MBR340 Ver la hoja de datos (PDF) - ON Semiconductor

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MBR340

SCHOTTKY BARRIER RECTIFIER 3.0 AMPERES, 40 VOLTS

ON Semiconductor 

MBR340

2.5

500

SQUARE

dc

WAVE

400

2.0

RESISTIVE LOAD

(CAPACITIVE LOAD)

IPK

IAV

+

p

300

1.5

I

PK

IAV

+

5.0

200

TJ = 25°C

1.0

10

20

0.5

TJ = 150°C

100

90

80

70

60

50

0

1.0

2.0

3.0

4.0

5.0

0

10

20

30

40

50

IF (AV), AVERAGE FORWARD CURRENT (AMPS)

VR REVERSE VOLTAGE (VOLTS)

Figure 4. Power Dissipation

Figure 5. Typical Capacitance

NOTE 5 — MOUNTING DATA

Data shown for thermal resistance junction−to−ambient

(RqJA) for the mountings shown is to be used as typical

guideline values for preliminary engineering, or in case the

tie point temperature cannot be measured.

TYPICAL VALUES FOR RqJA IN STILL AIR

Mounting

Method

Lead Length, L (in)

1/8 1/4 1/2 3/4

RqJA

1

50 51 53 55 °C/W

2

58 59 61 63 °C/W

3

28

°C/W

Mounting Method 1

P.C. Board where available

copper surface is small.

Mounting Method 2

Vector Push−In

Terminals T−28

L

L

ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ

ÉÉÉÉLÉÉÉÉÉLÉÉÉÉ

Mounting Method 3

P.C. Board with

2−1/2″ X 2−1/2″

copper surface.

ÉÉ L = 1/2’’

ÉÉÉÉÉÉÉÉÉÉÉÉ Board Ground Plane

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3

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