Philips IRF730 Datasheet

Philips Semiconductors Product specification

PowerMOS transistor IRF730
Avalanche energy rated

FEATURES SYMBOL QUICK REFERENCE DATA

• Repetitive Avalanche Rated

• Fast switching V

d

= 400 V

DSS

• High thermal cycling performance

• Low thermal resistance I

g

s

= 7.2 A

D

R

DS(ON)

≤ 1 Ω

GENERAL DESCRIPTION PINNING SOT78 (TO220AB)

N-channel, enhancement mode PIN DESCRIPTION
field-effect power transistor,
intendedforuse in off-line switched 1 gate
mode power supplies, T.V. and
computer monitor power supplies, 2 drain
d.c.tod.c.converters,motorcontrol
circuits and general purpose 3 source
switching applications.

tab drain
The IRF730 is supplied in the
SOT78 (TO220AB) conventional
leaded package.

tab

123

LIMITING VALUES

Limiting values in accordance with the Absolute Maximum System (IEC 134)

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V

DSS

V

DGR

V

GS

I

D

I

DM

P

D

Tj, T

Drain-source voltage Tj = 25 ˚C to 150˚C - 400 V
Drain-gate voltage Tj = 25 ˚C to 150˚C; RGS = 20 kΩ - 400 V
Gate-source voltage - ± 30 V
Continuous drain current Tmb = 25 ˚C; VGS = 10 V - 7.2 A

Tmb = 100 ˚C; VGS = 10 V - 4.6 A
Pulsed drain current Tmb = 25 ˚C - 29 A
Total dissipation Tmb = 25 ˚C - 125 W
Operating junction and - 55 150 ˚C

stg

storage temperature range

AVALANCHE ENERGY LIMITING VALUES

Limiting values in accordance with the Absolute Maximum System (IEC 134)

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

E

AS

E

AR

IAS, I

1 pulse width and repetition rate limited by Tj max.

March 1999 1 Rev 1.000

Non-repetitive avalanche Unclamped inductive load, IAS = 4.8 A; - 290 mJ
energy tp = 0.23 ms; Tj prior to avalanche = 25˚C;

VDD ≤ 50 V; RGS = 50 Ω; VGS = 10 V; refer

to fig:17
Repetitive avalanche energy1IAR = 7.2 A; tp = 2.5 µs; Tj prior to - 9.4 mJ

avalanche = 25˚C; RGS = 50 Ω; VGS = 10 V;

refer to fig:18
Repetitive and non-repetitive - 7.2 A

AR

avalanche current

Philips Semiconductors Product specification

PowerMOS transistor IRF730
Avalanche energy rated

THERMAL RESISTANCES

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

R

th j-mb

R

th j-a

ELECTRICAL CHARACTERISTICS

Tj = 25 ˚C unless otherwise specified

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

V

(BR)DSS

∆V

(BR)DSS

∆T

j

R

DS(ON)

V

GS(TO)

g

fs

I

DSS

I

GSS

Q

g(tot)

Q

gs

Q

gd

t

d(on)

t

r

t

d(off)

t

f

L

d

L

d

L

s

C

iss

C

oss

C

rss

Thermal resistance junction - - 1 K/W
to mounting base
Thermal resistance junction in free air - 60 - K/W
to ambient

Drain-source breakdown VGS = 0 V; ID = 0.25 mA 400 - - V
voltage

/ Drain-source breakdown VDS = VGS; ID = 0.25 mA - 0.1 - %/K

voltage temperature
coefficient
Drain-source on resistance VGS = 10 V; ID = 3.6 A - 0.7 1 Ω
Gate threshold voltage VDS = VGS; ID = 0.25 mA 2.0 3.0 4.0 V
Forward transconductance VDS = 30 V; ID = 3.6 A 2 4 - S
Drain-source leakage current VDS = 400 V; VGS = 0 V - 1 25 µA

