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FDZ1323NZ Datasheet, PDF (1/7 Pages) Fairchild Semiconductor – Common Drain N-Channel 2.5 V PowerTrench WL-CSP MOSFET | |||
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September 2014
FDZ1323NZ
Common Drain N-Channel 2.5 V PowerTrench® WL-CSP MOSFET
20 V, 10 A, 13 mΩ
Features
 Max rS1S2(on) = 13 mΩ at VGS = 4.5 V, IS1S2 = 1 A
 Max rS1S2(on) = 13 mΩ at VGS = 3.8 V, IS1S2 = 1 A
 Max rS1S2(on) = 16 mΩ at VGS = 3.1 V, IS1S2 = 1 A
 Max rS1S2(on) = 18 mΩ at VGS = 2.5 V, IS1S2 = 1 A
 Occupies only 3 mm2 of PCB area
 Ultra-thin package: less than 0.35 mm height when mounted
to PCB
 High power and current handling capability
 HBM ESD protection level > 3.6 kV (Note 3)
 RoHS Compliant
General Description
This device is designed specifically as a single package solution
for Li-Ion battery pack protection circuit and other ultra-portable
applications. It features two common drain N-channel
MOSFETs, which enables bidirectional current flow, on
Fairchildâs advanced PowerTrench® process with state of the art
âlow pitchâ WLCSP packaging process, the FDZ1323NZ
minimizes both PCB space and rS1S2(on). This advanced
WLCSP MOSFET embodies a breakthrough in packaging
technology which enables the device to combine excellent
thermal transfer characteristics, ultra-low profile packaging, low
gate charge and low rS1S2(on).
Applications
 Battery management
 Load switch
 Battery protection
PIN1
PIN1
S1
S1
G1
S2
G2
S2
S1
G1
TOP
WL-CSP 1.3X2.3
BOTTOM
G2
S2
MOSFET Maximum Ratings TA = 25°C unless otherwise noted
Symbol
VS1S2
VGS
IS1S2
PD
TJ, TSTG
Parameter
Source1 to Source2 Voltage
Gate to Source Voltage
Source1 to Source2 Current -Continuous TA = 25°C
-Pulsed
Power Dissipation
TA = 25°C
Power Dissipation
TA = 25°C
Operating and Storage Junction Temperature Range
Thermal Characteristics
(Note 1a)
(Note 1a)
(Note 1b)
Ratings
20
±12
10
40
2
0.5
-55 to +150
Units
V
V
A
W
°C
RθJA
RθJA
Thermal Resistance, Junction to Ambient
Thermal Resistance, Junction to Ambient
Package Marking and Ordering Information
(Note 1a)
62
(Note 1b)
257
°C/W
Device Marking
EC
Device
FDZ1323NZ
Package
WL-CSP 1.3X2.3
Reel Size
7 ââ
Tape Width
8 mm
Quantity
5000 units
©2013 Fairchild Semiconductor Corporation
1
FDZ1323NZ Rev.C7
www.fairchildsemi.com
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