Philips BUK209-50Y ユーザーズマニュアル

Philips Semiconductors

Product specification

 TOPFET high side switch

BUK214-50Y 

 SMD version of BUK209-50Y

 

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

V

BG

Continuous supply voltage

0

50

V

I

L

Continuous load current

T

mb 

≤

 

112˚C

-

12

A

P

D

Total power dissipation

T

mb 

≤

 

25˚C

-

56

W

T

stg

Storage temperature

-55

175

˚C

T

j

Continuous junction temperature

1

-

150

˚C

T

sold

Mounting base temperature

during soldering

-

260

˚C

-V

BG

Continuous reverse voltage

-

16

V

-V

BG

Peak reverse voltage

-

32

V

R

I

, R

S

External resistors

3

to limit input, status currents

3.2

-

k

Ω

I

I

, I

S

Continuous currents

-5

5

mA

I

I

, I

S

Repetitive peak currents

δ

 

≤

 0.1, tp = 300 

µ

s

-50

50

mA

I

L

 = 5 A

E

BL

Non-repetitive clamping energy

T

j

 = 150˚C prior to turn-off

-

100

mJ

V

C

Electrostatic discharge capacitor

Human body model;

-

2

kV

voltage

C = 250 pF; R = 1.5 k

Ω

R

th j-mb

Junction to mounting base

-

-

1.8

2.2

K/W

1 For normal continuous operation.  A higher T

j

 is allowed as an overload condition but at the threshold T

j(TO)

 the over temperature trip operates

to protect the switch.

2 Reverse battery voltage is allowed only with external resistors to limit the input and status currents to a safe value.  The connected load must

limit the reverse load current.  The internal ground resistor limits the reverse battery ground current.  Power is dissipated and the T

j

rating must be observed.

3 To limit currents during reverse battery and transient overvoltages (positive or negative).

4 Of the output power MOS transistor.

September 2002

2

Rev 2.000