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| Part Number: | FK4B01120L1 | 
| Category: | Discrete Semiconductor Products | 
| Subcategory: | Transistors - FETs, MOSFETs - Single | 
| Manufacturer: | Panasonic Electronic Components | 
| Packaging: | Tape & Reel (TR) | 
| Product Status: | Obsolete | 
| FET Type: | N-Channel | 
| Technology: | MOSFET (Metal Oxide) | 
| Drain to Source Voltage (Vdss): | 12 V | 
| Current - Continuous Drain (Id) @ 25°C: | 3.9A (Ta) | 
| Drive Voltage (Max Rds On, Min Rds On): | 1.5V, 4.5V | 
| Rds On (Max) @ Id, Vgs: | 24mOhm @ 1.5A, 4.5V | 
| Vgs(th) (Max) @ Id: | 1V @ 394µA | 
| Gate Charge (Qg) (Max) @ Vgs: | 7 nC @ 4.5 V | 
| Vgs (Max): | ±8V | 
| Input Capacitance (Ciss) (Max) @ Vds: | 490 pF @ 10 V | 
| FET Feature: | - | 
| Power Dissipation (Max): | 370mW (Ta) | 
| Operating Temperature: | -40°C ~ 85°C (TA) | 
| Mounting Type: | Surface Mount | 
| Supplier Device Package: | ULGA004-W-1010-RA01 | 
| Package / Case: | 4-XFLGA, CSP |