1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com
VN0300
Features
Free from secondary breakdown
Low power drive requirement
Ease of paralleling
Low CISS and fast switching speeds
Excellent thermal stability
Integral source-drain diode
High input impedance and high gain
Applications
Motor controls
Converters
Amplifiers
Switches
Power supply circuits
Drivers (relays, hammers, solenoids, lamps,
memories, displays, bipolar transistors, etc.)
General Description
This 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 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.
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.
N-Channel Enhancement-Mode
Vertical DMOS FET
Absolute Maximum Ratings
Parameter Value
Drain-to-source voltage BVDSS
Drain-to-gate voltage BVDGS
Gate-to-source voltage ±30V
Operating and storage temperature -55OC to +150OC
Soldering temperature* 300OC
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.
* Distance of 1.6mm from case for 10 seconds.
Ordering Information
Device
Package Option BVDSS/BVDGS
(V)
RDS(ON)
(max)
(Ω)
ID(ON)
(min)
(A)
TO-92
VN0300 VN0300L-G 30 1.2 1.0
-G indicates package is RoHS compliant (‘Green’)
Pin Configuration
TO-92 (L)
GATE
SOURCE
DRAIN
YY = Year Sealed
WW = Week Sealed
= “Green” Packaging
Si VN
0300L
YYWW
TO-92 (L)
Product Marking
Package may or may not include the following marks: Si or
2
VN0300
1235 Bordeaux Drive, Sunnyvale, CA 94089 Tel: 408-222-8888 www.supertex.com
Electrical Characteristics (TA = 25OC unless otherwise specified)
Sym Parameter Min Typ Max Units Conditions
Notes:
† ID (continuous) is limited by max rated Tj .
Thermal Characteristics
Package
ID
(continuous)
(mA)
ID
(pulsed)
(A)
Power Dissipation
@TC = 25OC
(W)
θjc
(OC/W)
θja
(OC/W)
TO-92 640 3.0 1.0 125 170
Switching Waveforms and Test Circuit
90%
10%
90% 90%
10%
10%
PULSE
GENERATOR
VDD
RL
OUTPUT
D.U.T.
t(ON)
td(ON)
t(OFF)
td(OFF) tF
tr
INPUT
INPUT
OUTPUT
10V
V
DD
RGEN
0V
0V
BVDSS Drain-to-source breakdown voltage 30 - - V VGS = 0V, ID = 10µA
VGS(th) Gate threshold voltage 0.8 - 2.5 V VGS = VDS, ID= 1.0mA
IGSS Gate body leakage - - 100 nA VGS = ± 30V, VDS = 0V
IDSS Zero gate voltage drain current
- - 10
µA
VGS = 0V, VDS = Max Rating
- - 500 VGS = 0V, VDS = 30V,
TA = 125°C
ID(ON) On-state drain current 1.0 - - A VGS = 10V, VDS = 10V
RDS(ON) Static drain-to-source on-state resistance - - 3.3 ΩVGS = 5.0V, ID = 300mA
- - 1.2 VGS = 10V, ID = 1.0A
GFS Forward transductance 200 - - mmho VDS = 10V, ID = 500mA
CISS Input capacitance - - 190
pF
VGS = 0V,
VDS = 20V,
f = 1.0MHz
COSS Common source output capacitance - - 110
CRSS Reverse transfer capacitance - - 50
t(ON) Turn-on time - - 30
ns
VDD = 25V,
ID = 1.0A,
RGEN = 25Ω
t(OFF) Turn-off time - - 30
VSD Diode forward voltage drop - 0.9 - V VGS = 0V, ISD = 630mA
Notes:
All D.C. parameters 100% tested at 25OC unless otherwise stated. (Pulse test: 300µs pulse, 2% duty cycle.)
All A.C. parameters sample tested.
1.
2.
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.
©2009 All rights reserved. Unauthorized use or reproduction is prohibited.
1235 Bordeaux Drive, Sunnyvale, CA 94089
Tel: 408-222-8888
www.supertex.com
3
VN0300
(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.)
Doc.# DSFP-VN0300
A022309
3-Lead TO-92 Package Outline (L)
Symbol A b c D E E1 e e1 L
Dimensions
(inches)
MIN .170 .014.014.175 .125 .080 .095 .045 .500
NOM - - - - - - - - -
MAX .210 .022.022.205 .165 .105 .105 .055 .610*
JEDEC Registration TO-92.
* This dimension is not specified in the original JEDEC drawing. The value listed is for reference only.
† This dimension is a non-JEDEC dimension.
Drawings not to scale.
Supertex Doc.#: DSPD-3TO92N3, Version D080408.
Seating Plane
1
2
3
Front View Side View
Bottom View
E1 E
D
e1
L
e
c
1 2 3
b
A