N-channel logic-level PowerTrench MOSFET is designed for DC/DC converter switching using synchronous or conventional PWM controllers. The device is rated for 30 V drain-source voltage and 80 A continuous drain current with 187 W total power dissipation at 25 °C case temperature. Static on-resistance is specified as 3.5 mΩ maximum at 10 V gate drive and 4.5 mΩ maximum at 4.5 V gate drive. It uses a TO-263AB surface-mount package and supports an operating and storage junction temperature range from -65 °C to 175 °C.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Fairchild Semiconductor FDB8030L datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Transistor Type | N-channel MOSFET |
| Technology | PowerTrench |
| Drain-Source Voltage | 30V |
| Gate-Source Voltage | ±20V |
| Continuous Drain Current | 80A |
| Pulsed Drain Current | 300A |
| Total Power Dissipation | 187W |
| Power Derating Above 25°C | 1.25W/°C |
| Operating Junction Temperature Range | -65 to 175°C |
| Storage Temperature Range | -65 to 175°C |
| Maximum Lead Temperature | 275 for 5 s at 1/8 in from case°C |
| Thermal Resistance Junction-to-Case | 0.8°C/W |
| Thermal Resistance Junction-to-Ambient | 62.5°C/W |
| Drain-Source Breakdown Voltage | 30 minV |
| Static Drain-Source On-Resistance at VGS=10V | 3.5 maxmΩ |
| Static Drain-Source On-Resistance at VGS=4.5V | 4.5 maxmΩ |
| Gate Threshold Voltage | 1 min, 1.5 typ, 2 maxV |
| Input Capacitance | 10500 typpF |
| Total Gate Charge | 120 typ, 170 maxnC |
| Forward Transconductance | 170 typS |
Download the complete datasheet for Fairchild Semiconductor FDB8030L to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the Fairchild Semiconductor FDB8030L
Quick start guide for the DC536 demonstration circuit featuring the LTC4211 hot swap controller. Supports 2.5V to 16.5V operation with current limits from 7A up to 20A.