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SI4559ADY-T1-GE3-VB Product details
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SI4559ADY-T1-GE3-VB is a dual N+P complementary MOSFET in an SOP8 package, with a voltage rating of ±60V. The N-channel has a current capability of 5.3A, and the P-channel has -4.9A. Built with Trench technology, the N-channel on-resistance is as low as 26mΩ (10V drive), and the P-channel is 55mΩ (10V drive), resulting in low losses and high efficiency. The wide ±20V gate drive range is compatible with various control circuits, especially suitable for scenarios requiring high-side/low-side pairing or positive/negative power supply switching.
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Product parameter：
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds2.5 | Rds4.5 | Rds10 | Technology |
|---|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | ±60V | 1.8/-1.7V | 5.3/-4.9A | 29/60(mΩ) | 26/55(mΩ) | Trench |
| VB Package | Configuration | VCE | VGE | VGEth(V) | VCEsat15V | ICE | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds18 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | ±60V | 1.8/-1.7V | 5.3/-4.9A | Trench |
| VB Package | Configuration | VDS(V) | VGS | Vthyp（V） | ID(A) | Rds6 | Technology |
|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | ±60V | 1.8/-1.7V | 5.3/-4.9A | Trench |
| VB Package | Polarity | Vz / VR | Pd | VF | IF | IR | Cd | Type |
|---|---|---|---|---|---|---|---|---|
| SOP8 | Dual-N+P | MOS |
Voltage Rating: ±60V
Drive Voltage: ±20V
Threshold Voltage: 1.8V (N) / -1.7V (P)
On-Resistance (4.5V Drive): 29mΩ (N) / 60mΩ (P)
On-Resistance (10V Drive): 26mΩ (N) / 55mΩ (P)
Maximum Current: 5.3A (N) / -4.9A (P)
Package: SOP8
Technology: Trench
Domain and module applications：
DC-DC Converter → Synchronous rectification or half-bridge drive, N+P complementary simplifies circuit
Battery Charge/Discharge Management → Dual channels enable independent charge/discharge control, safe and reliable
Motor Drive → H-bridge or push-pull output, flexible forward/reverse speed control
Load Switch / Power Path Management → Low on-resistance, low switching loss
Inverter/Phase Inverter → Complementary output, convenient logic level conversion
Automotive Electronic Systems → Wide voltage margin, adapts to 12V/24V electrical environments
Industrial Control Modules → SOP8 small package, high integration, saves PCB space
* Please note: the above is only an example application scenario, the specific application depends on the requirements and conditions of the system design. When using this device, consult its data sheet for detailed technical specifications and features
Technical support：
* If you have any questions about the product, please fill out the form to submit, we will reply you within 24 hours
