FDS8858CZ Fairchild Semiconductor, FDS8858CZ Datasheet

MOSFET DUAL N/P-CHAN 30V SO-8

FDS8858CZ

Manufacturer Part Number
FDS8858CZ
Description
MOSFET DUAL N/P-CHAN 30V SO-8
Manufacturer
Fairchild Semiconductor
Series
PowerTrench®r
Datasheet

Specifications of FDS8858CZ

Fet Type
N and P-Channel
Fet Feature
Logic Level Gate
Rds On (max) @ Id, Vgs
17 mOhm @ 8.6A, 10V
Drain To Source Voltage (vdss)
30V
Current - Continuous Drain (id) @ 25° C
8.6A, 7.3A
Vgs(th) (max) @ Id
3V @ 250µA
Gate Charge (qg) @ Vgs
24nC @ 10V
Input Capacitance (ciss) @ Vds
1205pF @ 15V
Power - Max
900mW
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Configuration
Dual Dual Drain
Transistor Polarity
N and P-Channel
Resistance Drain-source Rds (on)
0.017 Ohm @ 10 V @ N Channel
Forward Transconductance Gfs (max / Min)
27 S / 21 S
Drain-source Breakdown Voltage
30 V
Gate-source Breakdown Voltage
+/- 20 V @ N Channel or +/- 25 V @ P Channel
Continuous Drain Current
8.6 A @ N Channel or 7.3 A @ P Channel
Power Dissipation
1600 mW
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
FDS8858CZTR

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©2009 Fairchild Semiconductor Corporation
FDS8858CZ Rev.B1
FDS8858CZ
Dual N & P-Channel PowerTrench
N-Channel: 30V, 8.6A, 17.0mΩ P-Channel: -30V, -7.3A, 20.5mΩ
Features
Q1: N-Channel
Q2: P-Channel
MOSFET Maximum Ratings
Thermal Characteristics
Package Marking and Ordering Information
V
V
I
P
T
R
R
D
DS
GS
D
J
θJC
θJA
Max r
Max r
Max r
Max r
High power and handing capability in a widely used surface
mount package
Fast switching speed
, T
Symbol
Device Marking
STG
FDS8858CZ
DS(on)
DS(on)
DS(on)
DS(on)
= 17mΩ at V
= 20mΩ at V
= 20.5mΩ at V
= 34.5mΩ at V
SO-8
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Power Dissipation for Dual Operation
Power Dissipation for Single Operation
Operating and Storage Junction Temperature Range
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Ambient
GS
GS
GS
GS
= 10V, I
= 4.5V, I
D1
FDS8858CZ
= -10V, I
= -4.5V, I
Device
- Continuous
Pin 1
- Pulsed
D1
D
D
= 8.6A
D2
= 7.3A
D
D
= -7.3A
= -5.6A
T
D2
A
= 25°C unless otherwise noted
Parameter
S1
G1
Package
S2
SO-8
G2
®
1
MOSFET
General Description
These dual N and P-Channel enhancement
MOSFETs are produced using Fairchild Semiconductor’s
advanced PowerTrench process that has been especially
tailored to minimize on-state
superior switching performance.
These devices are well suited for low voltage and battery
powered applications where low in-line power loss and fast
switching are required.
Application
T
T
T
A
Inverter
Synchronous Buck
A
A
= 25°C
= 25°C
= 25°C
Reel Size
D2
D2
D1
D1
13”
5
6
7
8
(Note 1a)
(Note 1a)
(Note 1c)
(Note 1)
Q2
Q1
Tape Width
±20
Q1
8.6
12mm
30
20
resistance and yet maintain
-55 to +150
2.0
1.6
0.9
40
78
±25
-7.3
-30
Q2
-20
1
2
4
3
May 2009
www.fairchildsemi.com
2500 units
mode power
Quantity
S1
G2
S2
G1
Units
°C/W
°C
W
V
V
A

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FDS8858CZ Summary of contents

Page 1

... Thermal Resistance, Junction to Ambient θJA Package Marking and Ordering Information Device Marking Device FDS8858CZ FDS8858CZ ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev.B1 ® MOSFET General Description These dual N and P-Channel enhancement MOSFETs are produced using Fairchild Semiconductor’s = 8.6A D advanced PowerTrench process that has been especially = 7 ...

