Fairchild MBR0520L service manual

MBR0520L

Features

• 0.5 Ampere, low forward voltage, less then 385mV

• 400 milliwatt Power Dissipation package

• Compact surface mount package with the same

footprint as mini-melf

Schottky Rectifier

SOD123

SOD123

SOD123

Color Band Denotes

Mark: B4

Color Band Denotes Cathode

Mark: B2

Cathode

Mark: B2

Mark: B2

Actual Size

MBR0520L

Absolute Maximum Ratings* T

Symbol

V

Maximum Repetitive Reverse Voltage 20 V

RRM

I

Average Rectified Forward Current 500 mA

F(AV)

I

Non Repetitive Peak Forward Current

FSM

T

Storage Temperature Range -65 to +150

stg

T

j max

(Surge applied at rated load conditions half wave, single phase, 60 Hz)

Operating Junction Temperature -65 to +125

= 25°C unless otherwise noted

A

Parameter

Value

5.5 A

*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.

Thermal Characteristics

Symbol

R

JA

θ

R

JL

θ

Thermal Resistance Junction to Ambient* 340
Thermal Resistance Junction to Lead 150

*FR-4 or FR-5 = 3.5 x 1.5 inches using minimum recommended Land Pads.

Electrical Characteristics T

Symbol

VF Forward Voltage @ IF = 100 mA,

IR Reverse Current @ VR = 10 V,

Parameter

Parameter

= 25°C unless otherwise noted

A

= 100 mA, TA = 100 °C

IF

= 500 mA,

IF

= 500 mA, TA = 100 °C

IF

= 10 V, TA = 100 °C

VR

= 20 V,

VR

= 20 V, TA = 100 °C

VR

Value

Value

300

220
385
330

75

5.0

250

8.0

Units

C

°

C

°

Units

C/W

°

C/W

°

Units

mV
mV
mV
mV

µA
mA
µA
mA

2001 Fairchild Semiconductor Corporation

MBR0520L, Rev. B

T ypical Characteristics

MBR0520L

Schottky Rectifier

(continued)

1

[A]

F

0.5

0.1

100 C

o

o

-25 C

0.01

o

+25 C

0.001

75 C

o

Forward Current, I

0.0001
0 0.1 0.2 0.3 0.4 0.5

Forward Voltage, VF [V]

Figure 1. Forward Voltage Characteristics

120
110

[pF]

100

T

90
80
70
60
50

Total Capacitance, C

40

0 2 4 6 8 10 12 14 16 18 20

Reverse Voltage, VR [V]

40
20
10

[mA]

R

0.1

5
2

1

125 C
100 C

o

75 C

o

25 C

o

o

Reverse Current, I

0.01
0 5 10 15 20

Reverse Voltage, VR[V]

Figure 2. Reverse Current vs Reverse Voltage

Figure 3. Total Capacitance

MBR0520L, Rev. B