VDS = 320 V; VGS = 0 V; Tj = 125 ˚C - 30 250 µA
Gate-source leakage current VGS = ±30 V; VDS = 0 V - 10 200 nA

Total gate charge ID = 7.2 A; V
Gate-source charge - 3 5 nC

= 320 V; VGS = 10 V - 52 62 nC

DD

Gate-drain (Miller) charge - 26 30 nC
Turn-on delay time VDD = 200 V; RD = 27 Ω; - 12 - ns

Turn-on rise time RG = 12 Ω -33-ns
Turn-off delay time - 93 - ns
Turn-off fall time - 42 - ns

Internal drain inductance Measured from tab to centre of die - 3.5 - nH
Internal drain inductance Measured from drain lead to centre of die - 4.5 - nH
Internal source inductance Measured from source lead to source - 7.5 - nH

bond pad
Input capacitance VGS = 0 V; VDS = 25 V; f = 1 MHz - 620 - pF

Output capacitance - 108 - pF
Feedback capacitance - 63 - pF

SOURCE-DRAIN DIODE RATINGS AND CHARACTERISTICS

Tj = 25 ˚C unless otherwise specified

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

I

S

I

SM

V

SD

t

rr

Q

rr

March 1999 2 Rev 1.000

Continuous source current Tmb = 25˚C - - 7.2 A
(body diode)
Pulsed source current (body Tmb = 25˚C - - 29 A
diode)
Diode forward voltage IS = 7.2 A; VGS = 0 V - - 1.2 V

Reverse recovery time IS = 7.2 A; VGS = 0 V; dI/dt = 100 A/µs - 270 - ns
Reverse recovery charge - 3.3 - µC

Philips Semiconductors Product specification

PowerMOS transistor IRF730
Avalanche energy rated

PD%

120
110
100

90
80
70
60
50
40
30
20
10

0

0 20 40 60 80 100 120 140

Normalised Power Derating

Tmb / C

Fig.1. Normalised power dissipation.

PD% = 100⋅PD/P

ID%

120
110
100

90
80
70
60
50
40
30
20
10

0

0 20 40 60 80 100 120 140

Tmb / C

= f(Tmb)

D 25 ˚C

Normalised Current Derating

Fig.2. Normalised continuous drain current.

ID% = 100⋅ID/I

= f(Tmb); conditions: VGS ≥ 10 V

D 25 ˚C

Zth j-mb, Transient thermal impedance (K/W)

1

D = 0.5

0.2

0.1

0.1

0.05

0.02

0.01
single pulse

0.001
1us

10us 100us

1ms 1s

tp, pulse width (s)

P

D

10ms 100ms

PHP3N60

t

D =

p

T

t

t

p

T

Fig.4. Transient thermal impedance.

Z

= f(t); parameter D = tp/T

th j-mb

ID, Drain current (Amps)

20

Tj = 25 C

15

10

5

0

0 5 10 15 20 25 30

VDS, Drain-Source voltage (Volts)

PHP5N40
10 V

VGS = 4.5 V

Fig.5. Typical output characteristics

ID = f(VDS); parameter V

GS

7 V

6.5 V

6 V

5.5 V
5 V

.

7 V

GS

PHP5N40

10 V

.

ID, Drain current (Amps)

100

10

RDS(ON) = VDS/ID

1

DC

0.1
10 100 1000 10000

VDS, Drain-source voltage (Volts)

tp = 10 us

100 us

1 ms

10 ms

PHP3N50

Fig.3. Safe operating area. Tmb = 25 ˚C

ID & IDM = f(VDS); IDM single pulse; parameter t

RDS(on), Drain-Source on resistance (Ohms)

2.5

4.5 V

2

1.5

1

0.5

0

0 5 10 15 20

5.5 V

5 V

ID, Drain current (Amps)

VGS = 6 V Tj = 25 C

6.5 V

Fig.6. Typical on-state resistance

R

p

= f(ID); parameter V

DS(ON)

March 1999 3 Rev 1.000