Fairchild FDC604P service manual

FDC604P

P-Channel 1.8V Specified PowerTrench



MOSFET

FDC604P

January 2001

General Description

This P-Channel 1.8V specified MOSFET uses
Fairchild’s low voltage PowerTrench process. It has
been optimized for battery power management
applications.

Applications

• Battery management

• Load switch

• Battery protection

Features

• –5.5 A, –20 V. R
R
R

• Fast switching speed.

• High performance trench technology for extremely

low R

DS(ON)

= 33 mΩ @ VGS = –4.5 V

DS(ON)

= 43 mΩ @ VGS = –2.5 V

DS(ON)

= 60 mΩ @ VGS = –1.8 V

DS(ON)

S

D

D

1
2

6
5

G

SuperSOT -6

TM

D

D

Absolute Maximum Ratings T

=25oC unless otherwise noted

A

3

4

Symbol Parameter Ratings Units

V

DSS

V

GSS

I

D

D

TJ, T

STG

Drain-Source Voltage –20 V
Gate-Source Voltage
Drain Current – Continuous (Note 1a) –5.5 A

– Pulsed –20

Maximum Power Dissipation (Note 1a) 1.6 WP

(Note 1b)

Operating and Storage Junction Temperature Range –55 to +150

±8

0.8

V

°C

Thermal Characteristics

R

θJA

R

θJC

Thermal Resistance, Junction-to-Ambient (Note 1a) 78
Thermal Resistance, Junction-to-Case (Note 1) 30

Package Marking and Ordering Information

Device Marking Device Reel Size Tape width Quantity

.604 FDC604P 7’’ 8mm 3000 units

2001 Fairchild Semiconductor Corporation

°C/W
°C/W

FDC604P Rev C (W)

FDC604P

Electrical Characteristics T

= 25°C unless otherwise noted

A

Symbol Parameter Test Conditions Min Typ Max Units
Off Characteristics

BV

DSS

∆BVDSS
∆T

I

DSS

I

GSSF

I

GSSR

Drain–Source Breakdown Voltage
Breakdown Voltage Temperature

Coefficient

J

V

= 0 V, ID = –250 µA

GS

I

= –250 µA,Referenced to 25°C

D

–20 V

–12

Zero Gate Voltage Drain Current VDS = –16 V, VGS = 0 V –1
Gate–Body Leakage, Forward VGS = 8 V, VDS = 0 V 100 nA
Gate–Body Leakage, Reverse VGS = –8 V VDS = 0 V –100 nA

mV/°C

On Characteristics (Note 2)

V

GS(th)

∆VGS(th)
∆T

R

DS(on)

I

D(on)

g

FS

Gate Threshold Voltage
Gate Threshold Voltage

Temperature Coefficient

J

Static Drain–Source
On–Resistance

V

= VGS, ID = –250 µA

DS

I

= –250 µA,Referenced to 25°C

D

VGS = –4.5 V, ID = –5.5 A

= –2.5 V, ID = –4.8 A

V

GS

= –1.8 V, ID = –4.0 A

V

GS

–0.4 –0.7 –1.5 V

3

24
30
42

On–State Drain Current VGS = –4.5 V, VDS = –5 V –20 A
Forward Transconductance VDS = –5 V, ID = –3.5 A 23 S

33
43
60

mV/°C

mΩ

Dynamic Characteristics

C

iss

C

oss

C

rss

Input Capacitance 1926 pF
Output Capacitance 530 pF
Reverse Transfer Capacitance

= –10 V, V

V

DS

f = 1.0 MHz

GS

= 0 V,

185 pF

Switching Characteristics (Note 2)

t
t
t
t
Q
Q
Q

d(on)

r

d(off)

f

g

gs

gd

Turn–On Delay Time 13 23 ns
Turn–On Rise Time 11 20 ns

= –10 V, ID = –1 A,

V

DD

= –4.5 V, R

V

GS

GEN

= 6 Ω

Turn–Off Delay Time 90 144 ns
Turn–Off Fall Time
Total Gate Charge 19 30 nC
Gate–Source Charge 4 nC

V

= –10 V, ID = –3.5 A,

DS

= –4.5 V

V

GS

Gate–Drain Charge

45 72 ns

7.5 nC

Drain–Source Diode Characteristics and Maximum Ratings

I

S

V

SD

Notes:

1. R

θJA

pins. R

a. 78°C/W when mounted on a 1in
b. 156°C/W when mounted on a minimum pad.

2. Pulse Test: Pulse Width ≤ 300 µs, Duty Cycle ≤ 2.0%

Maximum Continuous Drain–Source Diode Forward Current –1.3 A
Drain–Source Diode Forward

VGS = 0 V, IS = –1.3 A (Note 2) –0.7 –1.2 V

Voltage

is the sum of the junction-to-case and case-to-ambient resistance where the case thermal reference is defined as the solder mounting surface of the drain

is guaranteed by design while R

θJC

2

pad of 2oz copper on FR-4 board.

is determined by the user's board design.

θCA

µA

FDC604P Rev C(W)