FDZ372NZ Fairchild Semiconductor, FDZ372NZ Datasheet - Page 3

• Manufacturer Part Number: FDZ372NZ
• Description: MOSFET N-CH 1.5V SPECIFIED 4-WLC
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r

Specifications of FDZ372NZ

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 50 mOhm @ 2A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 4.7A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 9.8nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 685pF @ 10V
• Power - Max: 500mW
• Mounting Type: Surface Mount
• Package / Case: 4-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2010 Fairchild Semiconductor Corporation
FDZ372NZ Rev.C2
Typical Characteristics
12
12
1.6
1.4
1.2
1.0
0.8
0.6
Figure 3. Normalized On- Resistance
8
4
0
8
4
0
Figure 1.
0.0
0.5
-75
Figure 5. Transfer Characteristics
V
V
V
V
PULSE DURATION = 80
DUTY CYCLE = 0.5% MAX
GS
GS
GS
GS
I
V
D
GS
= 4.5 V
= 3 V
= 2.5 V
= 2 V
-50
= 2 A
vs Junction Temperature
V
DS
= 4.5 V
V
= 5 V
V
T
DS
GS
-25
On-Region Characteristics
J
,
,
, GATE TO SOURCE VOLTAGE (V)
JUNCTION TEMPERATURE (
DRAIN TO SOURCE VOLTAGE (V)
1.0
0.5
T
J
0
= 150
V
GS
V
25
µ
GS
= 1.5 V
s
o
PULSE DURATION = 80
DUTY CYCLE = 0.5% MAX
C
= 1.8 V
50
T
T
J
J
= -55
= 25 °C unless otherwise noted
1.0
1.5
75
T
o
J
C
= 25
o
100 125 150
C )
o
C
µ
s
1.5
2.0
3
0.001
0.01
200
150
100
0.1
2.0
1.5
1.0
0.5
50
20
10
0
1
Figure 2.
Figure 4.
0.0
0.0
Forward Voltage vs Source Current
0
vs Drain Current and Gate Voltage
Figure 6.
V
GS
T
= 0 V
V
V
V
J
0.2
SD
GS
GS
= 150
, BODY DIODE FORWARD VOLTAGE (V)
V
Normalized On-Resistance
= 2.5 V
= 1.5 V
On-Resistance vs Gate to
GS
I
Source Voltage
Source to Drain Diode
D
,
o
,
GATE TO SOURCE VOLTAGE (V)
C
DRAIN CURRENT (A)
0.4
1.5
4
V
GS
T
T
J
J
= 1.8 V
V
= 25
= 125
GS
PULSE DURATION = 80
DUTY CYCLE = 0.5% MAX
0.6
PULSE DURATION = 80
DUTY CYCLE = 0.5% MAX
= 3 V
o
T
C
o
J
C
= -55
I
D
0.8
3.0
8
= 2 A
T
o
C
J
V
= 25
GS
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V
= 2 V
GS
1.0
o
C
= 4.5 V
µ
s
µ
s
1.2
4.5
12