufacturer:
- Vishay
N
Bulk discount available
Subtotal (1 unit)*
SGD3.46
(exc. GST)
SGD3.77
(inc. GST)
FREE delivery for orders over $150, or create a business account to enjoy free delivery from just $28
Temporarily out of stock
- Shipping from 28 September 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | SGD3.46 |
| 10 - 24 | SGD2.25 |
| 25 - 99 | SGD1.18 |
| 100 - 499 | SGD1.16 |
| 500 + | SGD1.12 |
*price indicative
- RS Stock No.:
- 735-146
- Mfr. Part No.:
- SiR638ADP
- Manufacturer:
- Vishay
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Product Type | MOSFET | |
| Channel Type | N channel | |
| Maximum Continuous Drain Current Id | 100A | |
| Maximum Drain Source Voltage Vds | 40V | |
| Package Type | PowerPAK SO-8 | |
| Series | SiR | |
| Mount Type | Surface Mount | |
| Pin Count | 8 | |
| Maximum Drain Source Resistance Rds | 0.00088Ω | |
| Channel Mode | Enhancement | |
| Maximum Power Dissipation Pd | 104W | |
| Maximum Gate Source Voltage Vgs | 20V | |
| Minimum Operating Temperature | -55°C | |
| Typical Gate Charge Qg @ Vgs | 110nC | |
| Forward Voltage Vf | 40V | |
| Maximum Operating Temperature | 150°C | |
| Height | 2mm | |
| Length | 7mm | |
| Width | 6mm | |
| Standards/Approvals | RoHS | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Product Type MOSFET | ||
Channel Type N channel | ||
Maximum Continuous Drain Current Id 100A | ||
Maximum Drain Source Voltage Vds 40V | ||
Package Type PowerPAK SO-8 | ||
Series SiR | ||
Mount Type Surface Mount | ||
Pin Count 8 | ||
Maximum Drain Source Resistance Rds 0.00088Ω | ||
Channel Mode Enhancement | ||
Maximum Power Dissipation Pd 104W | ||
Maximum Gate Source Voltage Vgs 20V | ||
Minimum Operating Temperature -55°C | ||
Typical Gate Charge Qg @ Vgs 110nC | ||
Forward Voltage Vf 40V | ||
Maximum Operating Temperature 150°C | ||
Height 2mm | ||
Length 7mm | ||
Width 6mm | ||
Standards/Approvals RoHS | ||
Automotive Standard No | ||
- COO (Country of Origin):
- CN
The Vishay N-Channel MOSFET rated for 40V drain-source voltage, optimized for high power density DC/DC converters in AI server applications. It delivers ultra-low on-resistance of 0.88mΩ maximum at 10V gate drive for superior conduction efficiency in synchronous rectification circuits.
147S forward trans conductance
110nC total gate charge at 10V VGS
Qgd/Qgs ratio less than 1 for optimized switching
Related links
- Vishay SiR N channel-Channel MOSFET 100 V Enhancement, 8-Pin PowerPAK SO-8 SiR512DP
- Vishay SiR N channel-Channel MOSFET 100 V Enhancement, 8-Pin PowerPAK SO-8 SiR5102DP
- Vishay SiR N channel-Channel MOSFET 60 V Enhancement, 8-Pin PowerPAK SO-8 SiR626DP
- Vishay SiR N channel-Channel MOSFET 100 V Enhancement, 8-Pin PowerPAK SO-8 SiR510DP
- Vishay SiR N channel-Channel MOSFET 25 V Enhancement, 8-Pin PowerPAK SO-8 SiRA20DDP
- Vishay SiR N channel-Channel MOSFET 30 V Enhancement, 8-Pin PowerPAK SO-8 SiR500DP
- Vishay SiR N channel-Channel MOSFET 80 V Enhancement, 8-Pin PowerPAK SO-8 SiR580DP
- Vishay SiR N channel-Channel MOSFET 80 V Enhancement, 8-Pin PowerPAK SO-8S SiRS5800DP