NDS8858H Fairchild Semiconductor, NDS8858H Datasheet - Page 7

• Manufacturer Part Number: NDS8858H
• Description: MOSFET N+P 30V 4.8A 8-SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of NDS8858H

• Fet Type: N and P-Channel
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 35 mOhm @ 4.8A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 6.3A, 4.8A
• Vgs(th) (max) @ Id: 2.8V @ 250µA
• Gate Charge (qg) @ Vgs: 30nC @ 10V
• Input Capacitance (ciss) @ Vds: 720pF @ 15V
• Power - Max: 1W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Configuration: Dual Common Quad Drain
• Transistor Polarity: N and P-Channel
• Resistance Drain-source Rds (on): 0.035 Ohms
• Drain-source Breakdown Voltage: +/- 30 V
• Gate-source Breakdown Voltage: +/- 20 V
• Continuous Drain Current: 6.3 A, - 4.8 A
• Power Dissipation: 2.5 W
• Maximum Operating Temperature: + 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NDS8858HTR

Typical Electrical and Thermal Characteristics
Figure 23. SO-8 Single Device DC Power Dissipation versus
Figure 19. N-Channel Transconductance Variation with
2.5
1.5
0.5
Figure 21. N-Channel Body Diode Forward Voltage
0.001
2
1
2 0
1 6
1 2
0.01
8
4
0
0.1
0
2 0
1 0
0
5
1
Copper Mounting Pad Area.
1c
0.2
1 b
Drain Current and Temperature.
Variation with Current and Temperature
V
V
T = 125°C
DS
GS
J
= 10V
=0V
0.2
0.4
2oz COPPER MOUNTING PAD AREA (in
V
5
SD
, BODY DIODE FORWARD VOLTAGE (V)
I
0.6
D
0.4
, DRAIN CURRENT (A)
1 0
25°C
0.8
0.6
1 5
-55°C
T = -55°C
J
1
4.5"x5" FR-4 Board
T
Still Air
A
= 2 5 C
2
0.8
25°C
)
o
2 0
1.2
125°C
.
1a
1.4
1
2 5
0.001
Figure 22. P-Channel Body Diode Forward
0.01
Figure 20. P-Channel Transconductance Variation
0.1
1 2
2 0
1 0
9
6
3
0
5
1
0
0
Voltage Variation with Current and
Temperature
V
T = 125°C
DS
with Drain Current and Temperature.
V
J
GS
= -10V
= 0V
-V
0.4
-4
SD
, BODY DIODE FORWARD VOLTAGE (V)
.
25°C
I
D
, DRAIN CURRENT (A)
0.8
-8
-55°C
T
J
1.2
= -55°C
-12
25°C
1.6
125°C
-16
NDS8858H Rev. C
2
-20