Product Overview
200 V 6.5 A N-Channel Avalanche-Rated Power MOSFET in an Isolated TO-220F Full-Pack
Condition
Unused new old stock (NOS). Sold each. Markings legible: Fairchild logo, IRFS630A.
Ships same or next business day from our Idaho warehouse. Honest pricing, no nonsense.
Online since 1999. Satisfaction guaranteed, every time.
Product Overview
Fairchild Semiconductor's IRFS630A is an N-channel power MOSFET from its Advanced Power MOSFET line, rated 200 V and 6.5 A and built in the TO-220F isolated full-pack outline. Fairchild rates it for avalanche at 141 mJ single pulse, which matters when it switches relay coils, solenoids and other inductive loads.
Key Features
- Drain-to-source voltage (VDSS): 200 V
- Continuous drain current: 6.5 A at TC 25 C, 4.1 A at TC 100 C
- Pulsed drain current (IDM): 36 A
- On-resistance RDS(on): 0.4 ohm max, 0.333 ohm typical
- Gate-to-source voltage: +/-30 V
- Avalanche: 141 mJ single pulse, 6.5 A avalanche current, 3.8 mJ repetitive
- Power dissipation: 38 W at TC 25 C, derating 0.3 W/C
- Thermal resistance: 3.33 C/W junction-to-case, 62.5 C/W junction-to-ambient
- Drain leakage: 10 uA max at VDS 200 V
- Junction temperature range: -55 to +150 C
- Package: TO-220F isolated full-pack, three through-hole leads
Applications
- Swapping a failed IRFS630A on a switch-mode supply, inverter or ballast board, same number and same full-pack outline
- Low-side switching of relay coils, solenoids, motors and lamps on a bench build
Frequently Asked Questions
What is the IRFS630A pinout?
Pin 1 is the gate, pin 2 the drain and pin 3 the source, counted left to right with the marked face toward you and the leads pointing down.
Is the mounting tab connected to the drain?
No. On the TO-220F full-pack the tab is isolated, and the drain connects at pin 2 only.
The price-break table on this page gives the price per piece at each quantity.
Fairchild took its last orders for the IRFS630A in 2002; the TO-220F full-pack it shipped in outlived that order book by decades. Note which way the old one faced before it comes off the board.
