TP2435 DATA SHEET (06/27/2014) DOWNLOAD

Supertex inc.
TP2435
P-Channel Enhancement-Mode
Vertical DMOS FET
Features
General Description
►► Low threshold
►► High input impedance
►► Low input capacitance
►► Fast switching speeds
►► Free from secondary breakdown
►► Low input and output leakage
This low threshold enhancement-mode (normally-off)
transistor utilizes a 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
►►
►►
►►
►►
►►
►►
Logic level interfaces
Solid state relays
Linear amplifiers
Power management
Analog switches
Telecom switches
Supertex’s vertical DMOS FETs are ideally suited to a wide
range of switching and amplifying applications where very
low threshold voltage, high breakdown voltage, high input
impedance, low input capacitance, and fast switching speeds
are desired.
Ordering Information
Part Number
TP2435N8-G
Product Summary
Package Option
Packing
TO-243AA (SOT-89)
2000/Reel
-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.
Parameter
Value
Drain-to-source voltage
BVDSS
Drain-to-gate voltage
BVDGS
Gate-to-source voltage
±20V
Typical Thermal Resistance
θja
TO-243AA (SOT-89)
133OC/W
VGS(th)
ID(ON)
-2.4V
-800mA
(max)
(max)
15Ω
(min)
DRAIN
SOURCE
DRAIN
GATE
-55OC to +150OC
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.
Package
-350V
RDS(ON)
Pin Configuration
Absolute Maximum Ratings
Operating and storage temperature
BVDSS/BVDGS
TO-243AA (SOT-89)
Product Marking
TP4SW
W = Code for week sealed
= “Green” Packaging
Package may or may not include the following marks: Si or
TO-243AA (SOT-89)
Doc.# DSFP-TP2435
B081413
Supertex inc.
www.supertex.com
TP2435
Thermal Characteristics
ID
Package
Power Dissipation
(continuous)
ID
(pulsed)
@ TA = 25OC
-231mA
-1.1A
1.6W
TO-243AA (SOT-89)
†
IDR†
IDRM
-231mA
-1.1A
† ID (continuous) is limited by max rated Tj .
‡ Mounted on FR5 board, 25mm x 25mm x 1.57mm.
Electrical Characteristics (T = 25°C unless otherwise specified)
A
Sym
Parameter
Min
Typ
Max
Units
BVDSS
Drain-to-source breakdown voltage
-350
-
-
V
VGS = 0V, ID = -250μA
VGS(th)
Gate threshold voltage
-1.0
-
-2.4
V
VGS = VDS, ID= -1.0mA
Change in VGS(th) with temperature
-
-
4.5
O
mV/ C
VGS = VDS, ID= -1.0mA
Gate body leakage
-
-
-100
nA
VGS = ± 20V, VDS = 0V
-
-10
μA
VGS = 0V, VDS = Max Rating
-
-1.0
mA
VDS = 0.8 Max Rating,
VGS = 0V, TA = 125°C
-0.3
-
-
-0.8
-
-
∆VGS(th)
IGSS
IDSS
Zero gate voltage drain current
ID(ON)
On-state drain current
RDS(ON)
∆RDS(ON)
-
-
15
-
-
15
-
-
15
Change in RDS(ON) with temperature
-
-
1.7
%/ C
VGS = -10V, ID = -150mA
125
-
-
mmho
VDS = -25V, ID = -350mA
CISS
Input capacitance
-
-
200
COSS
Common source output capacitance
-
-
70
CRSS
Reverse transfer capacitance
-
-
25
td(ON)
Turn-on delay time
-
-
15
Rise time
-
-
20
Turn-off delay time
-
-
25
Fall time
-
-
50
Diode forward voltage drop
-
-
Reverse recovery time
-
300
tf
VSD
trr
VGS = -10V, VDS = -25V
-
Forward transconductance
td(OFF)
VGS = -4.5V, VDS = -25V
Static drain-to-source on-state
resistance
GFS
tr
A
Conditions
VGS = -3.0V, ID = -20mA
Ω
VGS = -4.5V, ID = -150mA
VGS = -10V, ID = -500mA
O
pF
VGS = 0V,
VDS = -25V,
f = 1.0 MHz
ns
VDD = -25V,
ID = -250mA,
RGEN = 25Ω
-1.5
V
VGS = 0V, ISD = -750mA
-
ns
VGS = 0V, ISD = -750mA
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%
td(ON)
0V
OUTPUT
VDD
Doc.# DSFP-TP2435
B081413
tr
td(OFF)
90%
10%
RGEN
90%
t(OFF)
t(ON)
D.U.T.
