TN2640N3-P002-G Supertex, TN2640N3-P002-G Datasheet

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TN2640N3-P002-G

Manufacturer Part Number
TN2640N3-P002-G
Description
MOSFET 400V 5Ohm
Manufacturer
Supertex
Datasheet

Specifications of TN2640N3-P002-G

Product Category
MOSFET
Rohs
yes
Transistor Polarity
N-Channel
Drain-source Breakdown Voltage
400 V
Gate-source Breakdown Voltage
+/- 20 V
Continuous Drain Current
2 A
Resistance Drain-source Rds (on)
5 Ohms
Configuration
Single
Maximum Operating Temperature
+ 150 C
Mounting Style
Through Hole
Package / Case
TO-92
Minimum Operating Temperature
- 55 C
Power Dissipation
1 W
Factory Pack Quantity
2000
Typical Turn-off Delay Time
20 ns
Applications:
3-Lead TO-252 (K4)
Summary
3-Lead TO-92 (N3)
8-Lead SOIC (LG)
DC-DC converters
Solid state relays
Ultrasound pulsers
Telecom switches
Photo voltaic drivers
Analog switches
Product
Sheet
120711
Product Overview:
TN2640K4 N-Channel Enhancement-Mode DMOS FET. The device features fast switching
speeds, low parasitic capacitances and a low gate threshold for ease of driving the FET.
It’s D-Pak package gives designers the flexibility to use the device in a wide range of power
switching and amplifying applications. It has a high breakdown voltage (400V), a low on-
resistance (5.0W) and a low input capacitance (225pF) for fast switching applications. Adding
these features into the D-Pak package increases the power dissipation capability to 2.5W in
small footprints utilizing surface mount technology. It’s low input and output leakage feature
improves standby power dissipation while minimizing signal attenuation.
Features:
Low threshold — 2.0V max.
High input impedance
Low input capacitance
Fast switching speeds
Low on resistance
Free from secondary breakdown
compared to bipolar transistors
Low input and output leakage
Addition of D-Pak option
OUTPUT
INPUT
N-Channel Enhancement-Mode DMOS FET
VDD
10V
0V
0V
10%
t
d(ON)
Switching Waveform and Test Circuit
10%
t
(ON)
90%
t
r
90%
Benefits:
Can be operated directly from logic level input signals.
Eliminates the need for a level translator.
Eliminates the need to supply DC current into the
gate.
Improves overall efficiency.
Maximizes switching speed to help improve overall
efficiency.
Improves overall efficiency
Maximizes efficiency, minimizes power dissipation.
Improves overall reliability.
Improves measurement accuracy. Minimizes signal
attenuation.
Increases the power dissipation capability for surface
mount technology to 2.5W.
t
d(OFF)
t
(OFF)
t
90%
f
10%
Generator
Pulse
INPUT
R
GEN
TN2640
VDD
R
L
D.U.T.
OUTPUT

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TN2640N3-P002-G Summary of contents

Page 1

Product Summary Sheet Applications: ► DC-DC converters ► Solid state relays ► Ultrasound pulsers ► Telecom switches ► Photo voltaic drivers ► Analog switches OUTPUT Product Overview: 3-Lead TO-252 (K4) TN2640K4 N-Channel Enhancement-Mode DMOS FET. The device features fast switching ...

Page 2

... Package Option TN2640K4-G 3-Lead TO-252 (Green) TN2640LG-G 8-Lead SOIC (Green) TN2640N3-G 3-Lead TO-92 (Green) -G indicates the part is RoHS compliant (Green). Product Contact For any questions regarding the TN2640 please contact your local area Supertex sales office, or contact the main office in the US at: ...

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