Philips BUK481-100A Datasheet

Philips Semiconductors Product Specification

PowerMOS transistor BUK481-100A

GENERAL DESCRIPTION QUICK REFERENCE DATA

N-channel enhancement mode SYMBOL PARAMETER MAX. UNIT
field-effect power transistor in a
plastic envelope suitable for surface V
mount applications. I
The device is intended for use in P
automotive and general purpose T
switching applications. R

DS

D

tot
j

DS(ON)

PINNING - SOT223 PIN CONFIGURATION SYMBOL

Drain-source voltage 100 V
Drain current (DC) 1.0 A
Total power dissipation 1.5 W
Junction temperature 150 ˚C
Drain-source on-state 0.80 Ω
resistance; VGS = 10 V

PIN DESCRIPTION

4

d

1 gate
2 drain
3 source
4 drain (tab)

1

23

g

s

LIMITING VALUES

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

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

V
V
±V
I

D

I

D

I

DM

P
T
T

DS
DGR

GS

tot
stg
j

Drain-source voltage - - 100 V
Drain-gate voltage RGS = 20 kΩ - 100 V
Gate-source voltage - - 30 V
Drain current (DC) T
Drain current (DC) T
Drain current (pulse peak value) T
Total power dissipation T

= 25 ˚C - 1 A

amb

= 100 ˚C - 0.6 A

amb

= 25 ˚C - 4 A

amb

= 25 ˚C - 1.5 W

amb

Storage temperature - - 55 150 ˚C
Junction Temperature - - 150 ˚C

THERMAL RESISTANCES

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

R
R

th j-b
th j-amb

From junction to board
From junction to ambient Mounted on PCB of Fig.17 - - 85 K/W

1

Mounted on any PCB - 50 - K/W

1 Temperature measured 1-3 mm from tab.

January 1998 1 Rev 1.000

Philips Semiconductors Product Specification

PowerMOS transistor BUK481-100A

STATIC CHARACTERISTICS

Tj = 25 ˚C unless otherwise specified

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

V

(BR)DSS

V

GS(TO)

I

DSS

I

DSS

I

GSS

R

DS(ON)

DYNAMIC CHARACTERISTICS

Tj = 25 ˚C unless otherwise specified

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

g

fs

C

iss

C

oss

C

rss

t

d on

t

r

t

d off

t

f

Drain-source breakdown VGS = 0 V; ID = 0.25 mA 100 - - V
voltage
Gate threshold voltage VDS = VGS; ID = 0.1 mA 2.1 3.0 4.0 V
Zero gate voltage drain current VDS = 100 V; VGS = 0 V; - 1 10 µA
Zero gate voltage drain current VDS = 100 V; VGS = 0 V; Tj = 125 ˚C - 0.1 1.0 mA
Gate source leakage current VGS = ±30 V; VDS = 0 V - 10 100 nA
Drain-source on-state VGS = 10 V; ID = 1 A - 0.48 0.80 Ω
resistance

Forward transconductance VDS = 25 V; ID = 1 A 0.8 1.1 - S
Input capacitance VGS = 0 V; VDS = 25 V; f = 1 MHz - 140 240 pF

Output capacitance - 40 60 pF
Feedback capacitance - 16 25 pF

Turn-on delay time VDD = 30 V; ID = 3 A; - 5 10 ns
Turn-on rise time VGS = 10 V; RGS = 50 Ω; - 25 35 ns
Turn-off delay time R
Turn-off fall time - 10 20 ns

= 50 Ω - 1020ns

gen

REVERSE DIODE LIMITING VALUES AND CHARACTERISTICS

Tj = 25 ˚C unless otherwise specified

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

I

DR

I

DRM

V
t

rr

Q

SD

rr

Continuous reverse drain - - - 1 A
current
Pulsed reverse drain current - - - 4 A
Diode forward voltage IF = 1 A; VGS = 0 V - 0.85 1.1 V

Reverse recovery time IF = 1 A; -dIF/dt = 100 A/µs; - 40 - ns
Reverse recovery charge VGS = -10 V; VR = 30 V - 100 - nC

AVALANCHE LIMITING VALUE

SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT

W

DSS

Drain-source non-repetitive ID = 1 A; VDD ≤ 25 V; - - 10 mJ
unclamped inductive turn-off VGS = 10 V; RGS = 50 Ω;
energy T

= 25 ˚C

amb

January 1998 2 Rev 1.000

Philips Semiconductors Product Specification

PowerMOS transistor BUK481-100A

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

Tamb / 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

Tamb / C

= f(T

D 25 ˚C

Normalised Current Derating

amb

)

Fig.2. Normalised continuous drain current.

ID% = 100⋅ID/I

D 25 ˚C

= f(T

); conditions: VGS ≥ 10 V

amb

ID / A

10

RDS(ON) = VDS/ID

1

0.1

0.01
1 100

DC

10

VDS / V

Fig.4. Safe operating area T

ID & I

f(VDS); IDM single pulse; parameter t

DM =

ID / A

5

4

3

2

1

0

0 2 4 6 8 10

15

7

10

VDS / V

BUK481-100A

tp = 10 us

100 us

1 ms

10 ms

100 ms
1 s

10 s

= 25 ˚C

amb

BUK481-100A

6.5

5.5

4.5

VGS / V = 4

p

6

5

Fig.5. Typical output characteristics, Tj = 25 ˚C

ID = f(VDS); parameter V

GS

.

Zth j-amb / (K/W)

1E+02

D =

0.5

1E+01

1E+00

0.2

0.1

0.05

0.02

t

P

p

D

1E-01

T

1E-02

1E-07 1E-05 1E-03 1E-01 1E+01 1E+03

t / s

Fig.3. Transient thermal impedance.

Z

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

th j-amb

BUKX81

t

p

D =

T

t

RDS(ON) / Ohm

2

4.5

1.8

1.6

1.4

1.2
1

0.8

0.6

0.4

0.2
0

5 5.5 6 6.5

0 2 4

1

ID / A

Fig.6. Typical on-state resistance, Tj = 25 ˚C

R

= f(ID); parameter V

DS(ON)

BUK481-100A

VGS / V = 15

3

7

10

5

.

GS

January 1998 3 Rev 1.000