MSS34N40

MSS34N40
N-Channel 40-V (D-S) MOSFET
Features
• Low RDS (on) trench technology
• Low thermal impedance
• Fast switching speed
• RoHS compliant package
Applications
• PoE Power Sourcing Equipment
• PoE Powered Devices
• Telecom DC/DC converters
• White LED boost converters
Packing & Order Information
3,000/Reel
Graphic symbol
Publication Order Number: [MSS34N40]
© Bruckewell Technology Corporation Rev. A -2014
MSS34N40
N-Channel 40-V (D-S) MOSFET
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings (TA=25°C Unless Otherwise Noted)
Symbol
Parameter
VDS
Drain-Source Voltage
VGS
Gate-Source Voltage
ID
PD
±34
A
a
±27
A
b
5.0
A
a
2.3
W
a
3.2
W
±50
A
-55 to +150
°C
Total Power Dissipation (TA=25°C)
Total Power Dissipation (TA=70°C)
a
Continuous Source Current (Diode Conduction)
TSTG
Operating Junction and Storage Temperature Range
Thermal Data
Symbol
RθJA
V
V
IS
RθJA
40
±20
Drain Current -Continuous (TA=25°C)
Pulsed Drain Current
Unit
a
Drain Current -Continuous (TA=70°C)
IDM
Value
Parameter
Max.
a
25
a
65
Maximum Junction-to- Ambient ( t<=10 sec )
Units
°C/W
Maximum Junction-to- Ambient ( Steady State )
Note:
1. Surface Mounted on 1“x1” FR4 Board.
2. Pulse width limited by maximum junction temperature.
Static
Symbol
Test Conditions
VSD
VGS(th)
IDSS
Min
Typ.
Max.
Units
VGS = 0 V , IS = 2.1 A
--
1.1
--
V
VDS = VGS , ID = 250μA
1
--
3
V
--
--
VDS = 32 V , VGS = 0 V
VDS = 32 V , VGS = 0 V , TJ = 55°C
1
uA
25
IGSS
VGS = 20 V , VDS = 0 V
--
--
±100
nA
ID(ON)
VDS = 5 V , VGS = 10 V
34
--
--
A
--
--
RDS(ON)
GFS
VGS = 10 V,ID = 7.5 A
VGS = 4.5 V,ID = 7 A
Qg
Test Conditions
Total Gate Charge
Qgs
Gate-Source Charge
Qgd
Gate-Drain Charge
Publication Order Number: [MSS34N40]
mΩ
5
22
VDS = 15 V,ID = 7.5 A
Dynamic Characteristics
Symbol
Parameter
3
VDS = -6 V , ID = -2.8 A,
VGS = -4.5 V
S
Min
Typ.
Max.
Units
--
50
--
nC
--
20
--
nC
--
20
--
nC
© Bruckewell Technology Corporation Rev. A -2014
MSS34N40
N-Channel 40-V (D-S) MOSFET
Dynamic Characteristics
Symbol
Parameter
Test Conditions
Min
Typ.
Max.
Units
--
40
--
ns
td(on)
Turn-On Dalay Time
tr
Rise Time
VDD = 25 V , ID = 34 A,
--
60
--
ns
td(off)
Turn-Off Dalay Time
RL = 25 Ω, VGEN = 10 V
--
150
--
ns
tf
Fall Time
--
90
--
ns
Notes
a. Pulse test: PW <= 300us duty cycle <= 2%.
b. Guaranteed by design, not subject to production testing.
Publication Order Number: [MSS34N40]
© Bruckewell Technology Corporation Rev. A -2014
MSS34N40
N-Channel 40-V (D-S) MOSFET
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE
WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or
their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or
incompleteness contained in any datasheet or in any other disclosure relating to any product.
Bruckewell makes no warranty, representation or guarantee regarding the suitability of the products
for any particular purpose or the continuing production of any product. To the maximum extent
permitted by applicable law, Bruckewell disclaims
(i) Any and all liability arising out of the application or use of any product.
(ii) Any and all liability, including without limitation special, consequential or incidental damages.
(iii) Any and all implied warranties, including warranties of fitness for particular purpose,
non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on
Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in
generic applications.
Such statements are not binding statements about the suitability of products for a particular
application. It is the customer’s responsibility to validate that a particular product with the properties
described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance
may vary over time.
Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of
purchase, including but not limited to the warranty expressed therein.
Publication Order Number: [MSS34N40]
© Bruckewell Technology Corporation Rev. A -2014