Fairchild Semiconductor FQI5P10, FQB5P10 Datasheet

FQB5P10 / FQI5P10

100V P-Channel MOSFET

FQB5P10 / FQI5P10

TM

QFET

General Description

These P-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary,
planar stripe, DMOS technology.
This advanced technology has been especially tailored to
minimize on-state resistance, provide superior switching
performance, and withstand high energy pulse in the
avalanche and commutation mode. These devices are well
suited for low voltage applications such as audio amplifier,

Features

• -4.5A, -100V, R

• Low gate charge ( typical 6.3 nC)

• Low Crss ( typical 18 pF)

• Fast switching

• 100% avalanche tested

• Improved dv/dt capability

• 175°C maximum junction temperature rating

= 1.05Ω @VGS = -10 V

DS(on)

high efficiency switching DC/DC converters, and DC motor
control.

D

D

G

GS

Absolute Maximum Ratings T

D2-PAK

FQB Series

GSD

= 25°C unless otherwise noted

C

I2-PAK

FQI Series

S

Symbol Parameter FQB5P10 / FQI5P10 Units

V

DSS

I

D

I

DM

V

GSS

E

AS

I

AR

E

AR

dv/dt Peak Diode Recovery dv/dt
P

D

Drain-Source Voltage -100 V
Drain Current

- Continuous (T

- Continuous (T

Drain Current - Pulsed

= 25°C)

C

= 100°C)

C

(Note 1)

-4.5 A

-3.18 A

-18 A
Gate-Source Voltage ± 30 V
Single Pulsed Avalanche Energy
Avalanche Current
Repetitive Avalanche Energy

Power Dissipation (TA = 25°C) *
Power Dissipation (T

= 25°C)

C

(Note 2)
(Note 1)
(Note 1)
(Note 3)

55 mJ

-4.5 A

4.0 mJ

-6.0 V/ns

3.75 W
40 W

- Derate above 25°C 0.27 W/°C

, T

T

J

STG

T

L

Operating and Storage Temperature Range -55 to +175 °C
Maximum lead temperature for soldering purposes,
1/8" from case for 5 seconds

300 °C

Thermal Characteristics

Symbol Parameter Typ Max Units

R

θJC

R

θJA

R

θJA

* When mounted on the minimum pad size recommended (PCB Mount)

©2002 Fairchild Semiconductor Corporation

Thermal Resistance, Junction-to-Case -- 3.75 °C/W
Thermal Resistance, Junction-to-Ambient * -- 40 °C/W
Thermal Resistance, Junction-to-Ambient -- 62.5 °C/W

Rev. B, August 2002

FQB5P10 / FQI5P10

Electrical Characteristics T

= 25°C unless otherwise noted

C

Symbol Parameter Te st Conditions Min Typ Max Units

Off Characteristics

BV

DSS

∆BV

DSS

/ ∆T
I

DSS

I

GSSF

I

GSSR

Drain-Source Breakdown Voltage
Breakdown Voltage Temperature

Coefficient

J

Zero Gate Voltage Drain Current
Gate-Body Leakage Current, Forward

Gate-Body Leakage Current, Reverse

= 0 V, ID = -250 µA

V

GS

I

= -250 µA, Referenced to 25°C

D

V

= -100 V, VGS = 0 V

DS

V

= -80 V, TC = 150°C

DS

V

= -30 V, VDS = 0 V

GS

= 30 V, VDS = 0 V

V

GS

-100 -- -- V

-- -0.1 -- V/°C

-- -- -1 µA

-- -- -10 µA

-- -- -100 nA

-- -- 100 nA

On Characteristics

V
R

g

FS

GS(th)

DS(on)

Gate Threshold Voltage
Static Drain-Source

On-Resistance
Forward Transconductance

V

= VGS, ID = -250 µA

DS

= -10 V, ID = -2.25 A

V

GS

= -40 V, ID = -2.25 A

V

DS

(Note 4)

-2.0 -- -4.0 V

-- 0.82 1.05 Ω

-- 2.4 -- S

Dynamic Characteristics

C

iss

C

oss

C

rss

Input Capacitance
Output Capacitance -- 70 90 pF
Reverse Transfer Capacitance -- 18 25 pF

