Fairchild Semiconductor IRFU230B, IRFR230B Datasheet

IRFR230B / IRFU230B

200V N-Channel MOSFET

IRFR230B / IRFU230B

General Description

These N-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary,
planar, 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

Features

• 7.5A, 200V, R

• Low gate charge ( typical 22 nC)

• Low Crss ( typical 22 pF)

• Fast switching

• 100% avalanche tested

• Improved dv/dt capability

= 0.4Ω @VGS = 10 V

DS(on)

suited for high efficiency switching DC/DC converters,
switch mode power supplies, DC-AC converters for
uninterrupted power supply and motor control.

D

GS

D-PAK

IRFR Series

GSD

Absolute Maximum Ratings T

I-PAK

IRFU Series

= 25°C unless otherwise noted

C

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G

D

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S

Symbol Parameter IRFR230B / IRFU230B 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 200 V
Drain Current

- Continuous (T

- Continuous (T

Drain Current - Pulsed

= 25°C)

C

= 100°C)

C

(Note 1)

7.5 A

4.8 A
30 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)

160 mJ

7.5 A

5.0 mJ

5.5 V/ns

2.5 W
50 W

- Derate above 25°C 0.4 W/°C

, T

T

J

stg

T

L

Operating and Storage Temperature Range -55 to +150 °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 Rev. C, December 2002

Thermal Resistance, Junction-to-Case -- 2.5 °C/W
Thermal Resistance, Junction-to-Ambient * -- 50 °C/W
Thermal Resistance, Junction-to-Ambient -- 110 °C/W

IRFR230B / IRFU230B

Electrical Characteristics T

= 25°C unless otherwise noted

C

Symbol Parameter T e s t 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

= 200 V, VGS = 0 V

DS

V

= 160 V, TC = 125°C

DS

V

= 30 V, VDS = 0 V

GS

= -30 V, VDS = 0 V

V

GS

200 -- -- V

-- 0.2 -- V/°C

-- -- 10 µA

-- -- 100 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 = 3.75 A

V

GS

= 40 V, ID = 3.75 A

V

DS

(Note 4)

2.0 -- 4.0 V

-- 0.34 0.4 Ω

-- 6.55 -- S

Dynamic Characteristics

C

iss

C

oss

C

rss

Input Capacitance
Output Capacitance -- 85 110 pF
Reverse Transfer Capacitance -- 22 29 pF

= 25 V, VGS = 0 V,

V

DS

f = 1.0 MHz

-- 550 720 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 -- 60 13 0 n s
Turn-Off Fall Time -- 65 1 4 0 n s
Total Gate Charge
Gate-Source Charge -- 3.6 -- nC
Gate-Drain Charge -- 10.2 -- nC

= 100 V, ID = 9.0 A,

V

DD

= 25 Ω

R

G

V

= 160 V, ID = 9.0 A,

DS

V

GS

= 10 V

(Note 4, 5)

(Note 4, 5)

-- 11 30 ns

-- 22 2 9 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 = 4.3mH, IAS = 7.5A, VDD = 50V, RG = 25 Ω, Starting TJ = 25°C

3. ISD ≤ 9.0A, 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 -- -- 7.5 A
Maximum Pulsed Drain-Source Diode Forward Current -- -- 30 A

= 0 V, IS = 7.5 A

Drain-Source Diode Forward Voltage
Reverse Recovery Time
Reverse Recovery Charge -- 0.87 -- µC

Starting TJ = 25°C

DSS,

V

GS

= 0 V, IS = 9.0 A,

V

GS

/ dt = 100 A/µs

dI

F

-- -- 1.5 V

-- 140 -- ns

(Note 4)

Rev. C, December 2002

Typical Characteristics

IRFR230B / IRFU230B

V

GS

Top : 1 5 .0 V

10.0 V

8.0 V

1

7.0 V

10

6.5 V

6.0 V

5.5 V
Botto m : 5.0 V

0

10

, Drain Current [A]

D

I

-1

10

-1

10

0

10

$

Note s :

1. 25 0%s Pulse Test

2. TC = 25

1

10

VDS, Drain-Source Voltage [V]

2.5

2.0

],

1.5

'

[

DS(ON)

1.0

R

0.5

Drain-Source On-Resistance

0.0
0 5 10 15 20 25

VGS = 10V

VGS = 20V

$

ID, Drain Current [A]

Note : T

1

10

&

150oC

0

10

25oC

, Drain Current [A]

D

I

-1

10

2

-55oC

46810

$

Notes :

= 40V

1. V

DS

2. 250%s Pulse Test

VGS, Gate-Source Voltage [V]

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

1

10

&

= 25

J

0

10

&

150

&

, Reverse Drain Current [A]

DR

I

-1

10

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

25

$

Note s :

1. V

= 0V

GS

2. 25 0%s Pulse Test

VSD, Source-D ra in voltage [V ]

Figure 3. On-Resistance Variation vs

Drain Current and Gate Voltage

Figure 4. Body Diode Forward Voltage

Variation with Source Current

and Temperature

VDS = 40V

VDS = 100V

VDS = 160V

$

Note : I

1500

1000

500

Capacitance [pF]

0

-1

10

C

= Cgs + Cgd (Cds = shorted)

iss

= Cds + C

C

oss

gd

C

= C

rss

gd

C

iss

C

oss

$

10

1

Note s :

1. V

GS

2. f = 1 MHz

C

rss

0

10

= 0 V

VDS, Drain-Source Voltage [V]

12

10

8

6

4

, Gate-Source Voltage [V]

GS

2

V

0

0 4 8 12 16 20 24

QG, Tota l G a te C h a rg e [n C ]

Figure 5. Capacitance Characteristics Figure 6. Gate Charge Ch a ra ct eristics

= 9.0 A

D

Rev. C, December 2002©2002 Fairchild Semiconductor Corporation