FDMA420NZ Fairchild Semiconductor, FDMA420NZ Datasheet - Page 5

• Manufacturer Part Number: FDMA420NZ
• Description: MOSFET N-CH 20V 5.7A MICROFET
• Manufacturer: Fairchild Semiconductor
• Series: PowerTrench®r
• Type: Power MOSFETr

Specifications of FDMA420NZ

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 30 mOhm @ 5.7A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 5.7A
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 12nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 935pF @ 10V
• Power - Max: 2.4W
• Mounting Type: Surface Mount
• Package / Case: 6-MLP, 6-MicroFET™
• Configuration: Single Quad Drain
• Transistor Polarity: N-Channel
• Resistance Drain-source Rds (on): 0.03 Ohm @ 4.5 V
• Drain-source Breakdown Voltage: 20 V
• Gate-source Breakdown Voltage: +/- 12 V
• Continuous Drain Current: 5.7 A
• Power Dissipation: 900 mW
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Number Of Elements: 1
• Polarity: N
• Channel Mode: Enhancement
• Drain-source On-res: 0.03Ohm
• Drain-source On-volt: 20V
• Gate-source Voltage (max): ±12V
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Mounting: Surface Mount
• Pin Count: 6
• Package Type: MicroFET
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: FDMA420NZTR

FDMA420NZ Rev B4
Typical Characteristics
0.01
0.1
1
2
10
-4
DUTY CYCLE-DESCENDING ORDER
D = 0.5
0.2
0.1
0.05
0.02
0.01
10
-3
SINGLE PULSE
Figure 12.
T
J
10
= 25°C unless otherwise noted
-2
Transient Thermal Response Curve
t, RECTANGULAR PULSE DURATION(s)
10
-1
5
10
0
10
1
NOTES:
DUTY FACTOR: D = t
PEAK T
R
TJA
= 145
J
= P
o
C
P
DM
DM
x Z
10
TJA
2
www.fairchildsemi.com
1
t
/t
1
x R
2
t
2
TJA
+ T
A
10
3