DN2540 DATA SHEET (06/27/2014) DOWNLOAD

Supertex inc.
DN2540
N-Channel Depletion-Mode
Vertical DMOS FETs
Features
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General Description
High input impedance
Low input capacitance
Fast switching speeds
Low on-resistance
Free from secondary breakdown
Low input and output leakage
The Supertex DN2540 is a low threshold depletion mode
(normally-on) transistor utilizing an advanced vertical
DMOS structure and Supertex’s well-proven silicon-gate
manufacturing process. This combination produces a device
with the power handling capabilities of bipolar transistors
and with the high input impedance and positive temperature
coefficient inherent in MOS devices. Characteristic of all
MOS structures, this device is free from thermal runaway and
thermally-induced secondary breakdown.
Applications
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Normally-on switches
Solid state relays
Converters
Linear amplifiers
Constant current sources
Power supply circuits
Telecom
Supertex’s vertical DMOS FETs are ideally suited to a
wide range of switching and amplifying applications where
high breakdown voltage, high input impedance, low input
capacitance, and fast switching speeds are desired.
Product Summary
Ordering Information
Part Number
DN2540N3-G
DN2540N3-G P002
Package Option
TO-92
Packing
1000/Bag
DN2540N3-G P003
DN2540N3-G P005
TO-92
2000/Reel
DN2540N5-G
TO-220
50/Tube
DN2540N8-G
TO-243AA (SOT-89)
2000/Reel
BVDSX/BVDGX
400V
RDS(ON)
IDSS
(max)
(min)
25Ω
150mA
Pin Configuration
DRAIN
DN2540N3-G P013
DN2540N3-G P014
DRAIN
SOURCE
-G denotes a lead (Pb)-free / RoHS compliant package.
Contact factory for Wafer / Die availablity.
Devices in Wafer / Die form are lead (Pb)-free / RoHS compliant.
SOURCE
GATE
GATE
DRAIN
TO-92
Absolute Maximum Ratings
TO-220
DRAIN
Parameter
Value
Drain-to-source voltage
BVDSX
Drain-to-gate voltage
BVDGX
Gate-to-source voltage
±20V
TO-243AA (SOT-89)
Operating and storage
temperature
-55OC to +150OC
Typical Thermal Resistance
Absolute Maximum Ratings are those values beyond which damage to the device
may occur. Functional operation under these conditions is not implied. Continuous
operation of the device at the absolute rating level may affect device reliability. All
voltages are referenced to device ground.
Doc.# DSFP-DN2540
B060313
SOURCE
DRAIN
GATE
Package
θja
TO-92
132OC/W
TO-220
29OC/W
TO-243AA (SOT-89)
133OC/W
Supertex inc.
www.supertex.com
DN2540
Product Marking
Si D N
2 5 4 0
YYWW
YY = Year Sealed
WW = Week Sealed
= “Green” Packaging
DN2540N5
LLLLLLLLL
YYWW
Package may or may not include the following marks: Si or
L = Lot Number
YY = Year Sealed
WW = Week Sealed
= “Green” Packaging
Package may or may not include the following marks: Si or
TO-220
TO-92
DN5DW
W = Code for week sealed
= “Green” Packaging
Package may or may not include the following marks: Si or
TO-243AA (SOT-89)
Thermal Characteristics
(continuous)†
ID
ID
Power Dissipation
(pulsed)
@TC = 25OC
TO-92
120mA
500mA
TO-220
500mA
TO-243AA
170mA
Package
IDR†
IDRM
1.0W
120mA
500mA
500mA
15W
500mA
500mA
500mA
1.6W
170mA
500mA
‡
Notes:
† ID (continuous) is limited by max rated Tj.
‡ Mounted on FR5 board, 25mm x 25mm x 1.57mm, TA = 25OC.
