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Freescale
N-Channel 60-V (D-S) MOSFET
Key Features:
• Low rDS(on) trench technology
• Low thermal impedance
• Fast switching speed
Typical Applications:
• White LED boost converters
• Automotive Systems
• Industrial DC/DC Conversion Circuits
AO4852/ MC4852
VDS (V)
60
PRODUCT SUMMARY
rDS(on) (mΩ)
89 @ VGS = 10V
104 @ VGS = 4.5V
ID(A)
3.6
3.4
ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED)
Parameter
Symbol Limit
Drain-Source Voltage
VDS 60
Gate-Source Voltage
VGS ±20
Continuous Drain Current a
Pulsed Drain Current b
Continuous Source Current (Diode Conduction) a
TA=25°C
TA=70°C
ID
IDM
IS
3.6
3.1
20
1.7
Power Dissipation a
TA=25°C
TA=70°C
PD
2.1
1.3
Operating Junction and Storage Temperature Range
TJ, Tstg
1.3
Units
V
A
A
W
°C
Maximum Junction-to-Ambient a
THERMAL RESISTANCE RATINGS
Parameter
t <= 10 sec
Steady State
Symbol Maximum
RθJA
62.5
110
Units
°C/W
Notes
a. Surface Mounted on 1” x 1” FR4 Board.
b. Pulse width limited by maximum junction temperature
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Free Datasheet http://www.datasheet4u.com/
Freescale
AO4852/ MC4852
Electrical Characteristics
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Static
Gate-Source Threshold Voltage VGS(th)
VDS = VGS, ID = 250 uA
1
V
Gate-Body Leakage
IGSS VDS = 0 V, VGS = ±20 V
±100 nA
Zero Gate Voltage Drain Current
IDSS
VDS = 48 V, VGS = 0 V
VDS = 48 V, VGS = 0 V, TJ = 55°C
1 uA
25
On-State Drain Current
ID(on)
VDS = 5 V, VGS = 10 V
8
A
Drain-Source On-Resistance
rDS(on)
VGS = 10 V, ID = 2.9 A
VGS = 4.5 V, ID = 2.7 A
89 mΩ
104
Forward Transconductance gfs VDS = 15 V, ID = 2.9 A
10 S
Diode Forward Voltage
VSD IS = 0.9 A, VGS = 0 V
0.78 V
Dynamic
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Turn-Off Delay Time
Fall Time
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
Qg
Qgs
Qgd
td(on)
tr
td(off)
tf
Ciss
Coss
Crss
VDS = 30 V, VGS = 4.5 V,
ID = 2.9 A
VDS = 30 V, RL = 10.4 Ω,
ID = 2.9 A,
VGEN = 10 V, RGEN = 6 Ω
VDS = 15 V, VGS = 0 V, f = 1 MHz
4.0
1.2
2.1
3
6
17
5
297
40
28
nC
ns
pF
Notes
a. Pulse test: PW <= 300us duty cycle <= 2%.
b. Guaranteed by design, not subject to production testing.
FREESCALE reserves the right to make changes without further notice to any products herein. FREESCALE makes no warranty,
representation or guarantee regarding the suitability of its products for any particular purpose, nor does freescale assume any liability arising out
of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special,
consequential or incidental damages. “Typical” parameters which may be provided in freescale data sheets and/or specifications can and do vary
in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each
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products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other
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