2SK3749 NEC, 2SK3749 Datasheet

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2SK3749

Manufacturer Part Number
2SK3749
Description
N-CHANNEL MOSFET FOR HIGH-SPEED SWITCHING
Manufacturer
NEC
Datasheet

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Document No. D17136EJ1V0DS00 (1st edition)
Date Published April 2004 NS CP(K)
Printed in Japan
www.DataSheet4U.com
DESCRIPTION
it can be driven by a voltage as low as 2.5 V and it is not
necessary to consider a drive current, this FET is ideal as an
actuator for low-current portable systems such as headphone
stereos and video cameras.
FEATURES
• Gate can be driven by 2.5 V
• Because of its high input impedance, there’s no need to
ORDERING INFORMATION
Marking: G27
ABSOLUTE MAXIMUM RATINGS (T
Note PW ≤ 10 ms, Duty Cycle ≤ 50%
Remark The diode connected between the gate and source of the transistor serves as a protector against ESD.
Gate to Source Voltage (V
Drain Current (DC)
Drain Current (pulse)
Total Power Dissipation
Channel Temperature
Storage Temperature
Drain to Source Voltage (V
The 2SK3749 is an N-channel vertical MOS FET. Because
consider drive current
PART NUMBER
2SK3749
When this device actually used, an additional protection circuit is externally required if a voltage exceeding
the rated voltage may be applied to this device.
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
N-CHANNEL MOS FET FOR HIGH-SPEED SWITCHIG
Note
DS
GS
= 0 V)
= 0 V)
SC-70 (SSP)
PACKAGE
A
= 25°C)
I
DATA SHEET
I
D(pulse)
V
V
D(DC)
T
T
P
DSS
GSS
stg
ch
T
−55 to +150
MOS FIELD EFFECT TRANSISTOR
±100
±200
±7.0
150
150
50
mW
mA
mA
PACKAGE DRAWING (Unit: mm)
°C
°C
V
V
1 : Source
2 : Gate
3 : Drain
2
1
EQUIVALENT CIRCUIT
1.25 ± 0.1
2.1 ± 0.1
Gate
Gate
Protection
Diode
2SK3749
Marking
3
Source
Drain
Body
Diode
2004

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2SK3749 Summary of contents

Page 1

... N-CHANNEL MOS FET FOR HIGH-SPEED SWITCHIG DESCRIPTION The 2SK3749 is an N-channel vertical MOS FET. Because it can be driven by a voltage as low as 2.5 V and it is not necessary to consider a drive current, this FET is ideal as an actuator for low-current portable systems such as headphone stereos and video cameras. ...

Page 2

... 90 10% Wave Form 10% 10 d(on) r d(off off Data Sheet D17136EJ1V0DS 2SK3749 MIN. TYP. MAX. UNIT µ 1.0 A µ ±5.0 A 0.9 1.2 1 Ω Ω 6.0 pF 8.0 pF 1 ...

Page 3

... A 25˚C –25˚ DRAIN TO SOURCE ON-STATE RESISTANCE vs. DRAIN CURRENT 100 100 1 Data Sheet D17136EJ1V0DS 2SK3749 DRAIN CURRENT vs. DRAIN TO SOURCE VOLTAGE 3.0 V 4.0 V 3 Drain to Source Voltage - 3 –25˚C A 25˚ ...

Page 4

... MHz 0 100 3 3 Ω 500 1000 Data Sheet D17136EJ1V0DS 2SK3749 CAPACITANCE vs. DRAIN TO SOURCE VOLTAGE C iss C oss C rss 100 V - Drain to Source Voltage - V DS SOURCE TO DRAIN DIODE FORWARD VOLTAGE 0.2 0.4 0.6 0.8 1 Source to Drain Voltage - V ...

Page 5

... NEC Electronics' willingness to support a given application. (Note) (1) "NEC Electronics" as used in this statement means NEC Electronics Corporation and also includes its majority-owned subsidiaries. (2) "NEC Electronics products" means any product developed or manufactured by or for NEC Electronics (as defined above). 2SK3749 Not all M8E 02. 11-1 ...

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