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| PartNumber | RT1A045APTCR | RT1A040ZPTR | RT1A045AP |
| Description | MOSFET 1.5V Drive Pch Si MOSFET | MOSFET P Chan-12V-4A Mid-PowerSwitching | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | MOSFET | MOSFET | - |
| RoHS | Y | Y | - |
| Technology | Si | Si | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TSST-8 | TSST-8 | - |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | P-Channel | P-Channel | - |
| Vds Drain Source Breakdown Voltage | 12 V | 12 V | - |
| Id Continuous Drain Current | 4.5 A | 4 A | - |
| Rds On Drain Source Resistance | 22 mOhms | 30 mOhms | - |
| Vgs th Gate Source Threshold Voltage | 1 V | - | - |
| Vgs Gate Source Voltage | 8 V | 10 V | - |
| Qg Gate Charge | 40 nC | - | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Pd Power Dissipation | 1.25 W | 1.25 W | - |
| Configuration | Single | Single | - |
| Channel Mode | Enhancement | Enhancement | - |
| Packaging | Reel | Reel | - |
| Series | RT1A045AP | RT1A040ZP | - |
| Transistor Type | 1 P-Channel | 1 P-Channel | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Forward Transconductance Min | 5.5 S | - | - |
| Fall Time | 150 ns | 70 ns | - |
| Product Type | MOSFET | MOSFET | - |
| Rise Time | 60 ns | 70 ns | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Typical Turn Off Delay Time | 400 ns | 380 ns | - |
| Typical Turn On Delay Time | 16 ns | 11 ns | - |
| Part # Aliases | RT1A045AP | RT1A040ZP | - |
| Height | - | 0.8 mm | - |
| Length | - | 3 mm | - |
| Product | - | MOSFET Small Signal | - |
| Width | - | 1.6 mm | - |