| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
97,020 pcs
|
97020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| Drive Voltage (Max Rds On, Min Rds On) | |
| FET Type | |
| Gate Charge (Qg) (Max) @ Vgs | |
| Halogen Free | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Mounting Type | |
| Operating Temperature | |
| Power Dissipation (Max) | |
| Rds On (Max) @ Id, Vgs | |
| SVHC Present | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Vgs (Max) | |
| Vgs(th) (Max) @ Id | |
| Weight |
The DMP1055USW-7 is a P-Channel enhancement mode MOSFET manufactured by Diodes Incorporated. It is designed for high-efficiency power management applications, offering a drain-source voltage rating of 12V and a continuous drain current of 3.8A at 25°C ambient temperature. The device features a low on-state resistance of 48mΩ at VGS = -4.5V, 59mΩ at VGS = -2.5V, and 80mΩ at VGS = -1.8V, enabling efficient operation at low gate voltages.
The MOSFET has a maximum gate threshold voltage of 1V at 250µA drain current, making it suitable for low-voltage drive circuits. It supports a gate-source voltage range of ±8V and has a total gate charge of 13nC at VGS = -4.5V, contributing to fast switching speeds. The input capacitance is 1028pF at VDS = -6V.
The device is packaged in a SOT-363 (6-TSSOP, SC-88) surface-mount package, which is compact and suitable for space-constrained designs. It is ESD protected and rated for operation over a junction temperature range of -55°C to 150°C. The maximum power dissipation is 660mW at 25°C ambient.
Typical applications include DC-DC converters, power management functions, battery-operated systems, solid-state relays, and drivers for relays, solenoids, lamps, and displays. The DMP1055USW-7 is available in tape and reel packaging with 3,000 units per reel.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.62 | $0.62 |
| 10+ | $0.38 | $0.38 |
| 25+ | $0.32 | $0.32 |
| 50+ | $0.28 | $0.28 |
| 100+ | $0.24 | $0.24 |
| 3,000+ | $0.14 | $0.14 |
| 9,000+ | $0.12 | $0.12 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The drain-source voltage (Vdss) is 12V.
The maximum continuous drain current is 3.8A at Ta=25°C with Vgs=-4.5V.
The maximum on-resistance is 48mΩ at Vgs=-4.5V and Id=3A.
The operating temperature range is -55°C to 150°C (junction temperature).
Yes, the DMP1055USW-7 is RoHS3 compliant (EU 2011/65/EU) and totally lead-free.
The DMP1055USW-7 is available in a SOT-363 surface-mount package (6-TSSOP, SC-88).