Electrical Characteristics (TA = 25OC unless otherwise specified)
Sym
Parameter
Min
Typ
Max
Units
BVDSX
Drain-to-source breakdown voltage
400
-
-
V
VGS = -5.0V, ID = 100µA
VGS(OFF)
Gate-to-source off voltage
-1.5
-
-3.5
V
VDS = 25V, ID = 10µA
Change in VGS(OFF) with temperature
-
-
-4.5
mV/OC
VDS = 25V, ID = 10µA
Gate body leakage current
-
-
100
nA
VGS = ±20V, VDS = 0V
-
-
10
µA
VDS = Max rating, VGS = -10V
-
-
1.0
mA
150
-
-
mA
VDS = 0.8 Max Rating,
VGS = -10V, TA = 125OC
Static drain-to-source on-state
resistance
-
17
25
Ω
VGS = 0V, ID = 120mA
Change in RDS(ON) with temperature
-
-
1.1
%/OC
VGS = 0V, ID = 120mA
GFS
Forward transconductance
-
325
-
mmho
VDS = 10V, ID = 100mA
CISS
Input capacitance
-
200
300
COSS
Common source output capacitance
-
12
30
CRSS
Reverse transfer capacitance
-
1.0
5.0
ΔVGS(OFF)
IGSS
ID(OFF)
IDSS
RDS(ON)
ΔRDS(ON)
Drain-to-source leakage current
Saturated drain-to-source current
Doc.# DSFP-DN2540
B060313
2
pF
Conditions
VGS = 0V, VDS = 25V
VGS = -10V,
VDS = 25V,
f = 1MHz
Supertex inc.
www.supertex.com
DN2540
Electrical Characteristics (cont.)
Sym
Parameter
td(ON)
tr
td(OFF)
tf
VSD
trr
Min
Typ
Max
Units
Conditions
Turn-on delay time
-
-
10
Rise time
-
-
15
ns
VDD = 25V,
ID = 150mA,
RGEN = 25Ω,
Turn-off delay time
-
-
15
Fall time
-
-
20
Diode forward voltage drop
-
-
1.8
V
VGS = -10V, ISD = 120mA
Reverse recovery time
-
800
-
ns
VGS = -10V, ISD = 1.0A
Notes:
1. All D.C. parameters 100% tested at 25OC unless otherwise stated. (Pulse test: 300µs pulse, 2% duty cycle.)
2. All A.C. parameters sample tested.
Switching Waveforms and Test Circuit
0V
INPUT
-10V
Pulse
Generator
10%
t(ON)
td(ON)
VDD
OUTPUT
0V
Doc.# DSFP-DN2540
B060313
VDD
90%
t(OFF)
tr
td(OFF)
OUTPUT
RGEN
tf
10%
10%
90%
RL
INPUT
D.U.T.
90%
3
Supertex inc.
www.supertex.com
DN2540
Typical Performance Curves
Output Characteristics
0.5
Saturation Characteristics
250
VGS = 1.0V
0.5V
0V
0.3
0.2
-0.5V
0.1
0
VGS = 1.0V
0.5V
0V
200
ID (milliamps)
ID (amperes)
0.4
80
160
240
320
-0.5V
100
50
-1.0V
-1.0V
0
150
0
400
0
1
2
Transconductance vs. Drain Current
0.5
TA = 25OC
0.3
TA = 125OC
0.2
10
0.1
0
5
TO-220
TA = -55OC
PD (watts)
GFS (siemens)
0.4
4
Power Dissipation vs. Temperature
20
VDS = 10V
3
VDS (volts)
VDS (Volts)
TA = 25OC
TO-243AA
0
50
100
150
200
0
250
TO-92
0
25
50
Maximum Rated Safe Operating Area
1.0
75
100
125
150
TC (OC)
ID (milliamps)
1.0
Thermal Response Characteristics
TO-92/TO-220 (pulsed)
TA = 25OC
Thermal Resistance (normalized)
TO-220 (DC)
ID (Amperes)
TO-243AA (DC)
0.1
TO-92 (DC)
0.01
0.001
TC = 25OC
1
10
100
TO-243AA
TA = 25OC
PD = 1.6W
0.6
0.4
0.2
TO-220
TC = 25OC
PD = 15W
0
0.001
1000
VDS (volts)
Doc.# DSFP-DN2540
B060313
0.8
TO-92
TC = 25OC
PD = 1.0W
0.01
0.1
1.0
10
tp (seconds)
4
Supertex inc.
www.supertex.com
DN2540
Typical Performance Curves (cont.)
