Fairchild FQB34N20 Manuals

Key facts

Brand: Fairchild
Model: FQB34N20
Category: Other Electronics
Documents: 2
Languages: EN
Last added: 2012-07-12

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Fairchild Semiconductor FQB34N20/FQI34N20 200V N-Channel MOSFET Datasheet

Datasheet 9 pages · 1.8 MB · EN

This document is a datasheet for the Fairchild Semiconductor FQB34N20 and FQI34N20, which are 200V N-Channel enhancement mode power field effect transistors. These devices utilize proprietary planar stripe, DMOS technology to minimize on-state resistance and provide superior switching performance for high efficiency DC/DC converters and motor control applications.

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Fairchild FQB34N20 specifications

Drain-Source Voltage	200 V
Continuous Drain Current (25°C)	31 A
Continuous Drain Current (100°C)	20 A
Pulsed Drain Current	124 A
Gate-Source Voltage	+30 V
Single Pulsed Avalanche Energy	640 mJ
Power Dissipation (Ta = 25°C)	3.13 W
Operating Temperature Range	-55 to +150 °C
On-Resistance	0.06 - 0.075 Ω
Total Gate Charge	60 - 78 nC

Source: Fairchild Semiconductor FQB34N20/FQI34N20 200V N-Channel MOSFET Datasheet

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Datasheet 2

Ratings, dimensions and ordering codes, for selection and design work.

Questions answered in these manuals

Is this product RoHS compliant?

Yes, the document states that the product is RoHS Compliant.

From: Fairchild Semiconductor FQB34N20/FQI34N20 200V N-Channel MOSFET Datasheet

What is the maximum lead temperature for soldering?

The maximum lead temperature for soldering purposes is 300°C for 1/8" from case for 5 seconds.

From: Fairchild Semiconductor FQB34N20/FQI34N20 200V N-Channel MOSFET Datasheet

What technology is used for these MOSFETs?

These devices are produced using Fairchild's proprietary, planar stripe, DMOS technology.

From: Fairchild Semiconductor FQB34N20L/FQI34N20L 200V Logic N-Channel MOSFET Datasheet

Are these MOSFETs suitable for logic-level drivers?

Yes, they have a low level gate drive requirement allowing direct operation from logic drivers.