tf
INPUT
OUTPUT
RL
90%
10%
2
VDD
Supertex inc.
www.supertex.com
TP2435
Typical Performance Curves
1.2
BVDSS Variation with Temperature
On-Resistance vs. Drain Current
50
BV @ -250µA
VGS = -4.5V
RDS(ON) (ohms)
BVDSS (normalized)
40
1.0
VGS = -10V
30
20
10
-50
0
50
100
0
0
150
-0.3
-0.6
-1.5
-1.8
1.2
VDS = -15V
TA = -55 C
VGS(th) normalized)
-1.0
125OC
-0.8
-0.6
-0.4
-0.2
-1.0
-2.0
VGS(th) @ -1mA
1.1
25OC
0
-0.0
2.4
O
-1.2
-3.0
1.6
0.9
1.2
0.8
0.8
0.7
-50
-4.0
2.0
1.0
RDS(ON) @ -10V, -0.5A
0
50
VGS (volts)
0
150
100
Tj (OC)
Capacitance vs. Drain-to-Source Voltage
Gate Drive Dynamic Characteristics
-10
400
ID = -500mA
f = 1.0MHz
VDS = -20V
-8
200
VGS (volts)
C (picofarads)
-1.2
V(th) and RDS Variation with Temperature
Transfer Characteristics
-1.4
ID (amperes)
-0.9
ID (amperes)
Tj ( C)
O
RDS(ON) (normalized)
0.8
100
-6
VDS = -40V
-4
CISS
-2
CRSS
0
0
COSS
-10
-20
-30
0
-40
Doc.# DSFP-TP2435
B081413
0
1
2
3
4
5
6
7
QG (nanocoulombs)
VDS (volts)
3
Supertex inc.
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TP2435
Typical Performance Curves (cont.)
Output Characteristics
-1.8
Saturation Characteristics
-1.0
VGS = -10V
-1.5
VGS = -10V
-0.8
-6.0V
-6.0V
-9.0V
-4.5V
-0.9
-0.6
-0.6
-3.5V
-0.4
-3.0V
-3.5V
-3.0V
-0.3
0
ID (amperes)
ID (amperes)
-1.2
0
-10
-20
-30
-0.2
0
-40
0
-2
-4
VDS (volts)
1.0
Transconductance vs. Drain Current
2.0
-10
TO-243AA
1.6
TA = -55OC
0.6
PD (watts)
GFS (siemens)
0.8
TA = 25 C
O
0.4
TA = 150OC
0.2
1.2
0.8
0.4
0
0
-100
-200
-300
-400
0
-500
0
25
50
ID (milliamperes)
1.0
Thermal Resistance (normalized)
TO-243AA (DC)
-0.01
-10
-100
150
Thermal Response Characteristics
0.8
0.6
TO-243AA
TA = 25OC
PD = 1.6W
0.4
0.2
0
0.001
-1000
0.01
0.01
1.0
10
tp (seconds)
VDS (volts)
Doc.# DSFP-TP2435
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125
TA = 25OC
TO-243AA(pulsed)
-1
100
TA ( C)
Maximum Rated Safe Operating Area
-0.1
75
O
-1.0
ID (amperes)
-8
Power Dissipation vs. Ambient Temperature
VDS = -15V
-0.001
-6
VDS (volts)
4
Supertex inc.
www.supertex.com
TP2435
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-TP2435
B081413
5
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
www.supertex.com