BVDSS Variation with Temperature
1.10
VGS = 0V
VGS = -5.0V
80
RDS(ON) (Ohms)
1.05
BVDSS (normalized)
On-Resistance vs. Drain Current
100
1.00
0.95
60
40
20
0.90
-50
0.40
0
50
100
320
400
VGS(OFF) and RDS(ON) Variation with Temperature
VDS = 10V
2.5
TA = -55OC
2.0
Normalized
25OC
125OC
RDS(ON) @ ID = 120mA
1.5
VGS(OFF) @ 10µA
1.0
0.5
0.08
-3
-2
-1
0
1
VGS (Volts)
0
-50
2
50
100
150
Gate Drive Dynamic Characteristics
f = 1MHz
VGS = -10V
CISS
0
Tj (OC)
Capacitance Vs. Drain-to-Source Voltage
200
15
150
10
VGS (Volts)
C (Picofarads)
240
Transfer Characteristics
0.16
100
COSS
10
20
30
40
200pF
VDS = 40V
170pF
0
VDS (Volts)
Doc.# DSFP-DN2540
B060313
VDS = 20V
-5
CRSS
0
5
0
50
0
160
ID (milliamps)
0.24
0
80
Tj (OC)
0.32
ID (Amperes)
0
0
150
0.4
0.8
1.2
1.6
2.0
QC (Nanocoulombs)
5
Supertex inc.
www.supertex.com
DN2540
3-Lead TO-92 Package Outline (N3)
D
A
Seating
Plane
1
2
3
L
c
b
e1
e
Side View
Front View
E1
E
1
3
2
Bottom View
Symbol
Dimensions
(inches)
A
b
c
MIN
.170
.014
NOM
-
-
MAX
.210
.022
†
.014
†
D
E
E1
e
e1
L
.175
.125
.080
.095
.045
.500
-
-
-
-
-
-
.205
.165
.105
.105
.055
.610*
†
.022
†
JEDEC Registration TO-92.
* This dimension is not specified in the JEDEC drawing.
† This dimension differs from the JEDEC drawing.
Drawings not to scale.
Supertex Doc.#: DSPD-3TO92N3, Version E041009.
Doc.# DSFP-DN2540
B060313
6
Supertex inc.
www.supertex.com
DN2540
3-Lead TO-220 Package Outline (N5)
E
E2
A
Seating
Plane
A1
A
ΦP
Q
E
H1
H1
4
D1
D
Chamfer
Optional
D1
1
Thermal
Pad
3
2
E1
L
View
B
A2
c
e
A
Side View
Front View
1
View A - A
3
2
L1
b2
b
View B
Symbol
Dimension
(inches)
MIN
A
A1
A2
b
b2
c
.140
.020
.080
.015
.045
.012
NOM
-
-
-
MAX
.190
.055
.120
†
†
D
D1
.560
.326
D2
†
.027
.057
-
-
-
.040
.070
.024
.650
.361
†
.474
†
E
E1
E2
.380
.270
0.20*
-
-
-
-
.507
.420
.350
.030
e
.100
BSC
H1
L
L1
Q
ΦP
.230
.500
.200*
.100
.139
-
-
-
-
-
.270
.580
.250
.135
.161
JEDEC Registration TO-220, Variation AB, Issue K, April 2002.
* This dimension is not specified in the JEDEC drawing.
† This dimension differs from the JEDEC drawing.
Drawings not to scale.
Supertex Doc. #: DSPD-3TO220N5, Version C041009.
Doc.# DSFP-DN2540
B060313
7
Supertex inc.
www.supertex.com
DN2540
3-Lead TO-243AA (SOT-89) Package Outline (N8)
D
D1
C
E H
L
1
2
E1
3
b
b1
e
A
e1
Top View
Symbol
Dimensions
(mm)
Side View
A
b
b1
C
D
D1
E
E1
e
MIN
1.40
0.44
0.36
0.35
4.40
1.62
2.29
2.00†
NOM
-
-
-
-
-
-
-
-
MAX
1.60
0.56
0.48
0.44
4.60
1.83
2.60
2.29
1.50
BSC
e1
3.00
BSC
H
L
3.94
0.73†
-
-
4.25
1.20
JEDEC Registration TO-243, Variation AA, Issue C, July 1986.
† This dimension differs from the JEDEC drawing
Drawings not to scale.
Supertex Doc. #: DSPD-3TO243AAN8, Version F111010.
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline
information go to http://www.supertex.com/packaging.html.)
Supertex inc. does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives
an adequate “product liability indemnification insurance agreement.” Supertex inc. does not assume responsibility for use of devices described, and limits its liability
to the replacement of the devices determined defective due to workmanship. No responsibility is assumed for possible omissions and inaccuracies. Circuitry and
specifications are subject to change without notice. For the latest product specifications refer to the Supertex inc. (website: http//www.supertex.com)
Supertex inc.
©2013 Supertex inc. All rights reserved. Unauthorized use or reproduction is prohibited.
Doc.# DSFP-DN2540
B060313
8
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
www.supertex.com
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