MC3419 [FREESCALE]
P-Channel 20-V (D-S) MOSFET Fast switching speed; P通道20 -V （D -S ） MOSFET的开关速度快
| 型号： | MC3419 |
| 厂家： | 
Freescale |
| 描述： | P-Channel 20-V (D-S) MOSFET Fast switching speed |
| 文件： | 总5页 (文件大小：360K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Freescale
AO3419/ MC3419
P-Channel 20-V (D-S) MOSFET
PRODUCT SUMMARY
These miniature surface mount MOSFETs utilize a
high cell density trench process to provide low
rDS(on) and to ensure minimal power loss and heat
dissipation. Typical applications are DC-DC
converters and power management in portable and
battery-powered products such as computers,
printers, PCMCIA cards, cellular and cordless
telephones.
VDS (V)
rDS(on) (OHM)
ID (A)
-2.9
0.100 @ VGS = -4.5V
0.160 @ VGS = -2.5V
0.290 @ VGS = -1.8V
-20
-2.3
-1.7
•
•
Low rDS(on) provides higher efficiency and
extends battery life
G
S
Low thermal impedance copper leadframe
SOT-23 saves board space
D
•
•
Fast switching speed
High performance trench technology
ABSOLUTE MAXIMUM RATINGS (TA = 25 oC UNLESS OTHERWISE NOTED)
Parameter Symbol Maximum Units
Drain-Source Voltage
Gate-Source Voltage
VDS
VGS
-20
12
V
±
TA=25oC
TA=70oC
-2.9
-2.4
-10
Continuous Drain Currenta
ID
A
Pulsed Drain Currentb
Continuous Source Current (Diode Conduction)a
Power Dissipationa
IDM
IS
A
±1.6
TA=25oC
TA=70oC
1.25
0.8
PD
W
oC
Operating Junction and Storage Temperature Range
TJ, Tstg -55 to 150
THERMAL RESISTANCE RATINGS
Parameter
Symbol Maximum Units
t <= 5 sec
Steady-State
100
166
Maximum Junction-to-Ambienta
oC/W
RΤΗ
JA
Notes
a.
b.
Surface Mounted on 1” x 1” FR4 Board.
Pulse width limited by maximum junction temperature
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AO3419/ MC3419
SPECIFICATIONS (TA = 25oC UNLESS OTHERWISE NOTED)
Limits
Unit
Parameter
Symbol
Test Conditions
Min Typ
Max
Static
Gate-Threshold Voltage
VGS(th)
IGSS
VDS = VGS, ID = -250 uA
VDS = 0 V, VGS = +/-12 V
-0.4
±100
-1
Gate-Body Leakage
nA
uA
VDS = -16 V, VGS = 0 V
VDS = -16 V, VGS = 0 V, TJ = 55oC
Zero Gate Voltage Drain Current
On-State Drain CurrentA
IDSS
-10
ID(on)
VDS = -5 V, VGS = -4.5 V
VGS = -4.5 V, ID = -2.9 A
VGS = -2.5 V, ID = -2.3 A
VGS = -1.8 V, ID = -1.7 A
-3
A
0.100
0.160
0.290
Drain-Source On-ResistanceA
rD
Ω
S(on)
Forward TranconductanceA
Diode Forward Voltage
gfs
VDS = -5 V, ID = -2.8 A
IS = -1.6 A, VGS = 0 V
3
S
VSD
-0.7
V
Dynamicb
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Turn-On Delay Time
Rise Time
Qg
Qgs
Qgd
td(on)
tr
6.0
0.8
1.3
6.5
20
VDS = -5 V, VGS = -4.5 V,
ID = -2.6 A
nC
ns
VDD = -5 V, RL = 5 OHM,
VGEN = -4.5 V, RG = 6 OHM
Turn-Off Delay Time
Fall-Time
td(off)
tf
31
21
Notes
a.
Pulse test: PW <= 300us duty cycle <= 2%.
Guaranteed by design, not subject to production testing.
b.
FREESCALE reserves the right to make changes without further notice to any products herein. FREESCALE makes no warranty,
representation or guarantee regarding the suitabilityof 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 specificallydisclaims 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 customer
application by customer’s technical experts. FREESCALE does not convey any license under its patent rights nor the rights of others.
FREESCALE products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body,
or other applications intended to support or sustain life, or for any other application in which the failure of the FREESCALE product could create
a situation where personal injury or death may occur. Should Buyer purchase or use FREESCALE products for any such unintended or
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personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that FREESCALE was negligent
regarding the design or manufacture of the part. FREESCALE is an Equal Opportunity/Affirmative Action Employer.
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AO3419/ MC3419
Typical Electrical Characteristics
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Freescale
AO3419/ MC3419
Typical Electrical Characteristics
Normalized Thermal Transient Junction to Ambient
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Freescale
AO3419/ MC3419
Package Information
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