= -25 V, VGS = 0 V,

V

DS

f = 1.0 MHz

-- 190 250 pF

Switching Characteristics

t

d(on)

t

r

t

d(off)

t

f

Q
Q
Q

g
gs
gd

Turn-On Delay Time
Turn-On Rise Time -- 70 150 ns
Turn-Off Delay Time -- 12 35 ns
Turn-Off Fall Time -- 30 70 n s
Total Gate Charge
Gate-Source Charge -- 1.7 -- nC
Gate-Drain Charge -- 3.0 -- nC

= -50 V, ID = -4.5 A,

V

DD

= 25 Ω

R

G

V

= -80 V, ID = -4.5 A,

DS

V

GS

= -10 V

(Note 4, 5)

(Note 4, 5)

-- 9 30 ns

-- 6.3 8.2 nC

Drain-Source Diode Characteristics and Maximum Ratings

I

S

I

SM

V

SD

t

rr

Q

rr

Notes:

1. Repetitive Rating : Pulse width limited by maximum junction temperature

2. L = 4.1mH, IAS = -4.5A, VDD = -25V, RG = 25 Ω, Starting TJ = 25°C

3. ISD ≤ -4.5A, di/dt ≤ 300A/µs, VDD ≤ BV

4. Pulse Test : Pulse width ≤ 300µs, Duty cycle ≤ 2%

5. Essentially independent of operating temperature

©2002 Fairchild Semiconductor Corporation

Maximum Continuous Drain-Source Diode Forward Current -- -- -4.5 A
Maximum Pulsed Drain-Source Diode Forward Current -- -- -18 A

= 0 V, IS = -4.5 A

Drain-Source Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge -- 0.27 -- µC

Starting TJ = 25°C

DSS,

V

GS

= 0 V, IS = -4.5 A,

V

GS

/ dt = 100 A/µs

dI

F

-- -- -4.0 V

-- 85 -- ns

(Note 4)

Rev. B, August 2002

Typical Characteristics

FQB5P10 / FQI5P10

V

GS

1

Top : -15.0 V

10

-10.0 V

-8.0 V

-7.0 V

-6.5 V

-5.5 V

0

-5.0 V

10

Botto m : -4.5 V

-1

10

, Drain Current [A]

D

-I

-2

10

-1

10

0

10

※

Note :

1. 250μs Pulse Test

℃

= 25

2. T

C

1

10

-VDS, Drain-Source Voltage [V]

VGS = - 10V

VGS = - 20V

※

℃

Note : T

= 25

J

2.5

2.0

],

Ω

1.5

[

DS(on)

R

1.0

Drain-Source On-Resistance

0.5

0.0
036912

-ID , Drai n Curren t [A]

1

10

0

10

, Drain Current [A]

D

-I

-1

10

246810

℃

175

℃

25

※

℃

-55

Notes :

1. V

= -40V

DS

2. 250μs Pulse Test

-VGS , Gate-Source Voltage [V]

Figure 2. Transfer CharacteristicsFigure 1. On-Region Char act er i stic s

1

10

0

10

℃

℃

25

, Reve rs e D ra in Current [A ]

DR

-I

-1

10

0.0 0.5 1.0 1.5 2.0 2.5 3.0

175

※

Notes :

= 0V

1. V

GS

2. 250μs Pulse Test

-VSD , Source-Drain Voltage [V]

Figure 3. On-Resistance Variati on vs.

Drain Current and Gate Voltage

500

450

400

350

300

250

200

150

Capacitance [pF]

100

50

0

-1

10

Figure 5. Capacitance C haracteristics Figure 6. Gate Charge Characteristics

©2002 Fairchild Semiconductor Corporation

C

iss

C

oss

C

C

oss

C

iss

C

rss

0

10

rss

-VDS, Drain-Source Voltage [V]

= Cgs + Cgd (Cds = shorted)

= Cds + C

gd

= C

gd

※

Notes :

= 0 V

1. V

GS

2. f = 1 MH z

1

10

Figure 4. Body Diode Forward Voltage

Variation vs. Source Current

and Temperature

VDS = -50V

VDS = -80V

VDS = -20V

※

Note : I

= -4.5 A

D

Rev. B, August 2002

12

10

8

6

4

, Gate-Source Voltage [V]

GS

2

-V

0

012345678

QG, Tota l Gate Charge [n C]