Page 2

... Turn-Off Delay Time d(off) t Fall Time f Q Total Gate Charge g(TOT) Q Gate to Source Charge gs Q Gate to Drain “Miller” Charge gd ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. 25°C unless otherwise noted J Test Conditions I = 250µ -250µ 250µA, referenced to 25°C ...

Page 3

... Scale letter size paper 2. Pulse Test: Pulse Width < 300µs, Duty cycle < 2.0%. ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. 25°C unless otherwise noted J Test Conditions 8.6A (Note 2) ...

Page 4

... Junction Temperature 20 µ PULSE DURATION = 80 s DUTY CYCLE = 0.5%MAX 150 GATE TO SOURCE VOLTAGE (V) GS Figure 5. Transfer Characteristics ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. 25°C unless otherwise noted J µ PULSE DURATION = 80 s DUTY CYCLE = 0.5%MAX 100 125 150 ( - 0.001 3.0 PULSE DURATION = ...

Page 5

... TIME IN AVALANCHE(ms) AV Figure 9. Unclamped Inductive Switching Capability C/W θ AMBIENT TEMPERATURE ( , T A Figure 11. Maximum Continuous Drain Current vs Ambient Temperature ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. 25°C unless otherwise noted J 3000 1000 V = 15V 20V 100 Figure 10. Gate Leakage Current vs Gate 10V ...

Page 6

... DUTY CYCLE-DESCENDING ORDER 0.5 0.2 0.1 0.05 0.02 0.1 0.01 SINGLE PULSE 0. 135 θ JA 0.0003 - ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. 25°C unless otherwise noted PULSE WIDTH ( RECTANGULAR PULSE DURATION (s) Figure 14. Transient Thermal Response Curve 6 FOR TEMPERATURES o ABOVE 25 C DERATE PEAK ...

Page 7

... Figure 17. Normalized On- Resistance vs Junction Temperature 20 µ PULSE DURATION = 80 s DUTY CYCLE = 0.5%MAX - 125 GATE TO SOURCE VOLTAGE (V) GS Figure 19. Transfer Characteristics ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. 25°C unless otherwise noted J µ -3. - Figure 16. Normalized on-Resistance vs Drain 50 75 100 125 150 0. =- 0.001 C 0.0001 ...

Page 8

... 0.01 0 TIME IN AVALANCHE(ms) AV Figure 23. Unclamped Inductive Switching Capability -4. C/W θ AMBIENT TEMPERATURE ( T A Figure 25 . Maximum Continuous Drain Current vs Ambient Temperature ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. unless otherwise noted J 4000 V = -10V DD 1000 V = -20V DD 100 Figure 24. Gate Leakage Current vs Gate -10V ...

Page 9

... Figure 27. 2 DUTY CYCLE-DESCENDING ORDER 0.5 0.2 0.1 0.05 0.02 0.1 0.01 SINGLE PULSE 0.01 R θ JA 0.0003 - ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev. unless otherwise noted PULSE WIDTH (s) Single Pulse Maximum Power Dissipation o = 135 C RECTANGULAR PULSE DURATION (s) Figure 28. Transient Thermal Response Curve 9 ...

Page 10

... Datasheet Identification Product Status Advance Information Formative / In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production ©2009 Fairchild Semiconductor Corporation FDS8858CZ Rev.B1 F-PFS™ PowerTrench ® FRFET PowerXS™ SM Global Power Resource Programmable Active Droop™ ® Green FPS™ ...

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